🏋️ Official Rankings
10 Best Gyms in Seattle, WA (September 2026)
We compared 10 gyms serving Seattle and King County, Washington, and ranked the top providers by verified reviews, ratings, and local reputation — 1,741 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Cap Hill Fitness. Updated for September 2026.
- Gyms ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,741
- Area codes
- 206, 425
#1
⭐ 5.0 · 280 reviews
1618 Bellevue Ave, Seattle, WA 98122
#2
#3
#4
⭐ 5.0 · 91 reviews
1500 Summit Ave, Seattle, WA 98122
#5
⭐ 5.0 · 90 reviews
720 Seneca St Ste G-100, Seattle, WA 98101
#6
#7
#8
⭐ 4.8 · 140 reviews
902 1st Ave S, Seattle, WA 98134
#9
#10
⭐ 4.9 · 28 reviews
1511 3rd Ave, Seattle, WA 98101
Gyms listed here serve Seattle, King County, and nearby ZIP codes including 98060, 98101, 98102, 98103, 98104, 98105, 98106, 98107, 98108, 98109, 98111, 98112 and more.