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.
Billings 6
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CrossFit Billings
1428 Grand Ave, Billings, MT 59102-3104
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Anytime Fitness
605 24th St W, Billings, MT 59102
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Anytime Fitness
1509 Main St, Billings, MT 59105-1737
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Anytime Fitness
2724 Montana Ave, Billings, MT 59101-2301
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Anytime Fitness
1736 Shiloh Rd, Billings, MT 59106-1765
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Snap Fitness
1780 Shiloh Rd, Billings, MT 59106
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Access Fitness Kalispell - Gym
1331 US Highway 2 W, Kalispell, MT 59901-3413
Open 24 hours
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Access Fitness Evergreen
1331 US Highway 2 W, Kalispell, MT 59901
Open 24 hours
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Sweat House Gym
300 1st Ave W, Kalispell, MT 59901-4834
Open 24 hours
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Access Fitness Evergreen
2141 US Highway 2 E, Kalispell, MT 59901-2889
Bozeman 3
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Fluid Motion Fitness
85 W Kagy Blvd, Bozeman, MT 59715
Open 24 hours
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Anytime Fitness
1143 Stoneridge Dr, Bozeman, MT 59718
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Snap Fitness
85 W Kagy Blvd, Bozeman, MT 59715
Belgrade 2
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Snap Fitness
207 W Main St, Belgrade, MT 59714-3616
Open 24 hours
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Snap Fitness Belgrade
207 W Main St, Belgrade, MT 59714
Open 24 hours
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Snap Fitness
125 Northwest Byp, Great Falls, MT 59404
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Snap Fitness
2104 10th Ave S, Great Falls, MT 59405
Laurel 2
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Anytime Fitness
520 W Main St, Laurel, MT 59044-2952
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Snap Fitness
413 SE 4th St, Laurel, MT 59044
Lolo 2
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Snap Fitness Lolo
116 Glacier Dr, Lolo, MT 59847
Open 24 hours
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Snap Fitness Lolo
116 Glacier Dr, #102, Lolo, MT 59847
Open 24 hours
Butte 1
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The Body Shop
675 S Montana St, Butte, MT 59701-2433
Open 24 hours
Clancy 1
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Snap Fitness
7 Microwave Hill Rd, Clancy, MT 59634
Eureka 1
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Foster's Fitness
1151 1st Ave E, Eureka, MT 59917
Hamilton 1
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Iron Horse Athletic Club
99 Marcus St, Hamilton, MT 59840-2598
Open 24 hours
Miles City 1
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Door 804 Fitness
804 Main St, Miles City, MT 59301
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Snap Fitness
7 Microwave Hill Rd, Montana City, MT 59634
Red Lodge 1
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Well Approach Fitness Professionals Llc
810 Broadway Ave N, Red Lodge, MT 59068
Sidney 1
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Anytime Fitness
117 E Main St, Sidney, MT 59270-4107
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Anytime Fitness
39 Stevensville Cutoff Rd W, Stevensville, MT 59870
Also in Montana
- Gyms with Group Classes23
- 24-Hour Gyms with Round-the-Clock Access22
- No-Contract Gyms21
- Gyms Offering Flexible Membership Plans20
- Gyms with a Sauna17
- Gyms with Childcare16
- Gyms with a Pool15
- Gyms with Group Fitness Classes12
- Gyms with Transparent Membership Plans10
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 Montana. Rates depend on session duration, trainer credentials, and package options. You can browse 30 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.