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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.
Become a Member

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.
Book Your Event

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.

GET 1:1 COACHING
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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Arsenal Yards

Address

87 Arsenal Yards Blvd.
Watertown, Massachusetts 02472

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Hours
Monday: 1:30PM - 9:30PM
Tuesday: 1:30PM - 9:30PM
Wednesday: 1:30PM - 9:30PM
Thurday: 1:30PM - 9:30PM
Friday: 12PM - 8PM
Saturday: 10AM - 6PM
Sunday: 10AM - 4PM
Join Now!

Limited Time Offer

Join today for $0 and get the rest of this month free!

Get Started

Limited Time Offer

Join today for $0 and get the rest of this month free!

Get Started
Features & Amenities

51

Top Rope & Lead Stations

8

Autobelay Stations

15

Dedicated Kids Climbs

28+

Access to All Locations

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Membership

Join for $0

Stay for the Month.

Limited-time offer! Join for $0 down and climb free for the rest of the month. Just commit to at least one full month of membership dues starting on the 1st of the next month.

$0 Today

Ongoing membership:

$125 / month

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CRG LogoClimb. Learn. Train. Repeat. CRG LogoClimb. Learn. Train. Repeat. CRG LogoClimb. Learn. Train. Repeat.

From first climbs to advanced training, there’s a program built for your next move at Central Rock Gym Hadley.

Welcome to the world of Climbing!

You may be thinking to yourself: “Where do I start? What am I doing? Do I need any equipment? What resources are there to help me learn the basics? Help!!!”

Climbing can feel unfamiliar and even intimidating for the first time climber. That’s why we’ve put together everything you need to know before your first time in the gym to feel confident and prepared to explore this amazing sport!

Read on to learn what options there are to visit the gym and how to prepare for your first time climbing!

Get Started Now
a person starting a climb with a staff member belaying them.

Whether you’re looking to climb for the first time or trying to take your climbing to the next level, look no further!

We offer a variety of classes for all experience levels, with many classes being included with your membership for free.

Check out our climbing classes and all the details through the button below!

Book Your Class
Intro to Climbing

Looking for some with extra support or personalized guidance in your fitness and climbing journey?

Private Coaching is designed to meet your needs, whether you are a seasoned climber looking to hone your skills and build strength at a higher level or you are just starting out and want one-on-one guidance on the wall and in the gym.

Our Private Coaching provides instruction tailored to your experience level and goals for both fitness and climbing.

Click the button for more details and to fill out an interest form.

Interest Form
A climber fistpumping on a climb

If you’re looking to host a birthday party, a corporate event, a scout outing, or any other group event, we’ve got you covered!

CRG events combine climbing and guided instruction in a fun, high-energy environment for all skill levels. We’ll handle everything from gear and instruction to group flow, so that you can focus on the fun. Every guest gets time on the wall and an experience they won’t forget!

Click the button below for more details and to fill out an inquiry form for your upcoming event.

Book Your Event
A group of kids climbing on a roped wall.

Group Events

Celebrate on the Wall

From birthday parties and team outings to corporate events and school groups, CRG Arsenal Yards offers a unique way to bring people together. Our staff handles the instruction and logistics so your group can focus on climbing, connecting, and having fun.

Whether you’re hosting a small gathering or a larger event, we’ll help create an experience everyone remembers.

Book a Group Event