🏋️ Official Rankings

10 Best Gyms in Westminster, CO (August 2026)

We compared 10 gyms serving Westminster and Adams County, Colorado, and ranked the top providers by verified reviews, ratings, and local reputation — 1,297 customer reviews in all.

The 10 listed below hold an average rating of 4.9 out of 5, led by Commit2Fitness. Updated for August 2026.

Gyms ranked: 10
Average rating: 4.9★
Reviews analyzed: 1,297
Area codes: 720, 303

Commit2Fitness

⭐ 5.0 · 165 reviews

6510 Wadsworth Blvd Unit 100, Arvada, CO 80003

Visit Website →+1720-552-0980

Emotion Fitness Experience

⭐ 5.0 · 141 reviews

9140 W 100th Ave A11, Broomfield, CO 80021

Visit Website →+1720-282-3350

MADabolic Westminster

⭐ 5.0 · 64 reviews

5820 W Central Ave, Westminster, CO 80031

Visit Website →+1720-740-1582

Lana June Health Pila-Teas Studio

⭐ 5.0 · 47 reviews

7269 Lowell Blvd, Westminster, CO 80030

Visit Website →+1720-515-1117

Lyft24 Westminster

⭐ 4.9 · 70 reviews

8895 Westminster Blvd, Westminster, CO 80031

Visit Website →+1720-432-6068

F45 Training North Arvada

⭐ 4.9 · 62 reviews

7350 W 88th Ave, Westminster, CO 80021

Visit Website →+1303-209-9317

HOTWORX - Westminster, CO - Downtown Westminster

⭐ 5.0 · 32 reviews

8785 Sheridan Blvd, Westminster, CO 80003

Visit Website →+1720-446-0201

Transform Gym

⭐ 4.7 · 402 reviews

5181 W 64th Ave, Arvada, CO 80003

Visit Website →+1720-633-3167

City Park Fitness Center

⭐ 4.7 · 151 reviews

10475 Sheridan Blvd, Westminster, CO 80020

Visit Website →+1303-460-9691

#10

The MAC

⭐ 4.6 · 163 reviews

3295 W 72nd Ave, Westminster, CO 80030

Visit Website →+1303-426-4310

Gyms listed here serve Westminster, Adams County, and nearby ZIP codes including 80030, 80031, 80035, 80036.