🏋️ Official Rankings
10 Best Gyms in Somersworth, NH (June 2026)
The highest-rated gyms in Somersworth based on verified reviews, ratings, and local reputation.
#1
Nostos MMA And Conditioning Facility
⭐ 5.0 · 130 reviews
Somersworth Shopping Center, 1 Somersworth Plz, Somersworth, NH 03878
#2
9Round Fitness
⭐ 4.9 · 45 reviews
160A Tri City Rd, Somersworth, NH 03878
#3
Bwell Training and Recovery Center
⭐ 5.0 · 10 reviews
5 Somersworth Plz, Somersworth, NH 03878
#4
Wentworth-Douglass, Works Family Health & Fitness Center
⭐ 4.3 · 440 reviews
23 Works Way, Somersworth, NH 03878
#5
Works Health and Fitness Center
⭐ 4.2 · 23 reviews
23 Works Way, Somersworth, NH 03878
#6