HomeMassachusettsCambridge › Central Rock Gym - Cambridge

Central Rock Gym - Cambridge

4.8 ★★★★★ 288 Google reviews · Climbing gym in Cambridge, Massachusetts

Hosts birthday parties Auto-belays Yoga & fitness

Indoor climbing destination also offering yoga & fitness classes.

Plan your visit

  • Gear rental nearly every climbing gym rents shoes (~$5–8 typical) and chalk; harness rental is often bundled with a ropes pass
  • Waiver always required at climbing gyms — sign it online before you go to skip the front-desk line
  • First timer? bouldering needs zero experience — rent shoes and walk in; staff will point you at the easiest problems
  • Auto-belays mentioned here — clip in and climb ropes solo, no partner needed
  • Yoga & fitness mentioned alongside the climbing — ask about the class schedule and what a pass includes
  • Ages 0–18 — the gym's own stated range
  • Memberships available — worth asking about if you'd climb more than a few times a month
  • Today see hours ·
  • Phone (617) 714-5254
  • Website centralrockgym.com

Hours

Monday 7 AM–10:30 PM
Tuesday 7 AM–10:30 PM
Wednesday 7 AM–10:30 PM
Thursday 7 AM–10:30 PM
Friday 11 AM–10:30 PM
Saturday 10 AM–6 PM
Sunday 10 AM–6 PM

Hours can shift for holidays, competitions, and youth-team practice — worth a quick check before a special trip.

What's inside

Walls and programs at Central Rock Gym - Cambridge, confirmed by climbers' own reviews.

🪨 Bouldering Gyms 9 mentions

“This location is quite close to Alewife station and boasts a large selection of bouldering walls and a comprehensive training area featuring two moon boards and a kilter board.”

All gyms with bouldering gyms →

🪢 Lead Climbing

All gyms with lead climbing →

🧘 Climbing + Yoga & Fitness 3 mentions

“Lots of parking, spacious bouldering area with great setting, solid weight room, and the staff are friendly and helpful.”

All gyms with climbing + yoga & fitness →

🛠️ Training Boards 6 mentions

“This location is quite close to Alewife station and boasts a large selection of bouldering walls and a comprehensive training area featuring two moon boards and a kilter board.”

All gyms with training boards →

What climbers say again and again

The things reviewers bring up again and again across 288 Google reviews — with their own words as proof.

🧼 spotless & clean 3 mentions

“Consistent setting, clean, friendly staff and the equipment is modern and functional.”

🧘 yoga & fitness included 3 mentions

“Lots of parking, spacious bouldering area with great setting, solid weight room, and the staff are friendly and helpful.”

🧗 great route setting 4 mentions

“The setting is uniformly excellent and the staff excludes at setting boulders that are both fun and challenging.”

😊 friendly staff 5 mentions

“Lots of parking, spacious bouldering area with great setting, solid weight room, and the staff are friendly and helpful.”

🤝 welcoming community 4 mentions

“Updating review - not only are the facilities at this gym top class, but the management and staff are receptive to, and take action on community feedback.”

From the reviews

I love CRG Cambridge with all my heart, and the staff are truly the greatest humans alive. It’s a thriving and wonderful community. HOWEVER, the gym is a little too bright. It would be great if one of the three light strips could be turned off to reduce the fluorescence experience and electricity use.

★★★★★ — Rachel, Sep 2023

Great climbing gym located in Fresh Pond Mall! This location is quite close to Alewife station and boasts a large selection of bouldering walls and a comprehensive training area featuring two moon boards and a kilter board.

★★★★★ — Cai, Oct 2023

Awesome gym! It doesn’t have the charming grunge aesthetic of the old location I loved, but I’ll get over it eventually. Lots of parking, spacious bouldering area with great setting, solid weight room, and the staff are friendly and helpful.

★★★★★ — Becky, Jun 2023

Easily the best CRG if your primary form of climbing is bouldering. They have literally everything you would want - 3 training boards, TONS of problems, weight area, campus board, hangboards, and more

★★★★★ — Chris, May 2023

Excerpts from public Google reviews. Read all 288 reviews →

Birthday parties at Central Rock Gym - Cambridge

Central Rock Gym - Cambridge hosts birthday parties — confirmed on their own site. Climbing parties come with staff who handle the harnesses and belaying, so parents can mostly watch. One thing that's different here: every guest needs a signed waiver — send the gym's waiver link to the other parents when you send invites, or check-in day gets slow. Packages, party rooms, and pricing change often, so check the current options and book ahead — weekend slots go fast at popular gyms.

Check party packages

Where to find Central Rock Gym - Cambridge

170 Alewife Brook Pkwy, Cambridge, MA02138

Get directions Instagram · Facebook

Climbing gyms near Central Rock Gym - Cambridge

Central Rock Gym - Harvard Square

4.4 ★★★★☆ 122 reviews

20 Brattle St, Cambridge, MA

Ages 0–18

Hosts birthday parties Auto-belays Yoga & fitness yoga & fitness includedfriendly staffcafé & hangout space

Indoor climbing destination also offering yoga & fitness classes.

1.6 miles away

Bouldering Project - Somerville

4.4 ★★★★☆ 822 reviews

12A Tyler St, Somerville, MA

Hosts birthday parties Kids classes & camps Yoga & fitness spotless & cleanyoga & fitness includedgreat route setting

Roomy indoor rock climbing gym also featuring fitness classes, cardio equipment & a weight room.

1.8 miles away

Central Rock Gym - Arsenal Yards

4.6 ★★★★★ 35 reviews

87 Arsenal Yards Blvd, Watertown, MA

Ages 0–18

Hosts birthday parties Kids classes & camps Auto-belays Yoga & fitness spotless & cleanauto-belays for solo climberseasy parking

Indoor climbing destination also offering yoga & fitness classes.

2.2 miles away

All climbing gyms in Cambridge, MA →

Listing verified July 2026 from public business records and climber reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.