Boulder Union
Climbing & Fitness

The new era of climbing — built on the foundation of the old.
Thoughtful setting, real movement, and challenges for every level of climber.

Your First Climb — Just $15 with Rentals Included.

Boulder Union
SUmmer Day CAMP

our camps are all about building confidence, learning new skills, and staying active in a supportive environment.

Person climbing an indoor rock wall.

Youth Climbing Programs

Adult Climbing Programs

Pricing and Memberships

Boulder Union Calendar

Indoor climbing gym with colorful holds on walls, high ornate ceilings, large windows, and protective mats on the floor.

Indoor rock climbing gym with colorful holds on black walls in a building with high ceilings and arched windows.

Indoor cafe scene with two black metal chairs and a round table, in front of a decorative wall panel and window with wrought iron grill, viewed through an open doorway.

Modern gym interior with weightlifting equipment, exercise bikes, treadmills, and fitness tools.

Gym hallway with dumbbells and kettlebells on racks, leading to exercise equipment room.

Indoor climbing wall with handholds and a mat underneath, set in a room with a stained glass ceiling and ornate architectural details.

Indoor bouldering gym with colorful climbing holds, decorative ceiling, and ornate black railings.

Geometric lion head illustration

We’re digging deep into the heart of authentic
New England climbing with a new school twist

Start climbing today