A large body of water surrounded by dense forests and a distant city skyline.

Find Spa Hotels in Mercer Island, WA from CA $310

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Check availability on Mercer Island Spa Hotels

Tonight
Sep 17 - Sep 18
Tomorrow
Sep 18 - Sep 19
This weekend
Sep 18 - Sep 20
Next weekend
Sep 25 - Sep 27

Our top choices for Mercer Island hotels with a spa

Front of property
Reception
2 indoor pools, outdoor pool
Property entrance

1. Bellevue Club Hotel

Bellevue Club Hotel
West Bellevue
  • Rejuvenate at this boutique hotel featuring a full-service spa, two indoor pools, and an outdoor pool for a complete wellness escape.
CA $293
CA $339 total
includes taxes & fees
Oct 4 - Oct 5
Bellevue Club Hotel
Lobby lounge
32-inch flat-screen TV with premium channels, TV, pay movies
Traditional Room, 1 King Bed
Lounge

2. The Westin Bellevue

The Westin Bellevue
Downtown Bellevue
  • Unwind at a hotel with 6 specialized spa treatment rooms, including couples options, and rejuvenate with Swedish or deep-tissue massages.
CA $376
CA $435 total
includes taxes & fees
Oct 2 - Oct 3
The Westin Bellevue
Body treatments, hot stone massages, deep-tissue massages
Exterior
Premium bedding, in-room safe, desk, laptop workspace
2 restaurants; breakfast, lunch, dinner, and brunch served

3. Hyatt Regency Lake Washington at Seattle’s Southport

Hyatt Regency Lake Washington at Seattle’s Southport
City Center
  • Pamper yourself with lakeside spa treatments and indulgent massage therapies at this waterfront hotel with serene garden views.
CA $288
CA $402 total
includes taxes & fees
Oct 18 - Oct 19
Hyatt Regency Lake Washington at Seattle’s Southport
Lobby
Meeting facility
Presidential Suite | Dining room
Meeting facility

4. Hotel 1000, in The Unbound Collection by Hyatt

Hotel 1000, in The Unbound Collection by Hyatt
Downtown Seattle
  • Rejuvenate in Seattle's luxury boutique hotel with a full-service spa offering deep-tissue massages, facials, and aromatherapy treatments.
CA $320
CA $424 total
includes taxes & fees
Oct 16 - Oct 17
Hotel 1000, in The Unbound Collection by Hyatt
Lobby
Room, 1 King Bed, Balcony (Lakefront) | View from room
Lake
Exterior

5. The Woodmark Hotel & Still Spa on Lake Washington

The Woodmark Hotel & Still Spa on Lake Washington
Lakeview
  • Lakeside wellness retreat offers 9 spa treatment rooms and garden serenity for a complete rejuvenation getaway.
CA $240
CA $310 total
includes taxes & fees
Oct 18 - Oct 19
The Woodmark Hotel & Still Spa on Lake Washington
Sauna, steam room, body treatments, hydrotherapy, aromatherapy
Exterior
Indoor pool
Daily to-go breakfast for a fee

6. Hyatt At Olive 8

Hyatt At Olive 8
Downtown Seattle
  • Refresh your body and spirit at this Seattle hotel featuring Elaia spa with body treatments, a sauna, and an indoor pool.
CA $297
CA $397 total
includes taxes & fees
Sep 25 - Sep 26
Hyatt At Olive 8
Sauna, hot tub, body treatments, aromatherapy, body wraps, body scrubs
Property amenity
Indoor pool, open 6:00 AM to 10:00 PM, sun loungers
Point of interest

7. Fairmont Olympic Hotel

Fairmont Olympic Hotel
Downtown Seattle
  • Luxurious spa sanctuary in the heart of Seattle with Ayurvedic treatments, a sauna, and a hot tub for ultimate relaxation.
CA $441
CA $574 total
includes taxes & fees
Sep 19 - Sep 20
Fairmont Olympic Hotel
Rooftop terrace
Courtyard
Pike Place Waterview
Courtyard

8. Inn at the Market

Inn at the Market
Downtown Seattle
  • Rejuvenate with in-room massages and rooftop terrace views of Seattle's waterfront at this boutique hotel steps from Pike Place Market.
CA $488
CA $576 total
includes taxes & fees
Oct 12 - Oct 13
Inn at the Market
Lobby sitting area
View from property
Business centre
Exterior

9. Level Seattle Downtown - South Lake Union

Level Seattle Downtown - South Lake Union
South Lake Union
  • Embark on a wellness journey at this Seattle retreat with 2 hot tubs, spa treatment rooms, and a sauna for complete mind-body rejuvenation.
CA $237
CA $333 total
includes taxes & fees
Oct 17 - Oct 18
Level Seattle Downtown - South Lake Union
Couples treatment rooms, sauna, steam room, facials, massages
Presidential Suite
Exterior
Hypo-allergenic bedding available, minibar, in-room safe, desk

10. Lotte Hotel Seattle

Lotte Hotel Seattle
Downtown Seattle
  • Revitalize at a Seattle spa sanctuary with mountain views, four treatment rooms for couples, and a luxury sauna for total renewal.
CA $504
CA $635 total
includes taxes & fees
Oct 11 - Oct 12
Lotte Hotel Seattle
View all properties

Choose what matters most at spa hotels in Mercer Island

Pool
Breakfast included
Hot tub
4 stars
5 stars

Top Mercer Island Hotel Reviews

Mediterranean Inn

Mediterranean Inn

10/10 Excellent
"Hotel staff were friendly and very helpful. Room was well appointed, clean, and comfortable. A perfect hotel to stay pre or post cruise and I very much enjoyed my stay at this hotel."
Vivian 1-night trip
Posted 2 hours ago
Mediterranean Inn

Frequently asked questions

How much does a spa hotel in Mercer Island cost?
Enjoy staying in a spa hotel in Mercer Island, with plenty of hotels from CA $310 offering incredible amenities. If you're leaning toward a little luxury, prices can rise, and may vary depending on the location, season, and hotel amenities. Be sure to book in advance to enjoy more options and potentially better rates, especially if you're planning a trip during the weekend or around public holidays.
Is it cheaper to book a spa hotel in Mercer Island with flights as part of a package deal?
Booking a hotel and flight package on Expedia can be cheaper than booking flights and hotels separately. Bundling can lead to significant savings, especially for international travel or when booking well in advance. However, savings vary depending on factors like destination, travel dates, and availability, so it's wise to compare options. With access to over 300,000 hotels worldwide, Expedia makes it easy to build the perfect travel package.
Are there any unique spa experiences available in Mercer Island?
Yes, Mercer Island offers some unique spa experiences, particularly focused on specialised head spa treatments and personalised med spa services.The most distinctive offering is the Mercer Head Spa, which provides a luxury Japanese-style head spa experience. This spa focuses on deep relaxation and scalp health through a combination of customised scalp analysis, advanced dry scalp and extended scalp massages, exfoliation, nourishing scalp and hair treatments, aromatherapy with calming essential oils, and the use of gua sha tools and pressure-point massages. They offer various session lengths, including a special Gold Head Spa for deeper relaxation, with treatments aimed at relieving tension and stimulating hair growth.For those seeking advanced aesthetic treatments, Ethereal Rejuvenation Clinic serves Mercer Island and nearby Kirkland, providing science-backed treatments such as certain injectables, dermal fillers, facials, and body contouring, all with personalised care.Additionally, Green Spa in Mercer Island offers specialised body massages with a unique approach.
Can I cancel my spa hotel reservation on Expedia?
Many Expedia hotel reservations are refundable, provided that you cancel before the hotel's cancellation deadline. This is often within 24-48 hours of your scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. For maximum flexibility, use Expedia's "Fully refundable property" filter during your search to find the right spa hotel in Mercer Island for you.
How can I save on a spa hotel in Mercer Island with Expedia?
Find Mercer Island spa hotel deals by joining One Key™, Expedia's free travel rewards program. As a member, you can unlock instant savings with Member Prices when you're logged in. For a quick weekend retreat, discover last-minute offers.

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