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.
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Exerfit
7714 Ritchie Hwy, Glen Burnie, MD 21061
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Living Fit Club
7714 Ritchie Hwy, Glen Burnie, MD 21061
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Gold's Gym
6324 Governor Ritchie Hwy, Glen Burnie, MD 21061-1607
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Living Fit
2275 Hanover Pike, Hampstead, MD 21074
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Living Fit Club
2320 Hanover Pike, Hampstead, MD 21074
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Roberts Field
Roberts Field, Hampstead, MD 21074
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CrossFit 795
3706 Crondall Ln, Owings Mills, MD 21117-2234
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Merritt Athletic Clubs
9710 Groffs Mill Dr, Owings Mills, MD 21117
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Anarchy Gym
10221 S Dolfield Rd, Owings Mills, MD 21117-3684
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Snap Fitness Annapolis
2101 Somerville Rd, Annapolis, MD 21401
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RISE Fitness & Kickboxing
1927 Lincoln Dr, Annapolis, MD 21401
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Merritt Athletic Clubs
921 E Fort Ave, Baltimore, MD 21230
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Exile Fitness
8303 Pulaski Hwy, Baltimore, MD 21237
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Merritt Athletic Clubs
598 Cranbrook Rd, Cockeysville, MD 21030
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Titan CrossFit
10821 Williamson Ln, Cockeysville, MD 21030-2151
Columbia 2
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Chiseled Life Gym
9309 Snowden River Pkwy, Columbia, MD 21046
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Next Level Fitness
10015 Old Columbia Rd, Columbia, MD 21046-1703
Easton 2
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Fitness Rx 24/7 Gym Easton
101 Marlboro Ave, Easton, MD 21601
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Beau Monde Elite Fitness
124 S Aurora St, Easton, MD 21601
HANOVER 2
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Merritt Clubs Buckingham
7585 Buckingham Blvd, HANOVER, MD 21076
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Merritt Athletic Clubs
7585 Buckingham Blvd, HANOVER, MD 21076
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The Edge Arena
325 Log Canoe Cir, Stevensville, MD 21666-2108
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The Edge
112 Log Canoe Cir, Stevensville, MD 21666-2128
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Dani K Gym & Wellness
332 Village Rd, Westminster, MD 21157
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The Gym
400 N Center St, Westminster, MD 21157-0001
Beltsville 1
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Year 20Fit
4741 Sellman Rd, Beltsville, MD 20705
Bowie 1
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Gold's Gym
12510 Fairwood Pkwy, Bowie, MD 20720
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Gold's Gym
1723 Ritchie Station Ct, Capitol Heights, MD 20743-5064
Chester 1
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Fitness Rx 24/7 - Kent Island
1521 Postal Rd, Chester, MD 21619
Clinton 1
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Biggest Loser GYM
Clinton, MD 20735
Crofton 1
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Gold's Gym
1625 Crofton Ctr, Crofton, MD 21114
Denton 1
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Denton Gym
1101 Shore Hwy, Denton, MD 21629
Dundalk 1
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Gold's Gym
1131 Merritt Blvd, Dundalk, MD 21222-1438
Eldersburg 1
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Merritt Clubs Eldersburg
1388 Progress Way, Eldersburg, MD 21784
Elkridge 1
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Elkridge Athletic Club
6801 Douglas Legum Dr, Elkridge, MD 21075-6273
Finksburg 1
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Living Fit Club
2950 Dede Rd, Finksburg, MD 21048
Fort Meade 1
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Fort Meade Sports, Fitness, & Aquatics
6330 Broad Foot Rd, Fort Meade, MD 20755-5071
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CPT Jennifer J. Shafer Odom Fitness Center
1507 Porter St, Frederick, MD 21702
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Snap Fitness Crofton
1161 Crain Hwy N, Gambrills, MD 21054-1714
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The Fitness Center of Havre de Grace
1024 Pulaski Hwy, Havre De Grace, MD 21078-2604
Joppa 1
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Samurai Fitness
Joppa, MD
Joppatowne 1
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Snap Fitness Joppa
413 Pulaski Hwy, Joppatowne, MD 21085
La Vale 1
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Fitness Evolution
7 Lane Ave, La Vale, MD 21502
Lanham 1
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Workout Anytime Lanham
9363 Annapolis Rd, Lanham, MD 20706-3120
Laurel 1
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Fitness Evolution Laurel
3541 Fort Meade Rd, Laurel, MD 20724-2013
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Potomac Total Fitness
21600 Great Mills Rd, Lexington Park, MD 20653
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Living Fit Club
118 Carroll Island Rd, Middle River, MD 21220
Mt Airy 1
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Snap Fitness Mt. Airy
1311 S Main St, Mt Airy, MD 21771
New Market 1
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FreeZone Fitness
11670 Old National Pike, New Market, MD 21774
North Bethesda 1
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495 Strength and Performance
5020 Boiling Brook Pkwy, North Bethesda, MD 20852
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Bodyforce Fitness
2562 Pulaski Hwy, North East, MD 21901
Oakland 1
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Wildwood Athletic Club
12 N Bradley Ln, Oakland, MD 21550-1205
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Lion Fitness
1205 Greenwood Rd, Pikesville, MD 21208
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TOP gym
19616 Suite k, Poolesville, MD 20837
Prince Frederick 1
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Snap Fitness
772 Prince Frederick Blvd, Prince Frederick, MD 20678
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The Nation
50 Rising Sun Town Ctr, Rising Sun, MD 21911-1902
Rosedale 1
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Exile Fitness
8101 Pulaski Hwy, Rosedale, MD 21237-2829
Waldorf 1
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Method Gym
3317 Plaza Way, Waldorf, MD 20603
Walkersville 1
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Pure 24 Fitness
8429 Woodsboro Pike, Walkersville, MD 21793
Windsor Mill 1
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Merritt Clubs
2058 Lord Baltimore Dr, Windsor Mill, MD 21244-2501
Also in Maryland
- Gyms with a Pool124
- 24-Hour Gyms117
- Gyms with Group Classes98
- Gyms with a Sauna96
- Gyms with Childcare93
- Gyms Offering Flexible Membership Plans74
- No-Contract Gyms73
- Gyms with Group Fitness Classes53
- Gyms with Transparent Membership Plans29
- Orangetheory Fitness Studios and Group Classes13
- Gyms and Fitness Clubs with Red Light Therapy7
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 Maryland. Rates depend on session duration, trainer credentials, and package options. You can browse 60 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.