search%20button_edited.png
 

Cambridge

Athletic
Club

Clean, convenient, committed.

A health and fitness staple in Cambridge's Kendall Square for over 40 years, we currently have 2 fully-staffed gyms open for you. Whether you're a class connoisseur, weightlifter, or cardio champ, CAC has something for you.

Virtual Tour | 600 Technology Square

Focused on Your Success

We're here to help you on every step of the journey towards becoming a healthier, fitter you. CAC aims to ensure you have the knowledge, support, and motivation you need to not only reach your goals, but smash them. Click on the links below to learn more about our offerings.

  • Visit 2/4 locations currently open in Cambridge, MA. More spaces to serve you.

  • Get a complimentary Personal Training Evaluation to assess your goals.

  • Eat better with our Registered Dietitian in a free 30-min consult, or insurance-covered packages.

  • Sweat away the stress during in-person group fitness classes.

  • Enjoy our array of virtual options, in lieu of or complementary to our club offerings.

  • Grow stronger and smarter with our experienced staff + guest writers at our blog, CAC University.

CAC Youth Programs

  • Great classes, training, clean and they’ve updated everything from the treadmills to the WiFi to the locker room: always an institution in the area, it’s also the most up to date gym in the area now.

  • Easy access to work, classes, treadmills, free weights, women's gym was a plus.

  • Really clean gym, staff is always super nice, and the app makes everything easy to book. I've never had to wait for any equipment and there always plenty of towels. The locker rooms are roomy and super clean. The women's room makes stretching and doing floor work really comfortable. The trainer I have worked with has been super knowledgeable and encouraged me the whole way.

CONTACT US

CAC FIRST STREET

215 First Street (In Athenaeum)
Cambridge, MA 02142
(617) 491-8989

HOURS

Mon-Fri: 5:30am - 9:00pm

Sat & Sun: 8:00am - 4:00pm

More Information

CAC TECHNOLOGY SQ

600 Technology Square
Cambridge, MA 02142
(617) 494-8989

HOURS

Mon-Fri: 6 AM-8:00 PM

Sat & Sun: access to First St

More Information

CAC EXPRESS

101 Main St.
Cambridge, MA 02142
(617) 491-8272

HOURS

Temporarily CLOSED. Member access to First and Tech.

More Information

CAC ONE KENDALL SQ

One Kendall Square (OKS)
Cambridge, MA 02139
(​617) 491-8989

HOURS
Temporarily CLOSED. Member access to First and Tech.

More Information