Age policy and kids at ARIA: who can stay and where age limits apply
ARIA Resort & Casino is an all-ages property that welcomes children of any age, but the reservation holder checking in must be at least 21. Some on-site venues and facilities have their own age limits — for example, the LIQUID Pool Lounge is 21+, the spa requires guests to be 18+, and fitness facilities generally require guests to be 18 (16 with an accompanying adult).
In this guide
Overall age policy and check-in rules
ARIA admits children of all ages as hotel guests, and families commonly stay together in the resort's rooms and suites.
However, the reservation holder who checks in must be at least 21 years old. At check-in the hotel requires a valid photo ID and the original credit card used to book, and it places a credit/debit card authorization or cash deposit to cover incidentals.
- Reservation holder minimum age to check in: 21
- Children of all ages are welcome as registered guests
- Photo ID and original booking card required at check-in; incidental hold applied
| Item | Requirement |
|---|---|
| Minimum check-in age | 21 |
| Children allowed | All ages |
| ID/payment at check-in | Photo ID + original card; incidental hold |
Which pools are family-friendly and which are adult-only
ARIA has three main outdoor pools and three hot tubs; hotel guests get complimentary access to the main pool deck and family-friendly pool areas. Children under 14 must be supervised by an adult over 18 at the main pools.
A separate pool venue, LIQUID Pool Lounge, operates seasonally as a reservation-only, 21-and-over dayclub. Entry to LIQUID requires guests to show valid legal ID proving they are 21 or older.
- Three ellipse-shaped outdoor pools: family-friendly access for hotel guests
- LIQUID Pool Lounge: 21+ (reservation-only; seasonal hours)
- Sky Pool: exclusive to guests staying in the Sky Suites tower
| Pool | Access / Age limit |
|---|---|
| Main pool deck (three pools) | Open to hotel guests; children allowed (supervise under-14) |
| LIQUID Pool Lounge | 21+ with ID; reservation-only; seasonal |
| Sky Pool | Exclusive to Sky Suites tower guests |
Spa, fitness center and other age-restricted amenities
The Spa & Salon at ARIA requires guests to be at least 18 to use spa facilities; treatments can be booked for adults only. Spa hours are daily and certain facilities (co-ed pool, treatment rooms) are restricted to 18+.
The fitness center has age limits as well: guests must be 18 or older to use the main gym and the 24-hour Cardio Center; some sources note 16-year-olds may use the fitness area when accompanied by an adult.
- Spa minimum age: 18 (spa treatments and facilities)
- Fitness center: 18+ for unsupervised access; 16 with accompanying adult in some cases
- Salon supervision: parental supervision required for guests under 17
| Facility | Minimum age |
|---|---|
| The Spa & Salon at ARIA | 18 |
| Fitness center / 24-hour Cardio Center | 18 (16 if supervised, per some sources) |
| Salon services | Parental supervision required under 17 |
Restaurants, bars, nightclub and age limits
Many ARIA restaurants welcome families and children; ARIA has a mix of casual and fine-dining venues where children commonly dine. ARIA Patisserie operates 24 hours and is suitable for families at any hour.
Bars, lounges and the nightclub are restricted to guests 21 and older. Venues on the casino floor (for example, Gem Bar) and nightclub JEWEL require patrons to be 21 with valid ID.
- Family-friendly restaurants: many on-site options allow children (e.g., Salt & Ivy Cafe, Proper Eats Food Hall, Wexler's Deli)
- Signature dinner venues (Carbone, Jean Georges Steakhouse, CATCH) are family-accessible but may enforce dress codes
- All bars, lounges and JEWEL nightclub: 21+ with ID
| Venue type | Age policy |
|---|---|
| Most restaurants (dine-in) | Children welcome |
| Bars & casino-level lounges | 21+ with ID |
| JEWEL nightclub | 21+ with ID |
Rooms, sleeping arrangements and family stays
ARIA offers a variety of room types suitable for families and groups, including Deluxe Strip View Room, Deluxe Room, Center Tower Suite - Strip View, Corner Suite, Corner Suite Strip View, and several Sky Suites and Tower Suite options.
Rollaway beds are available for an additional charge, and room occupancy policies treat all guests as adults for occupancy charging. For Sky Pool access, only guests staying in the Sky Suites tower have that specific pool access.
- Room types suitable for families: Deluxe Strip View Room (1 King Bed or 2 Queen Beds), Deluxe Room (1 King Bed or 2 Queen Beds), Center Tower Suite - Strip View (2 Queen Beds)
- Rollaway beds: available for an extra fee
- All guests are charged as adults for room occupancy purposes
| Room name | Typical bed options / notes |
|---|---|
| Deluxe Strip View Room | 1 King Bed or 2 Queen Beds |
| Deluxe Room | 1 King Bed or 2 Queen Beds |
| Center Tower Suite - Strip View | 2 Queen Beds |
Practical tips: planning a family stay at ARIA
If you’re traveling with minors, plan dining and daytime activities around family-friendly pools and restaurants. If a member of your party is under 21, remember they must be accompanied by a reservation holder who is at least 21 at check-in.
For adults traveling with children, confirm spa and fitness access ahead of time since those facilities carry age cutoffs. If you want access to LIQUID Pool Lounge or late-night bars/nightclub, expect a 21+ ID check at the door.
- Bring identification for the reservation holder and any party members who may be asked for ID at age-restricted venues
- Reserve cabanas or pool seating in advance during peak season; some pool spaces require reservations
- Confirm rollaway availability and any extra fees with the hotel before arrival
| Item | Why it matters |
|---|---|
| Reservation holder (age 21+) | Required to check in and register the room |
| ID for 21+ venues | Bars, LIQUID Pool Lounge, and nightclub require legal ID |
| Pre-book pool cabanas | Cabanas have amenities and may require reservation/fees seasonally |
