🏋️ Official Rankings
10 Best Gyms in Round Rock, TX (August 2026)
We compared 10 gyms serving Round Rock and Williamson County, Texas, and ranked the top providers by verified reviews, ratings, and local reputation — 3,132 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by OBK Fitness & Nutrition. Updated for August 2026.
- Gyms ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 3,132
- Area codes
- 512, 737
OBK Fitness & Nutrition
⭐ 5.0 · 121 reviews
6 Indian Meadows Dr Ste 200, Round Rock, TX 78665
Regymen Fitness Round Rock
⭐ 4.9 · 172 reviews
3021 S I-35 Frontage Rd #150, Round Rock, TX 78664
OPEX Round Rock
⭐ 5.0 · 54 reviews
514 E Palm Valley Blvd, Round Rock, TX 78664
CrossFit Round Rock
⭐ 4.9 · 38 reviews
350 Old W Dr, Round Rock, TX 78681
Infinite Fitness
⭐ 4.9 · 32 reviews
1901 Town Centre Dr Ste 110, Round Rock, TX 78664
Los Campeones Gym Round Rock
⭐ 4.7 · 83 reviews
1201 S I-35 Frontage Rd, Round Rock, TX 78664
Clay Madsen Recreation Center
⭐ 4.6 · 740 reviews
1600 Gattis School Rd, Round Rock, TX 78664
Iron Forge Gym
⭐ 4.6 · 466 reviews
2000 S I-35 Frontage Rd Suite J1, Round Rock, TX 78681
The Garage Gym at Rock Sports Arena
⭐ 4.6 · 71 reviews
3918 Gattis School Rd, Round Rock, TX 78664
Crunch Fitness - Round Rock
⭐ 4.5 · 1355 reviews
2800 S I-35 Frontage Rd, Round Rock, TX 78681
Gyms listed here serve Round Rock, Williamson County, and nearby ZIP codes including 78664, 78680, 78681, 78682, 78683.