🏋️ Official Rankings
10 Best Gyms in Rapid City, SD (September 2026)
We compared 10 gyms serving Rapid City and Pennington County, South Dakota, and ranked the top providers by verified reviews, ratings, and local reputation — 751 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by 605 Grit Fitness. Updated for September 2026.
- Gyms ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 751
605 Grit Fitness
⭐ 5.0 · 94 reviews
157 E Main St N, Rapid City, SD 57701
EVOLVE Strength & Nutrition Coaching
⭐ 4.9 · 197 reviews
4831 5th St Ste 103, Rapid City, SD 57701
Strive Fitness
⭐ 5.0 · 48 reviews
5622 Sheridan Lake Rd #106, Rapid City, SD 57702
Black Hills Barbell LLC
⭐ 4.9 · 46 reviews
814 E Omaha St, Rapid City, SD 57701
Rapid City Fit Body Boot Camp
⭐ 4.8 · 83 reviews
723 Mountain View Rd, Rapid City, SD 57702
Koko FitClub of Rapid City
⭐ 4.8 · 70 reviews
5312 Sheridan Lake Rd #105, Rapid City, SD 57702
Grit 44
⭐ 5.0 · 25 reviews
2425 E St Charles St Ste B, Rapid City, SD 57703
Ultimate Goals Fitness-Rapid Valley
⭐ 4.7 · 99 reviews
3064 Covington St Ste 102, Rapid City, SD 57703
Core Connections Pilates, yoga & Barre Studio
⭐ 4.8 · 22 reviews
815 St Joseph St Lower Level, Rapid City, SD 57701