🏋️ Official Rankings
10 Best Gyms in Boise, ID (September 2026)
We compared 10 gyms serving Boise and Ada County, Idaho, and ranked the top providers by verified reviews, ratings, and local reputation — 2,604 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Kvell Fitness and Nutrition. Updated for September 2026.
- Gyms ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,604
- Area code
- 208
Kvell Fitness and Nutrition
⭐ 5.0 · 1120 reviews
814 W Jefferson St, Boise, ID 83702
Functional Idaho Strength & Mobility for Longevity
⭐ 4.9 · 804 reviews
21 N Allumbaugh St, Boise, ID 83704
F45 Training Downtown Boise
⭐ 4.9 · 63 reviews
202 E Myrtle St, Boise, ID 83702
Virtuous Fitness Boise
⭐ 5.0 · 37 reviews
561 N Orchard St, Boise, ID 83706
Starting Strength Boise | Downtown
⭐ 5.0 · 34 reviews
135 S Broadway Ave, Boise, ID 83702
Verdant CrossFit
⭐ 4.8 · 96 reviews
528 S Americana Blvd, Boise, ID 83702
Gyms listed here serve Boise, Ada County, and nearby ZIP codes including 83701, 83702, 83703, 83704, 83705, 83706, 83707, 83708, 83709, 83711, 83712, 83713 and more.