Reference

Glossary

Every term we use on PinthePool, defined. Because "pool" covers a lot of ground.

A

Adult Swim
A temporary clearing of a pool for adults only, typically enforced for 10–15 minutes per hour at family resort pools. Rare at luxury properties (where adults dominate anyway), common at waterparks and family resorts. We note the frequency if it significantly affects the experience.
Adults-Only Pool
A designated pool area restricted to guests 18 or older. The best hotels run these with quieter music, stricter service, and actual sightlines that aren't blocked by floaties. We note adults-only areas prominently — they're a significant upgrade factor.
Amenity Access
What a guest (hotel stay or day pass) is entitled to use. Not all pools grant the same amenity access — a hotel guest might get towels, chairs, and bar service, while a day pass guest gets the chair and nothing else. We always specify which access level our rating reflects.
Aqua Lounge
A marketing term some properties use for their main pool area, usually to imply elevated service or an upscale environment. The name doesn't guarantee the reality. We rate the pool on what it is, not what it's called.

B

Bar Rail
The underwater counter along the swim-up bar where you sit or stand and order drinks. A good bar rail is wide enough to set a drink down without it floating away. A bad one isn't.
Beach Club
A waterfront facility — typically ocean or lake access — offering pools, beach chairs, food and beverage service, and often day pass access. Beach clubs blur the line between hotel pool and standalone destination. We rate them as their own property type.
Beach Entry Pool
A pool with a gradual slope from zero depth to full depth, simulating a beach shoreline. Also called zero entry. Excellent for families with young children. Usually a sign the property invested meaningfully in their pool design.
Body Slide
A waterslide where you ride solo, using only your body — no tube, no mat, no raft. The rider is the vehicle. This is the catch-all category for everything from gentle enclosed tube spirals to near-vertical freefall drops and loop slides that require a trapdoor launch to make physics cooperate. Body slides are rated individually because the category spans a range so wide that "body slide" alone is nearly meaningless — a resort advertising "our waterslide" could mean thirty seconds of mild fun or ninety seconds of genuine reconsideration. See also: Waterslide.
Bowl Slide
A waterslide that deposits riders — usually on a tube, solo or with a partner — into a large funnel-shaped bowl, where centrifugal force spins them in decreasing circles before dropping them through a center hole into the pool below. The experience: controlled spiral, controlled chaos, wet landing. Among the more photogenic slide types; also among the more likely to disorient you if you're prone to that sort of thing. Common at major waterparks and upscale resort slide complexes. Often the centerpiece of a raft ride configuration. See also: Waterslide.
Bungalow
A private, semi-enclosed poolside structure larger than a cabana and smaller than a villa — usually with lounge furniture, shade, and food and beverage service included. Common at Las Vegas resort pools. Priced between cabana and full villa rentals.

C

Cabana
A private, shaded structure adjacent to a pool, usually rentable by the day. Quality varies enormously — from a glorified umbrella with a fan to a full private suite with TV, a mini-fridge, and a dedicated server. We rate cabana quality as a separate element where available. See also: Bungalow.
Capacity
The maximum number of guests a pool area can accommodate — legally (fire code), practically (chair count), and comfortably (the real number). We try to assess how a pool feels at peak capacity, not off-peak, since that's when it actually matters.
Certified Rating
The critic's score (assigned by Bill after a personal visit). Displayed with the aqua badge on every rated property. Not an aggregate, not an average — a single authoritative judgment. See the full rating scale.
Chair-to-Guest Ratio
The number of available lounge chairs relative to total guests or pool capacity. One of the most under-reported and over-important factors in a pool experience. We try to assess this during peak hours — a pool with beautiful water and nowhere to sit is not a good pool.
Chiller
A mechanical system that actively cools pool water. Critical in hot climates (Las Vegas in July, Miami in August) where uncontrolled water can reach 90°F+. A chilled pool in peak summer heat is a legitimate luxury feature.
Cocktail Pool
A small, typically square or rectangular pool — sometimes called a plunge pool — usually private to a suite, villa, or cabana. Not for swimming; for soaking and socializing. See also: Plunge Pool.
Community Score
The percentage of user reviews that are positive. Displayed with the gold badge alongside the certified rating. Similar to a Rotten Tomatoes audience score — separate from the critic's view and sometimes very different from it.

D

Day Club
An event-driven pool venue — typically in Las Vegas or Miami — where daytime pool parties are the product. DJs, bottle service, ticketed entry. Evaluated differently than a resort pool because the vibe IS the amenity.
Day Pass
A purchase that grants a non-hotel-guest access to a property's pool facilities for the day. Increasingly common via platforms like ResortPass. We note whether day passes exist and how the experience compares to staying at the property.
Deck
The area surrounding the pool — typically concrete, pavers, tile, or wood decking. We evaluate deck quality on material, heat retention (dark concrete in July is its own hazard), cleanliness, and how generously it's sized relative to the pool.
Drink Policy
The rules around outside beverages at a pool. Some properties allow BYO in non-glass containers; others strictly enforce bar minimums or prohibit outside drinks entirely. A generous drink policy can significantly improve the value proposition of a lower-tier pool.
Drop Slide
A near-vertical waterslide — sometimes steep enough to make you reconsider halfway up the stairs — designed to maximize freefall sensation. Riders catch air, lose their stomachs, and land in a deep-water splash pool at the bottom. Rated on height, gradient, speed, and whether the landing pool is actually deep enough for what just happened. The accessible end of the freefall category — still a drop slide, just without the trapdoor capsule. See also: Freefall Slide, Waterslide.

E

Element
Any individually rateable component within a pool area — a specific pool, a hot tub, a waterslide, a lazy river. PinthePool rates at the element level, not just the property level, because a resort can have an A-tier main pool and a D-tier hot tub.
Entry Requirements
What you need to access a pool — hotel room key, wristband, day pass purchase, club membership, or nothing at all. We always document this clearly because some properties have confusingly inconsistent enforcement.

F

Fire Pit
An outdoor fire feature — gas or wood burning — positioned near or adjacent to a pool area. More common at desert and mountain properties where evenings cool dramatically, and increasingly common at upscale urban rooftop pools as a design statement. At its best, a fire pit extends the useful hours of a pool deck well past sunset and creates a gathering point with genuine atmosphere. At its worst, it's a decorative gas flame surrounded by chairs that are too hot to sit in and too far away to be warm. We note fire pits when they meaningfully contribute to the evening pool experience — which is not always. Proximity to the pool, seating quality, and whether it's actually lit during the hours you're there all factor into the rating.
Float Policy
Whether personal inflatables are allowed in the pool. Varies wildly by property. Generally: luxury pools say no; resort pools say yes with size restrictions; day clubs say sometimes if you're in a cabana.
Food & Beverage Minimum
A required spending amount on food and drinks, typically tied to cabana or bungalow rentals. Ranges from reasonable ($75) to punishing ($500+). Usually credited against actual food and drinks, though the markup on both is high enough that it doesn't feel like a credit.
Freefall Slide
A body slide launched from an enclosed trapdoor capsule — riders stand in a chamber, the floor opens without warning, and they drop before the slide even begins. One of the more psychologically extreme pool amenities available. The thrill is front-loaded: by the time you're actually on the slide, the hard part is over. Found at dedicated waterparks and high-end cruise ship pools. If a property advertises "their most extreme attraction," this is usually it. See also: Drop Slide, Loop Slide.

G

Gazebo
A fully roofed, open-sided freestanding structure — think octagonal pavilion with a solid roof and no walls. Provides complete overhead shade (unlike a pergola) without the enclosure of a cabana. Fairly rare at pools; more common in resort garden areas adjacent to pool facilities. When present, typically not reservable — it's shared seating, first come first served.
Grotto
A cave-like recess in or adjacent to a pool, often built into a rock formation (real or artificial). Usually has a waterfall at the entrance. Can be genuinely atmospheric or obviously fake. We note grottos as a feature and rate them separately from the main pool when present.

H

Heated Pool
A pool with active temperature control to maintain water above ambient. Common at year-round resort destinations; less common at properties that close their pools seasonally. We always note pool temperature when it's relevant to the review period.
Horizon Pool
Another name for an infinity edge pool. The terms are used interchangeably, though "horizon pool" tends to imply the visual effect extends toward the actual horizon (ocean, lake, or skyline) rather than just a nearby drop.
Hot Tub
A thermally heated, bubbling pool — also called a whirlpool, spa, or jacuzzi (Jacuzzi is a brand name). We rate hot tubs independently: temperature consistency, cleanliness, size relative to the property, and whether they're actually hot. Many hotel hot tubs are lukewarm tubs.
Hydrotherapy Pool
A therapeutic pool with jets, resistance water, or specialized temperature control designed for physical recovery or relaxation. Found at spa-adjacent properties and occasionally confused with standard hot tubs. More intentional in design; usually part of a formal spa offering.

I

Infinity Edge
A pool with one or more edges that create the visual effect of water extending to the horizon. Also called a horizon pool. The most photographed pool type on Instagram. Visual impact varies dramatically — some are breathtaking; some face a parking lot. We rate the actual view, not the concept.
In-Pool Seating
Benches, shelves, or ledges built into the interior of the pool itself — typically at 12–18 inches of depth — that allow guests to sit while remaining submerged. A meaningful comfort upgrade over simply standing in the pool.

J

Jacuzzi
A brand name commonly used to refer to any hot tub or whirlpool. Jacuzzi is a specific manufacturer; using the name generically is like calling all tissue paper Kleenex. We use "hot tub" in ratings.
Jungle Pool
A pool surrounded by lush, dense tropical landscaping — palms, ferns, bamboo, water features — designed to evoke a natural environment. Common at Hawaiian resorts and some Caribbean properties. The quality of the landscaping is rated separately from the quality of the water.

L

Lagoon Pool
A large, freeform pool designed to resemble a natural lagoon — irregular shape, zero-entry zones, naturalistic landscaping. Common at large Florida and Caribbean resorts. The term is often used loosely in hotel marketing; we rate what's actually there.
Lap Pool
A long, narrow pool designed for swimming laps. Rare in resort settings but found at higher-end fitness-oriented hotels. Usually not the same pool as the main leisure pool, and typically not open to day pass access.
Lazy River
A slow-moving, looping water channel guests float around in on tubes. Common at large resort and waterpark properties. We rate lazy rivers on current strength, tube availability, scenic quality, length of the circuit, and whether it's wide enough to pass people.
Lifeguard
A certified water safety professional stationed at the pool. Presence is noted in our reviews because it affects both safety and the operational formality of a property. Some luxury pools don't staff lifeguards; some waterparks staff more than you'd expect.
Loop Slide
A waterslide incorporating a full 360-degree loop — either vertical (a complete circle where you briefly go inverted, like a roller coaster loop) or horizontal (a corkscrew-style spin around the axis of travel). Always launched from a trapdoor capsule, because a standing start into a vertical loop is not something current physics allows without significant liability. Among the most technically impressive slide designs at any water complex. Increasingly common at high-end waterparks and cruise ship installations. We note loop orientation when reviewing — vertical and horizontal are very different experiences. See also: Freefall Slide, Waterslide.
Lounge Service
Table service brought directly to your lounge chair — drinks, food, towels, and sunscreen on request, without leaving your spot. The presence or absence of lounge service is one of the sharpest dividing lines between a luxury pool and a nice pool. At its best: a server appears within minutes, knows the menu, and checks back without being asked. At its worst: you flag someone down for forty-five minutes, order a drink, and it arrives after you've given up and gone to the bar yourself. We rate lounge service on attentiveness, speed, accuracy, and whether the service area is sized to actually support it. A pool with ten servers for three hundred chairs is not offering lounge service — it's offering the illusion of lounge service.
Lounge Chair
The primary seating unit at any pool. We rate chair quality on cushioning, adjustability, spacing from neighboring chairs, and availability of shade. Uncushioned slab chairs are noted. Towel-saving culture (placing a towel to claim a chair for hours while absent) is also observed and noted.

M

Mat Racer
A racing waterslide where riders descend parallel lanes simultaneously, lying prone on individual foam mats. The only waterslide format where you can definitively lose to a stranger. Typically four to eight lanes wide; common at major waterparks, less common at resort pools. The quality of the race depends heavily on how well the lanes are balanced — a genuinely competitive mat racer is more fun than one where Lane 3 always wins for reasons nobody can explain. We note lane count, surface condition, and whether the thing actually delivers a race. See also: Waterslide.
Multi-Pool Complex
A property with more than one distinct pool area. Las Vegas resorts are the prime example — each pool has a different personality, population, and atmosphere. PinthePool rates each pool area separately rather than averaging them.
Music Policy
The volume, genre, and source of music at a pool — live DJ, house playlist, or ambient lounge sound. One of the most divisive factors in pool reviews. We specify what to expect so you can self-select. A D-tier pool with the right soundtrack can be more fun than an A-tier pool playing smooth jazz at funeral volume.

N

Night Swimming
Whether a pool is illuminated and open after dark. Not universal — many hotel pools close at sundown. Properties with lit evening pools receive a notable plus in our operational ratings. A heated pool at night in the desert is one of the better experiences in travel.
No-Towel Zone
An enforced policy prohibiting guests from reserving lounge chairs with towels and leaving. Usually signposted; usually ignored. Properties that actually enforce it tend to have meaningfully better chair-to-guest ratios.

O

Off-Peak
Visiting a pool outside of its busiest hours or seasons — weekday mornings, shoulder months, or post-checkout hours. We note when a pool's rating significantly differs between peak and off-peak, because some properties are B+ empty and C− full.
Open Flume
A waterslide with an open top — the classic trough-style design where riders travel down an exposed channel rather than inside an enclosed tube. The oldest and most immediately recognizable slide format. Speed and excitement depend on gradient, height, and curve configuration; a long, winding open flume can be just as thrilling as a shorter enclosed drop. Riders are fully exposed to sun, air, and the occasional spray from adjacent lanes. Distinct from a tube slide, where the rider is inside the pipe. Both are waterslides; they feel and look completely different. See also: Waterslide.
Overwater Bungalow
A guest room or villa built over a body of water — typically ocean, lagoon, or lake — with direct water access and sometimes a private ladder or plunge pool. Most common in the Maldives, French Polynesia, and a small number of Caribbean properties. The pool is usually secondary to the room itself.

P

Perfect Pool (P)
The highest rating on the PinthePool scale. A pool that earns a P delivers exceptional service, water quality, ambiance, chair access, bar experience, and overall value. Not given lightly. See also the full rating scale from P down to F.
Plunge Pool
A small, deep pool intended for brief submersion rather than swimming — often cold-water, designed to provide a temperature contrast after a sauna or hot tub. Also used loosely to describe small private pools at villas or suites. See also: Cocktail Pool.
Pool Area
A distinct, named zone within a larger property pool complex. "Main Pool," "Adults-Only Pool," "The Retreat" — these are separate pool areas with separate ratings. See also: Multi-Pool Complex.
Pool Bar
A bar physically in or immediately adjacent to the pool. Rated on hours, drink quality, speed of service, and whether it's actually swim-up accessible or just walk-up. A walk-up bar in flip-flops is fine; a swim-up bar you can't actually swim to is a design failure.
Pool Butler
A dedicated server assigned to a specific cabana or section of the pool deck. The presence of pool butlers is a significant luxury indicator — it means the property has invested in service infrastructure, not just water infrastructure.
Palapa
An open-sided shade structure with a roof made of dried palm fronds or thatched natural materials. Common at Mexican beach resorts, Caribbean pools, and anywhere the sun is genuinely trying to hurt you. The palapa is the honest, low-pretense version of poolside shade — no doors, no air conditioning, no minibar, just a patch of shadow and a decent breeze if you're lucky. Functionally distinct from a cabana (which is enclosed and typically rentable) and a pergola (which is permanent and structural). Palapas are usually first-come, first-served. We note their availability, condition, and density relative to the chair count.
Pergola
A fixed, open-roofed shade structure — typically wood or metal — with a latticed or slatted top that filters rather than fully blocks sunlight. More architectural than a palapa, less enclosed than a cabana. Common at Mediterranean-style and urban rooftop pools. A pergola with climbing vines in full leaf provides real shade; a bare pergola in August provides a decorative grid of sun. We note which one you're getting. See also: Gazebo.
Pool Pass
See Day Pass. The terms are interchangeable; "pool pass" is more commonly used at individual properties while "day pass" is the platform-level term on ResortPass.
Private Pool
A pool reserved for a single party's exclusive use — typically tied to a villa, suite category, or buyout rental. Not accessible to other hotel guests. We note private pool availability as an option separate from the main pool rating.
Property
The top-level entity on PinthePool — a hotel, resort, day club, or standalone pool facility. Each property contains one or more pool areas, which contain individual elements.

R

Rack Rate
The published, non-discounted nightly room rate. Relevant to pool reviews because we evaluate whether the pool quality justifies the rack rate — or whether a day pass is better value. Sometimes it's the day pass.
Raft Ride
A waterslide designed for multiple riders on a shared inflatable raft — typically two to four guests — descending together through a wide flume, series of drops, or bowl. The most social of all slide types, and the one most likely to result in your raft spinning sideways at an inopportune moment. Common at family waterparks and resort slide complexes; often the longest line at a given park because the raft needs to be fully loaded before each launch. We note raft capacity and whether loading operations are actually managed efficiently. See also: Waterslide.
Resistance Pool
A pool with powerful jets that generate a current to swim against — essentially a treadmill for swimmers. Found at high-end fitness hotels and some spa properties. Not for leisure swimming; for people who genuinely want a workout.
ResortPass
A platform that allows non-hotel guests to purchase day passes at participating hotel pools. PinthePool links to ResortPass where properties are listed. See resortpass.com.
Rooftop Pool
A pool located on the roof of a hotel or building. Often offers dramatic views and a smaller footprint than ground-level pools. Rated heavily on the view, operating hours (sunset access is a major plus), capacity management, and wind exposure. A rooftop pool that closes at 6 PM loses significant points.

S

Saltwater Pool
A pool that uses a salt chlorination system instead of traditional chemical chlorine. Generally gentler on eyes and skin, and often cited by guests as feeling "softer." We note saltwater pools because they're a meaningful comfort differentiator for frequent pool travelers.
Sandbar
A very shallow, flat section at the edge of a pool — sometimes only 4–6 inches deep — where guests can sit partially submerged in the water. Common at Caribbean resort pools. The aquatic equivalent of a shallow end, but actually useful for adults.
Seasonal Hours
The operating schedule of a pool that varies by time of year — often closing or reducing hours in winter, or opening briefly only in summer. We always note seasonal status; a review written in January may not reflect what you'll find in July.
Service Area
The section of pool deck covered by a specific server or pool attendant. Properties with smaller service areas (fewer chairs per server) tend to get higher service scores. We note approximate server-to-chair ratios at upscale properties.
Signature Pool
The flagship or most prominent pool at a multi-pool complex — usually the largest, most photographed, and most amenitized. Often named. Not always the best pool on the property.
Slide
A water slide within a pool complex. See Waterslide.
Spa Pool
A temperature-controlled pool, typically cooler than a hot tub and warmer than a standard pool. More common in European properties and high-end wellness resorts. Sometimes used interchangeably with "spa" — see Hot Tub.
Splash Pad
A shallow, hard-surfaced play area with ground-level water jets, spray features, and dumping buckets — no standing water, no drowning risk. Common at family resorts alongside the main pool. We rate splash pads separately from the pool proper.
Swim-Up Bar
A bar with underwater seating so guests can order drinks while remaining in the pool. One of the most sought-after features in pool travel. Rated on: accessibility, wait times, drink quality, bar rail comfort, and whether the bartender actually comes to you or just stands there.

T

Temperature
Water temperature — worth noting explicitly because it varies enormously. A Las Vegas pool in June without a chiller can hit 90°F; a mountain resort pool in May without heating can hit 58°F. Both are unpleasant in different ways. We note temperature when it materially affects the review.
Tiki Bar
A bar with a thatched roof, usually poolside, that leans into a loosely tropical aesthetic. To be clear: we're not talking about the immersive, historically obsessive tiki culture of the 1950s and '60s — the Don the Beachcombers and Trader Vic's of the world, where the rum was serious and the recipes were guarded like state secrets. We're talking about a poolside bar that has a thatched roof and hopefully someone who can make a passable mai tai. That mai tai, for the record, will bear little resemblance to the original Trader Vic's version — no aged Jamaican rum, no orgeat worth speaking of, served in a hurricane glass with a paper umbrella. We rate tiki bars on what they actually are: drink quality, service, and whether the vibe is fun or just sticky.
Towel Policy
How a property handles pool towels — freely available at a towel station, checked out with deposit, charged per use, or not provided at all. An important service marker. Zero towel friction is a small luxury that compounds across a long pool day.
Torrent River
A lazy river on crack. There is nothing lazy about it. Where a lazy river gently nudges you along on a tube while you sip something cold, a torrent river throws you into a churning flume of manufactured rapids — the kind of water you'd find on a theme park river rapids ride, minus the raft and the shoulder harness. Current speeds can be genuinely aggressive. Life jackets are sometimes required; inner tubes may or may not provide adequate control. The experience ranges from exhilarating to mildly terrifying depending on your relationship with chaos. We rate torrent rivers separately from lazy rivers because they are not the same amenity at all, and guests who came for a float should know what they're actually getting into.
Tube Rental
Availability and cost of inner tubes for use in a lazy river or torrent river. Some properties include tubes free; others charge per tube per day. We note the policy because a lazy river without a tube is basically a slow walk in a current — and a torrent river without one is a different problem entirely.

V

Vibe Rating
Our qualitative assessment of a pool's atmosphere — music, crowd energy, staff personality, design intent, and overall feel. Distinct from a service rating or a facilities rating. A vibe rating matters because the right pool for a bachelorette party is not the right pool for a solo workation.
Villa Pool
A private pool reserved exclusively for guests of a specific villa or suite category. Not accessible to other hotel guests. Often included in the villa room rate rather than priced separately. One of the most significant luxury differentiators at ultra-premium properties.

W

Wall Ride
A waterslide that banks riders high along the curved wall of an enclosed chamber — at sufficient speed to maintain near-horizontal contact with the surface. Essentially a halfpipe, inside a water slide, with no board and no say in how high you go. The physics are disorienting: you enter the chamber moving one direction and exit having briefly traveled sideways along the walls. Relatively rare at hotel resort pools; more common at dedicated waterparks and cruise ship attractions. Among the more spatially confusing slide experiences available. See also: Waterslide.
Water Coaster
A waterslide that uses powerful water jets to propel riders uphill between drops — eliminating the requirement that gravity do all the work. The defining characteristic is the climb: you go up on the ride itself, not just on the stairs. Usually ridden on a solo or tandem tube through an enclosed track. Also called a Blaster or Master Blaster at some manufacturers. Among the more expensive waterpark installations to build and maintain, which is why they remain relatively uncommon. A well-maintained water coaster with consistent jet pressure is a genuinely unusual physical experience. See also: Waterslide.
Waterpark
A pool complex built around slides, wave pools, lazy rivers, and other active water attractions. Evaluated on a different axis than resort pools — we prioritize ride quality, capacity management, and operational efficiency. A waterpark that's fun with a 10-minute wait is completely different from the same park with a 90-minute wait.
Waterslide
A slide within a pool complex. Rated individually on height, speed, thrill factor, slide surface quality, water delivery at the top, and wait times during peak hours. A single exceptional slide can elevate a property's overall rating. Slide types vary enormously — from open flumes to freefall capsules to multi-rider raft rides. See also: Body Slide, Bowl Slide, Drop Slide, Freefall Slide, Loop Slide, Mat Racer, Open Flume, Raft Ride, Wall Ride, Water Coaster.
Wave Pool
A pool that generates artificial waves. Primarily found at waterparks. Rated on wave frequency, intensity, consistency, and how well capacity is managed. An overcrowded wave pool is a very specific kind of misery.
Whirlpool
See Hot Tub. "Whirlpool" tends to be the industry and technical term; "hot tub" is what most guests say; "jacuzzi" is the brand name people use generically. We use "hot tub" across the site for consistency.
Wristband
The access control mechanism for day passes at most hotel pools — typically a paper or plastic band applied at check-in. Some properties use phone-based QR codes instead. A property that doesn't use wristbands but still manages access gracefully gets credit for it.

Z

Zero Entry
See Beach Entry Pool. A pool with a gradual slope from zero depth, eliminating the abrupt step-down into the water. Both terms are in active use; "zero entry" tends to be the contractor/construction term.

Missing a term?

We'll add it. Pool vocabulary is surprisingly deep.

Suggest a Definition