Las Vegas Spas Guide 2026: Day Passes, Resort Spas & Tips

Almost every big Las Vegas resort has a spa, and most of them are open to people who aren't staying there. The useful questions are practical: can you just use the pools and steam rooms without booking a treatment, what does a day cost, who is allowed in, and which spa suits the day you have in mind. This guide answers those using what the spas publish themselves (checked September 2026). Treatment menus and prices change often, so confirm on the spa's site before you book.

How Las Vegas Resort Spas Work

• A treatment usually includes the facilities. Book a massage or facial and you normally get the locker room, steam, sauna, whirlpools and relaxation lounges for the day. Canyon Ranch, for example, includes its Aquavana thermal suite and the gym with qualifying services of $100 or more.
• Some spas sell facility-only day passes. Canyon Ranch does (see below). Where a spa sells one, it is the cheapest way to spend a few hours in the pools and steam rooms.
• You don't need to be a hotel guest at most resort spas, though guests sometimes pay less for passes.
• Age limits apply. Resort spas are generally adults-only or restrict teens; Canyon Ranch requires 18+ for full access and admits 14–17-year-olds with a parent or guardian.
• Read the fine print. Ask whether a service charge or gratuity is added automatically, what the cancellation window is (24 hours at Canyon Ranch), and whether the price includes tax.

Spas on the Strip

Canyon Ranch Spa & Fitness at The Venetian

Canyon Ranch is the most complete spa-and-gym combination on the Strip. Alongside treatment rooms and a salon, it has the Aquavana thermal suite and relaxation lounges, a large fitness centre with exercise classes, and a 40-foot rock-climbing wall. Forbes Travel Guide rates it Four-Star.

• Day pass: hotel guests $100 Monday to Thursday and $150 Friday to Sunday; non-guests $125 Monday to Thursday and $150 Friday to Sunday.
• Included with treatments: Aquavana and fitness access with qualifying spa services of $100 or more.
• Hours: spa 6 a.m.–8 p.m.; salon 9 a.m.–7 p.m.; fitness 6 a.m.–8 p.m. in the North Tower and Palazzo, and 24 hours in the South Tower.
• Age: 18+ for full access; 14–17 with a parent or guardian.
• Booking: walk-ins are welcome but reservations are recommended; 702-414-3610 or canyonranch.com. Cancel at least 24 hours ahead to avoid being charged in full.

Best for: a weekday facilities day (the Monday-to-Thursday pass is the cheapest), people who want a workout or class with their spa time, and anyone staying at The Venetian or The Palazzo.

The Spas at Wynn and Encore

Wynn and Encore each have their own spa and fitness centre, and Wynn says both hold the Forbes Five-Star award. They are open to non-guests by reservation. Wynn's spa pages don't publish hours, facility fees or age rules, so ask when you book on +1 (702) 770-7000. These are the choice when you want a quiet, polished treatment day rather than a big bathing complex.

Qua Baths & Spa at Caesars Palace

Caesars Palace's spa is known for its Roman-style bathing area with pools at different temperatures, and for an "Arctic Ice Room" for cooling off between hot rooms. It is the Strip spa to pick if the bathing circuit matters more to you than the treatment. Caesars's pages would not load for us, so check current facility access, prices and age rules on the Caesars Palace site or by phone before you go.

Other Strip resort spas

Most other Strip resorts, including Bellagio, ARIA, The Cosmopolitan, MGM Grand, Mandalay Bay and Resorts World, run full-service spas. Use the same questions to compare them: is there a facility-only pass, what is included with a treatment, and what are the age and cancellation rules.

Off-Strip Resort Spas

Off-Strip resorts are quieter, and parking is usually simpler. They suit locals and visitors with a car.

The Red Rock Spa by Well & Being

At Red Rock Casino Resort in Summerlin, near Red Rock Canyon. Every booking includes day access to the relaxation lounge, steam room, hot whirlpool, Swedish dry sauna, cold plunge, spa pool and fitness centre, so it is one of the few spas with a full hot-and-cold circuit off the Strip. Treatments include a Himalayan salt stone massage, a Red Rock Recovery massage and Hydrafacials, and there is a salon and fitness classes such as Pilates and meditation. Book through Well & Being's website.

Other off-Strip options

• Green Valley Ranch in Henderson has a full-service spa.
• JW Marriott Las Vegas Resort & Spa in Summerlin pairs its spa with golf, and has no casino.
• M Resort and South Point on the south end of the valley both have spas.

Check each resort's own site for treatment menus and whether it sells facility-only access.

Which Spa for Which Day?

Booking Tips

• Book early for weekends. Saturday and Sunday mornings are the busiest time at resort spas, and group bookings fill them first.
• Go midweek if you can. Canyon Ranch's day pass costs less Monday to Thursday, and treatment times are easier to get.
• Arrive early. Allow time to check in, change and use the facilities before your treatment; late arrivals usually get a shorter treatment, not a later one.
• Say what you need when booking: pressure preference, injuries, allergies, pregnancy, and whether you want a male or female therapist.
• Couples and groups: ask for side-by-side or simultaneous appointments so you finish together.
• Hotel packages: if your room package includes a resort or spa credit, check whether it applies to treatments, products or both.

Spa Etiquette for First-Timers

• What to bring: very little. Spas supply robes, slippers, towels and toiletries. Bring a swimsuit if you want to use co-ed pools.
• What to wear in treatment: undress to your comfort level; therapists keep you covered except for the area they are working on.
• Phones: keep them silent and away in quiet lounges.
• Tipping: check your bill first. Some spas add a service charge automatically; if not, tip as you would for other personal services.
• Hydrate: the desert air and hot rooms dehydrate you quickly. Drink water before and after, and go easy on alcohol before a treatment.

Planning more of your trip around wellness? See our gyms and fitness guide, the pools guide for adults-only pools, and the bachelorette party guide for group spa mornings.