Blackstone River CrossFit Group Photo

THE BEST GYM IN CENTRAL MA

Move better. Feel better. Live better.

Welcome to Blackstone River CrossFit! Located on the scenic Blackstone River in Millbury, MA, our gym offers convenient access just a minute from Route 146.

Book Free Intro

Get started at the best gym in Millbury, MA

01
Start your fitness journey with a stress-free, 20-minute free Intro. Come in to meet our team, see the space, and share your goals.
02
Your coach will create a personalized plan, guiding you step-by-step to help you reach your goals, whether you’re a CrossFit veteran or a beginner.
03
Join a supportive community and start experiencing the physical and mental benefits of a routine crafted just for you!

Joining a new gym can be intimidating.

But it doesn’t have to be.

Our gym stands out in Central Massachusetts with a community-driven, goal-focused approach that prioritizes personalized fitness journeys. We offer top-tier coaching, diverse training options, and expert nutrition support to ensure each member’s success. Whether you prefer one-on-one personal training or energizing group classes, our coaches provide the guidance and motivation needed to reach your goals. We believe in creating lasting habits, and our strong, supportive community fosters accountability and camaraderie.

The best gym in

Get started at the best gym in Millbury, MA.

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