🏋️ Official Rankings
10 Best Gyms in Londonderry, NH (August 2026)
We compared 10 gyms serving Londonderry and Rockingham County, New Hampshire, and ranked the top providers by verified reviews, ratings, and local reputation — 1,867 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by IMPACT-X Performance. Updated for August 2026.
- Gyms ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,867
- Area code
- 603
IMPACT-X Performance
⭐ 5.0 · 96 reviews
150 Nashua Rd, Londonderry, NH 03053
Collective Studios
⭐ 4.9 · 243 reviews
4 Orchard View Dr Unit 7, Londonderry, NH 03053
CKO Kickboxing Londonderry
⭐ 4.9 · 161 reviews
4 Orchard View Dr Unit 13, Londonderry, NH 03053
Rockingham CrossFit
⭐ 5.0 · 46 reviews
1 Action Blvd #7, Londonderry, NH 03053
Orangetheory Fitness
⭐ 4.8 · 73 reviews
30 Main St Unit 3/C, Londonderry, NH 03053
The Workout Club of Londonderry
⭐ 4.6 · 988 reviews
18 Orchard View Dr Unit 2, Londonderry, NH 03053
Gyms listed here serve Londonderry, Rockingham County, and nearby ZIP codes including 03053.