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A person climbs an indoor bouldering wall with colorful holds. Others watch from padded blue mats. The scene conveys focus and athleticism. A man in a sleeveless shirt climbs an indoor rock wall with focus and determination. The floor is padded, and another person sits nearby using a laptop.
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Climb, learn, and progress (classes included).

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People practice indoor rock climbing on a colorful bouldering wall. Climber in foreground grips holds on a steep section, while others watch. A smiling person with long hair climbs an indoor rock wall in a maroon shirt and harness. The wall features colorful holds on a white and blue surface.
Day Pass

Drop in, gear up, and climb all day.

Day Pass
A female instructor teaches two boys wearing harnesses about climbing in an indoor gym. A colorful climbing wall and seated children are visible. A young girl confidently climbs an indoor rock wall, watched by a group of children below. Instructors assist, creating a lively and encouraging atmosphere.
Camps & Programs

Active days packed with climbing and fun.

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A group of people at an indoor climbing gym watch and cheer as a climber ascends a textured wall with colorful holds. The atmosphere is supportive. Three people bouldering on a colorful indoor climbing wall. They grip vibrant handholds with focus and determination against a geometric backdrop.
Events & Competitions

Train, build friendships and progress faster.

What's Happening
Children climb colorful, indoor climbing walls with geometric shapes and patterns. Staff members supervise, creating a lively and playful atmosphere. A young child climbs a colorful indoor rock wall, secured with a harness. Other children watch, some with excitement, in a lively, bright play area.
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Birthday parties, corporate events, and more.

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A man who works at Central Rock Gym is teaching a beginner about rock climbing and showing pointing out the next hold to him on the bouldering wall. A man climbs an indoor bouldering wall, reaching for a hold. Two women watch, smiling. The scene is energetic with a vibrant gym setting.
Climbing Instruction

Learn the skills. Climb with confidence.

Climbing Instruction
A person in purple climbing gear scales a gray indoor bouldering wall with colorful holds, amidst a bright gym setting with others climbing nearby. A woman climbs an indoor bouldering wall with multi-colored holds. She appears focused and determined. A man climbs in the background.
Private Coaching

Personalized coaching focused on you.

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A person bench presses a barbell on a bench in a gym, assisted by a spotter. Both appear focused. The environment is filled with various gym equipment. A diverse group of people practicing yoga indoors on blue mats. They are in upward dog pose, focused and serene, with shelves of yoga props in the background.
Fitness & Yoga

Workout, stretch, and recharge off the wall.

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First Time Climbers Gift Cards Frequently Asked Questions

Bouldering 101

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Details

Let us help you get started in your rock climbing journey with Bouldering 101 at CRG Cambridge.

Who

This class is for ages 13+

When

Use the calendar below to sign up!

Cost

Free for Members

Included with a Day Pass for non-members

Topics Covered

This Bouldering 101 course will introduce you to the sport of climbing and provide you with the tools to progress.

The class includes information on:

  • Guided fall practice
  • Bouldering grades and how to interpret them
  • Beta reading instructions
  • Climbing technique & on the wall movement
Register Here
A man boulders on the vertical wall next to the arete. He is pulling upwards through hands matched on a hold at Central Rock Gym.