Epic Bouldering
it’s not just about the climb— it’s about the vibe
Our gym isn’t just a place to climb — it’s a community, a challenge, and an adventure rolled into one rad package. Whether you’re a seasoned crusher or a curious newbie,
our walls are designed to push your limits and elevate your skills. We offer a first-rate climbing experience that’s as kickass as it gets.
crafting problems that are as dynamic as they are engaging
With our weekly rotating selection of bouldering routes, you’ll never get bored. Plus, our crew of passionate climbers is always here to help you level up.
How we grade
our Boulders
At Boulder Union, we amp up the experience with our “RIC Scale.”
It’s how we keep our climbs fresh and diverse. We’re not just about INTENSITY —our routes mix in RISK (think tricky moves, not danger) and COMPLEXITY (nailing those sequences)
to keep you on your toes.
By tweaking these RIC dials, we serve up challenges that are as
unique as they are fun. And don’t sweat it—we’ve always got those classic, gritty New England test pieces
sprinkled throughout the gym.
Grading
System
