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24-Hour Gyms with Round-the-Clock Access in Massachusetts

56 of the 418 gyms we track in Massachusetts have 24/7 member access. Full listings for every city are on the Massachusetts page.

56gyms
47cities
418gyms statewide

This section features fitness clubs and gyms offering round-the-clock access for members. These locations allow you to train at any hour using a key card, key fob, or mobile entry system. Before visiting, note that staffing levels and amenity availability often vary outside regular operational hours.

Gardner 3

  1. Bear Crawl Park at Fitness Concepts

    696 W Broadway, Gardner, MA 01440-2809

    Sauna or steam24-hour access
    Call Website All Gardner

  2. FITedge

    696 W Broadway, Gardner, MA 01440-2809

    Sauna or steam24-hour access
    Call Website All Gardner

  3. Muscleworks Gym

    34 Sanborn St, Gardner, MA 01440

    24-hour access
    Call Website All Gardner

Raynham 3

  1. Answer is Fitness Raynham

    270 New State Hwy, Raynham, MA 02767-5458

    24-hour accessNo contractGroup classes
    Call Website All Raynham

  2. CrossFit Raynham

    1274 New State Hwy, Raynham, MA 02767-5439

    24-hour access
    Call Website All Raynham

  3. Crossfit Raynham

    1470 New State Hwy, Raynham, MA 02767-5420

    24-hour access
    Call Website All Raynham

Billerica 2

  1. Pro-Fitness Plus

    333 Boston Rd, Billerica, MA 01821-1801

    Sauna or steam24-hour accessGroup classes
    Call Website All Billerica

  2. Iron Gym

    99 Chelmsford Rd, Billerica, MA 01862-1350

    Call Website All Billerica

Cambridge 2

  1. Cambridge Athletic Club

    600 Technology Sq, Cambridge, MA 02139-3591

    24-hour accessGroup classes
    Call Website All Cambridge

  2. Cambridge Athletic Club

    215 1st St, Cambridge, MA 02142-1236

    24-hour accessGroup classes
    Call Website All Cambridge

Gloucester 2

  1. North Shore 24 Fitness Gloucester

    6 Whistlestop Way, Gloucester, MA 01930

    24-hour accessGroup classes
    Call Website All Gloucester

  2. Fitness Zone

    37 Blackburn Ctr, Gloucester, MA 01930-2270

    24-hour access
    Call Website All Gloucester

Milford 2

  1. The GYM @ Milford

    196 E Main St, Milford, MA 01757

    Childcare / kids clubSauna or steam24-hour accessGroup classes
    Call Website All Milford

  2. NRG LAB Fitness Center

    51 Sumner St, Milford, MA 01757

    Sauna or steam24-hour accessGroup classes
    Call Website All Milford

Worcester 2

  1. Uncaged Fitness

    640 Lincoln St, Worcester, MA 01605-2058

    Sauna or steam24-hour access
    Call Website All Worcester

  2. East Coast Fitness

    1000 Grafton St, Worcester, MA 01604

    24-hour access
    Call Website All Worcester

Auburn 1

  1. Impact Fitness

    314 Washington St, Auburn, MA 01501

    Childcare / kids club24-hour access
    Call Website All Auburn

Boston 1

  1. Ethos Fitness + Performance

    46 Wareham St, Boston, MA 02118-2429

    Call Website All Boston

Brookline 1

  1. GymIt

    920 Commonwealth Ave, Brookline, MA 02215

    24-hour access
    Call Website All Brookline

Canton 1

  1. Answer Is Fitness

    300 Turnpike St, Canton, MA 02021-2703

    Sauna or steam24-hour accessNo contractGroup classes
    Call Website All Canton

Easthampton 1

  1. Be Fit

    156 Northampton St, Easthampton, MA 01027-1020

    24-hour accessNo contract
    Call Website All Easthampton

Fall River 1

  1. Nova Strength & Fitness

    75 Ferry St, Fall River, MA 02721

    24-hour access
    Call Website All Fall River

Fitchburg 1

  1. Energized Fitness & Training

    76 Franklin Rd, Fitchburg, MA 01420

    24-hour access
    Call Website

Forestdale 1

  1. Snap Fitness Forrestdale

    280B MA-130, Forestdale, MA 02644

    24-hour accessGroup classes
    Call Website

Foxboro 1

  1. Answer is Fitness

    7 Lincoln Rd, Foxboro, MA 02035-1396

    Sauna or steam24-hour accessNo contractGroup classes
    Call Website

Franklin 1

  1. NRG Lab Fitness Center

    100 Franklin Village Dr, Franklin, MA 02038

    Sauna or steam24-hour accessGroup classes
    Call Website All Franklin

Greenfield 1

  1. Common Ground Fitness Center

    367 Federal St, Greenfield, MA 01301-1820

    24-hour accessGroup classes
    Call Website

Holden 1

  1. eXcel fitness

    1097 Main St, Holden, MA 01520-1219

    24-hour access
    Call Website

Holyoke 1

  1. Snap Fitness

    506 Westfield Rd, Holyoke, MA 01040-1633

    24-hour access
    Call Website All Holyoke

Lawrence 1

  1. Mass Strength & Conditioning

    573 S Union St, Lawrence, MA 01843-3724

    Childcare / kids club
    Call Website All Lawrence

Lee 1

  1. Soules Sports & Fitness

    925 Pleasant St, Lee, MA 01238

    24-hour access
    Call Website All Lee

Ludlow 1

  1. GRIT24 Fitness

    56 East St, Ludlow, MA 01056

    24-hour access
    Call Website

Mansfield 1

  1. NRG Lab Fitness Center

    280 School St, Mansfield, MA 02048

    Sauna or steam24-hour accessGroup classes
    Call Website

Marshfield 1

  1. Train4Life

    41 Rockwood Rd, Marshfield, MA 02050

    Call Website

Mashpee 1

  1. CrossFit Cape Cod

    168 Industrial Dr, Mashpee, MA 02649-3561

    24-hour access
    Call Website All Mashpee

Natick 1

  1. CPT James M. Burt Physical Fitness Center

    10 General Greene Ave, Natick, MA 01760

    Childcare / kids club24-hour access
    Website All Natick

North Attleboro 1

  1. Answer Is Fitness

    15 John L Dietsch Blvd, North Attleboro, MA 02763

    Sauna or steam24-hour accessNo contractGroup classes
    Call Website All North Attleboro

Orleans 1

  1. CrossFit Nauset

    13 Commerce Dr, Orleans, MA 02653

    24-hour access
    Call Website

Palmer 1

  1. Ardor CrossFit & Fitness

    354 Boston Rd, Palmer, MA 01069

    24-hour accessGroup classes
    Call Website

Peabody 1

  1. Olympia Barbell

    15 Walnut St, Peabody, MA 01960-5609

    Call Website All Peabody

Reading 1

  1. Snap Fitness

    46 Haven St, Reading, MA 01867

    24-hour accessNo contract
    Call Website All Reading

Rowley 1

  1. North Shore 24 Fitness Rowley

    148 Newburyport Turnpike, Rowley, MA 01969

    24-hour accessGroup classes
    Call Website

Somerville 1

  1. Rx Strength Training

    50 Tufts St, Somerville, MA 02145-4129

    24-hour access
    Call Website All Somerville

Southbridge 1

  1. Fitness Compound

    296 Hamilton St, Southbridge, MA 01550-1816

    24-hour accessNo contract
    Call Website All Southbridge

Southwick 1

  1. Crossover Fitness 24/7

    208 College Hwy, Southwick, MA 01077

    24-hour access
    Call Website All Southwick

Spencer 1

  1. Guaranteed Fitness Center

    107 N Spencer Rd, Spencer, MA 01562

    Call Website

Stoughton 1

  1. 24/7 Family Fitness

    333 Tosca Dr, Stoughton, MA 02072

    Swimming poolSauna or steam24-hour access
    Call Website All Stoughton

Stow 1

  1. Stow Fitness Center

    117 Great Rd, Stow, MA 01775

    24-hour accessGroup classes
    Call Website All Stow

Waltham 1

  1. Synergy PFT

    130 High St, Waltham, MA 02453-0550

    24-hour accessGroup classes
    Call Website All Waltham

Watertown 1

  1. GymIt

    36 Arlington St, Watertown, MA 02472-5001

    24-hour access
    Call Website

Wellesley 1

  1. FitClub Wellesley

    12 Mica Ln, Wellesley, MA 02481-1702

    Childcare / kids club
    Call Website All Wellesley

West Boylston 1

  1. Evolve Fitness and Training LLC.

    137 Shrewsbury St, West Boylston, MA 01583-2105

    24-hour access
    Call Website All West Boylston

West Springfield 1

  1. One on One Fitness Studio

    1346 Elm St, West Springfield, MA 01089-1835

    24-hour access
    Call Website All West Springfield

Westford 1

  1. Become Fitness

    139 Littleton Rd, Westford, MA 01886

    Call Website All Westford

Whitinsville 1

  1. Bellator Fitness

    1047 Providence Rd, Whitinsville, MA 01588-2121

    Sauna or steam24-hour access
    Call Website

Woburn 1

  1. CrossFit Attain

    165 New Boston St, Woburn, MA 01801-6228

    24-hour access
    Call Website All Woburn
Staffing notice: Overnight hours are typically unstaffed, requiring dedicated member key fobs or mobile app passes for door access.

Also in Massachusetts

Good to know

How do I access a 24-hour gym during overnight hours?

Members enter using a dedicated key fob, RFID card, or mobile app barcode at a secure perimeter reader. Guest entry and non-member access are strictly restricted during unstaffed overnight hours.

Are all gym amenities available 24 hours a day?

Main cardio and weight equipment remain accessible 24/7, but full-service amenities like pools, saunas, day care centers, and smoothie bars usually close overnight. Check individual club schedules for exact amenity cutoff times.

How much does a 24-hour gym membership cost?

Standard monthly dues range from $15 to $60 depending on the brand and location. Most chains also charge a one-time key fob fee of $10 to $30 upon enrollment, alongside a recurring annual facility fee of $39 to $49.

How much does a personal trainer cost?

Personal training sessions generally range from $50 to $120 per hour across Massachusetts. Rates depend on session duration, trainer credentials, and package options. You can browse 56 local fitness centers on GymFinderAtlas to find qualified trainers near you.

How long to train for marathon?

Training for a marathon typically takes 16 to 20 weeks for runners with a consistent baseline fitness level. The process involves gradually building weekly mileage, completing regular long runs, and prioritizing recovery. If you want structured guidance, search GymFinderAtlas to connect with experienced running coaches.