The Spa & Salon at MGM National Harbor: what to expect

The Spa & Salon at MGM National Harbor is a two-level, 27,000-square-foot Clarins‑partnered spa on Floors 3 and 4 of the Hotel Tower offering massages, facials, body treatments, a full-service salon, hydrotherapy, and a Vichy room. The spa is adults‑only (no guests under 18) and operates on a set weekly schedule; treatments and access to locker/relaxation areas are available by appointment.
In this guide
Overview — what the spa is
The Spa & Salon at MGM National Harbor is a 27,000-square-foot, two-level facility created in partnership with Clarins. The complex includes 11 treatment rooms, couples’ suites, a Vichy room, hydrotherapy features, and a full-service salon.
The spa is positioned as an adult facility: guests under 18 are not permitted to use spa facilities or treatment areas. It sits on Floors 3 and 4 of the Hotel Tower at 101 MGM National Ave.
- Size: 27,000 sq ft across two levels
- Treatment rooms: 11 plus couples’ suites
- Spa brand partner: Clarins
- Location: Floors 3 & 4 of the Hotel Tower

Location, hours, and who can use it
The Spa & Salon occupies Floors 3 and 4 of the Hotel Tower at MGM National Harbor, address 101 MGM National Ave, Oxon Hill, MD 20745. Spa hours listed across sources vary; the current published schedule is Monday–Wednesday 10:00 AM–6:00 PM, Thursday–Saturday 10:00 AM–8:00 PM, and Sunday 10:00 AM–6:00 PM.
The spa is reserved for adults: guests under 18 are not permitted in the spa. For fitness center access and the seasonal rooftop pool, different age rules apply (see the fitness/pool section).
- Spa age policy: no guests under 18 allowed
- Typical spa hours (source-listed): Mon–Wed 10:00 AM–6:00 PM; Thu–Sat 10:00 AM–8:00 PM; Sun 10:00 AM–6:00 PM
- Location: Floors 3 & 4, Hotel Tower at MGM National Harbor
| Item | Note |
|---|---|
| Address | 101 MGM National Ave, Oxon Hill, MD 20745 |
| Spa floors | Floors 3 & 4 of the Hotel Tower |
| Age policy | No guests under 18 in the spa |
Treatments and salon services
Service categories include massages (deep‑tissue, sports and other modalities), Clarins facials and signature Clarins body treatments/wraps, hair care and salon services, hair removal, and nail services. Some signature treatments are exclusive to the Clarins partnership.
Treatment menus, durations and availability can change, so book in advance and confirm specific services and any Clarins‑exclusive options when you call or book online.
- Massages: Swedish, deep‑tissue, sports (availability may vary)
- Facials: Clarins signature facials and other options
- Body treatments: wraps and hydrotherapy‑adjacent services
- Salon: haircuts, styling, color and blowouts (full salon available)
- Nails & waxing services available
| Service type | Typical examples |
|---|---|
| Massage | Swedish, deep‑tissue, sports |
| Facial / Body | Clarins facials, body wraps |
| Salon / Grooming | Hair care, hair removal, nail services |
Facilities included with a spa visit
Spa day‑pass and treatment guests have access to men’s and women’s locker rooms with showers, a relaxation lounge, an indoor whirlpool, and a sauna. The facility also features hydrotherapy and a Vichy room for specific treatments.
The spa’s relaxation lounge provides a quiet space to sit before or after treatments; if you want a particular locker or private area ask the spa staff when you arrive.
- Men’s & women’s lockers and showers
- Relaxation lounge
- Indoor whirlpool and sauna
- Hydrotherapy circuit and Vichy room (for designated treatments)

Fitness center and pool — how they relate to the spa
An advanced fitness center is part of the resort’s wellness offerings and is listed as included with the mandatory resort fee; some booking sites list the gym as open 24 hours. The fitness center features treadmills, weight machines and free weights.
The seasonal outdoor pool is located on a second‑floor rooftop deck overlooking the Potomac River and operates seasonally (typically Memorial Day–Labor Day). The pool is not adults‑only; children are permitted to swim there. Note that the spa itself remains restricted to guests 18+.
- Fitness center: complimentary access included with resort fee (confirm current policy at check‑in)
- Gym equipment: cardio machines, weight and functional training equipment
- Pool: seasonal rooftop outdoor pool with day pod cabanas and food/beverage service (typically open Memorial Day–Labor Day)
- Pool hours and exact seasonal dates can vary — confirm season and daily times before traveling
| Facility | Notes |
|---|---|
| Fitness center | Included with resort fee; some listings show 24‑hour access |
| Rooftop pool | Seasonal; typically open Memorial Day–Labor Day; children allowed |
| Spa areas | Adults only; locker rooms, whirlpool, sauna |

Booking, pricing cues, and on‑site policies
Treatments and salon appointments are by reservation; availability fills quickly on weekends and evenings. The spa publishes current hours and accepts appointments by phone or online through the resort reservation channels.
MGM National Harbor enforces a spa age policy (no guests under 18) and standard hotel policies apply at check‑in, including the resort fee, incidental deposit and ID requirements — ask the spa or front desk about any confirmation requirements for service add‑ons or gratuity handling.
- Book treatments in advance to secure preferred times, especially evenings and weekends.
- Spa age policy: under 18 not permitted in spa facilities.
- Ask at booking about cancellation rules, required deposit, or recommended arrival time (commonly 15–30 minutes prior).
- Standard hotel procedures (resort fee and incidental deposit) apply at the property — confirm with the front desk.

