A "24 hours" badge on a map listing doesn't say whether that means a staffed front desk around the clock or just keyfob access after the trainers go home — a difference you only discover at the door. Every 24-hour gym listed here has that access confirmed from the gym's own posted hours or membership page.
Augusta 3
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Miller Fitness - Augusta
264 Civic Center Dr, Augusta, ME 04330
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United Fitness
198 Western Ave, Augusta, ME 04330
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Anytime Fitness
126 Western Ave, Augusta, ME 04330
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Miller Fitness - Brunswick
31 Gurnet Rd, Brunswick, ME 04011
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Ship City Fitness
9 Cumberland St, Brunswick, ME 04011
Open 24 hours
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Midcoast Functional Training
112 Orion St, Brunswick, ME 04011-5004
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Snap Fitness
8 Heath St, Old Orchard Beach, ME 04064-2666
Open 24 hours
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Snap Fitness
2 Cascade Rd, Old Orchard Beach, ME 04064
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Snap Fitness Old Orchard
8 Heath St, Old Orchard Beach, ME 04064
Open 24 hours
Brewer 2
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Zbon Fitness
373 Wilson St, Brewer, ME 04412
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Snap Fitness
242 State St, Brewer, ME 04412
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Miller Fitness - Fairfield
51 Western Ave, Fairfield, ME 04937
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Anytime Fitness
51 Western Ave, Fairfield, ME 04937
Portland 2
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ANYTIME FITNESS
1364 Congress St, Portland, ME 04101
Open 24 hours
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ANYTIME FITNESS
91 Auburn St, Portland, ME 04103
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Snap Fitness South Portland
747 Broadway, South Portland, ME 04106-4419
Open 24 hours
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Anytime Fitness
180 Waterman Dr, South Portland, ME 04106-3642
Auburn 1
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Miller Fitness - Auburn
550 Center St, Auburn, ME 04210
Bangor 1
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Adams 24/7 Fitness
1205 Broadway, Bangor, ME 04401
Open 24 hours
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Miller Fitness - Biddeford, ME
420 Alfred St, Biddeford, ME 04005-3591
Caribou 1
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Rossignol Fitness
30 Skyway Dr, Caribou, ME 04736
Open 24 hours
China 1
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Nash's Gym LLC
9 Legion Memorial Dr, China, ME 04358
Open 24 hours
Falmouth 1
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Snap Fitness
65 Gray Rd, Falmouth, ME 04105
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Miller Fitness - Farmington
634 Wilton Rd, Farmington, ME 04938
Gorham 1
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RYZE Personal Training
17 Railroad Ave, Gorham, ME 04038-1582
Guilford 1
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Friends of Community Fitness
31 High St, Guilford, ME 04443
Open 24 hours
Lewiston 1
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Zbon Fitness
4 Gendron Drive, Lewiston, ME 04240
Newport 1
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Miller Fitness
81 North St, Newport, ME 04953-3019
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Full Throttle Fitness
354 Stinson St, Pittsfield, ME 04967
Raymond 1
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Zbon Fitness- Raymond
1233 Roosevelt Trl, Raymond, ME 04071-6672
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Snap Fitness South Portland
747 Broadway, S PORTLAND, ME 04106
Open 24 hours
Sanford 1
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Brickhouse 24 Hour Fitness
1016 Main St, Sanford, ME 04073
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Miller Fitness - Skowhegan
338 Madison Ave, Skowhegan, ME 04976
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GRIT Fitness
2 Punkintown Rd, South Berwick, ME 03908
Topsham 1
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New England Fitness
49 Topsham Fair Mall Rd, Topsham, ME 04086-1734
Open 24 hours
Turner 1
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Zbon Fitness
7 Cobblestone Way, Turner, ME 04282
Warren 1
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Zbon Fitness
1767 Atlantic Hwy, Warren, ME 04864
Wells 1
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Miller Fitness - Wells
952 Post Rd, Wells, ME 04090
Winthrop 1
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United Fitness & Martial Arts
186 Route 133, Winthrop, ME 04364-4018
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Zbon Fitness- Wiscasset
681 Bath Rd, Wiscasset, ME 04578-4835
Yarmouth 1
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Zbon Fitness
438 US-1, Yarmouth, ME 04096
Also in Maine
- 24-Hour Gyms with Round-the-Clock Access36
- Gyms Offering Flexible Membership Plans31
- No-Contract Gyms24
- Gyms with a Sauna23
- Gyms with Childcare21
- Gyms with a Pool20
- Gyms with Transparent Membership Plans16
- Gyms with Group Classes15
- Gyms with Group Fitness Classes7
Good to know
Are there gyms open 24 hours near me?
Yes — many regional and national chains keep at least one location per metro area open around the clock, usually with keyfob entry after staffed hours end. Independent gyms less commonly offer true 24/7 access since it requires either overnight staff or a secure unstaffed entry system.
Is a 24-hour gym staffed all night?
Usually not. Most 24-hour gyms have staff on-site during peak hours — mornings, evenings, weekends — and switch to unstaffed keyfob-only access overnight, with cameras and emergency call buttons standing in for a front desk.
How much does a personal trainer cost?
Personal training sessions generally range from $50 to $120 per hour across Maine. Rates depend on session duration, trainer credentials, and package options. You can browse 41 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.