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In appreciation for their service, Berkshire Nautilus is proud to offer free membership to all active duty military!

Now Offering Body Fat Analysis Scan

by InBody

Bigger • Better •Stronger

Mind • Body • Soul

Discover the Power of Community at Berkshire Nautilus - Where Everyone Belongs

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Boost Your Health and Meet Fitness Goals in a Supportive Community

Welcome to Berkshire Nautilus, the largest and most inclusive gym in Pittsfield, MA. We pride ourselves on providing a safe and welcoming space for individuals of all ages, body types, and backgrounds. We understand that everyone has unique fitness goals, which is why we offer a variety of programs and equipment that cater to your individual needs. Call (413) 499-1217 to learn more about our gym memberships.

Achieve Your Fitness Goals With Us

Our gym is the largest in the county, providing ample space for you to work out and achieve your fitness goals. Come join our community and find support and encouragement from like-minded individuals.

Why Choose Nautilus

● Quality Staff

● Friendly and Safe Environment

● 2 Spacious Exercise Floors

● 21 Weekly Classes

● Locker Rooms With Hot Tubs, Saunas, and Steam Rooms

Gym Amenities

Our gym offers a range of amenities to enhance your workout experience:

2-Floor Gym

Jacuzzi

Sauna

Stretching Area

Steam Room

Supplement Store

Explore Our Classes

Discover a wide range of classes to suit every fitness level and interest at Berkshire Nautilus:

Our experienced instructors will help you get the most out of your workout and achieve your fitness goals.


Synrgy Circuit


Bootcamp 


Cardio


Cycling Classes



Strength Training


HIIT


Family Boxing 


Functional Fitness 


Youth Dance Classes 


View Instructors

Join Berkshire Nautilus Today

Ready to take your fitness journey to the next level? Join us today and experience the difference in a truly inclusive and supportive fitness community.

Contact Us - Home

In order to cancel a membership you must call 413-499-1217 or message glenn@berkshirenautilus.com

Here’s What Our Members Are Saying

  • ★★★★★

    I know the owner, Greg, personally. He spares no expense making this gym everything that it is. Great, old school community. Tons of friendly regulars. Definitely not Planet Fitness. Equipment for every level of lifter. 10/10 my home away from home.


    - Michael L.

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  • ★★★★★

    This is a nice gym. I've been going here for about 6 months now. After being a member of the Retro Fitness for many years up until they closed, I tried out different gyms in the area and found Berkshire Nautilus to be the best fitness center for me. There is plenty of room, a lot of free weights and cardio machines. Locker rooms have a sauna, steam room, and hot tub. Good vibes with fellow members and staff.


    - Western M.

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  • ★★★★★

    Always a great place haven't been in years I do owe it to myself to get back in shape now that I can so I'll probably being stopping in here again soon!


    - Jeremy V.

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  • ★★★★★

    Awesome gym, great staff and even better equipment.

    Thank you for all you do.


    - Jeff B.

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  • ★★★★★

    What I have liked over the years there is they are centrally located. All the classes are included in the membership. Check out their schedule. They are adding more and more. Great staff and facility. Clean. And don't forget the sauna, (steam and hot tub opening soon).


    - Chris M.

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Contact us to learn more about our programs and classes.