🏋️ Official Rankings
10 Best Gyms in Dover, NH (September 2026)
We compared 10 gyms serving Dover and Strafford County, New Hampshire, and ranked the top providers by verified reviews, ratings, and local reputation — 873 customer reviews in all.
The 10 listed below hold an average rating of 5.0 out of 5, led by Studio One Dover. Updated for September 2026.
- Gyms ranked
- 10
- Average rating
- 5.0★
- Reviews analyzed
- 873
- Area code
- 603
⭐ 5.0 · 294 reviews
115 Industrial Pk Rd, Dover, NH 03820
⭐ 5.0 · 123 reviews
50 Crosby Rd, Dover, NH 03820
⭐ 4.9 · 132 reviews
23 Cataract Ave Ste 2B, Dover, NH 03820
⭐ 5.0 · 57 reviews
10 Franklin Plz, Dover, NH 03820
⭐ 5.0 · 53 reviews
56 Old Rochester Rd Ste 1, Dover, NH 03820
⭐ 5.0 · 41 reviews
15 4th St #2, Dover, NH 03820
⭐ 5.0 · 34 reviews
14 Leather's Ln, Dover, NH 03820
⭐ 4.9 · 51 reviews
275 Locust St, Dover, NH 03820
⭐ 4.8 · 67 reviews
25 Horne St, Dover, NH 03820
⭐ 5.0 · 21 reviews
44 Portland Ave #1, Dover, NH 03820
Gyms in Dover — FAQs
What are the best gyms in Dover, NH?+
By verified reviews, highly rated fitness options serving Dover include Dover Pilates, EverProven Training and CrossFit, The Suite Studio, and Fiori Fitness Training. The best fit depends on whether you want classes, CrossFit, Pilates, or personal training.
How do I pick the right gym in Dover?+
Think about what you'll actually use — weights, cardio, classes, or coaching — then compare local options on verified reviews and visit for a trial. Dover has boutique studios like Dover Pilates and CrossFit-style training at EverProven alongside general fitness options, so match the atmosphere to your goals.
Are there Pilates and CrossFit options in Dover, NH?+
Yes — Dover has dedicated options including Dover Pilates and EverProven Training and CrossFit, plus other studios. Class schedules vary, so check each for beginner-friendly times and intro offers.
What areas do Dover gyms serve?+
Dover is in Strafford County and uses the 603 area code. Dover gyms draw members from across Strafford County and the surrounding Seacoast towns.
Gyms listed here serve Dover, Strafford County, and nearby ZIP codes including 03216, 03231, 03265, 03820, 03821, 03822.