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ONYX Fitness

4.1

About this business

Location details

2060 Bellmore Ave, Bellmore, NY, 11710, United States

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WeekdayScheduleStatus
Mon4:00 a.m. to Midnight
Tue4:00 a.m. to Midnight
Wed4:00 a.m. to Midnight
Thu4:00 a.m. to Midnight
Fri4:00 a.m. to Midnight
Sat7:00 a.m. to 7:00 p.m.
Sun7:00 a.m. to 7:00 p.m.
4.1399 reviews
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Joyboy's profile image
Joyboy 
2 days ago
Jesse Demarco's profile image
Jesse Demarco 
3 days ago

⭐⭐⭐⭐⭐ Onyx Long Island is hands down one of the best gyms around. The atmosphere is unreal — serious training energy, motivating people, and a community that pushes you to level up every time you walk through the doors. The equipment is top tier, always clean, and the staff genuinely care about the members and culture they’ve built. Whether you’re into bodybuilding, powerlifting, fitness, or just trying to better yourself, Onyx delivers that hardcore gym environment while still feeling welcoming. Easily one of the few gyms t... read more

Hosea Kama's profile image
Hosea Kama 
6 days ago

I’ve had a great experience at ONYX Fitness in Bellmore. The gym is always clean, the equipment is top quality, and there’s a huge variety of machines and free weights for every type of workout. The atmosphere is motivating and energetic, especially if you’re serious about fitness and pushing yourself to improve. One thing that really stands out is how spacious the facility is, which makes workouts much more comfortable even during busy hours. Being open 24/7 is also a huge plus because it gives members the flexibility to tr... read more

Derk's profile image
Derk 
6 days ago

Been going to ONYX for a while now and honestly it’s one of the best gyms around. The equipment is always clean, there’s a huge variety of machines and weights, and the atmosphere really motivates you to work hard. Staff is friendly and the gym being open 24/7 makes it super convenient. Definitely recommend for anyone serious about fitness or just getting started. 

Franchesca Figuereo fulcar's profile image
Franchesca Figuereo fulcar 
a week ago

I like the place but the some of the staff are so rude for simple things like I forget to scanned my tag and I walked into the walking machine the guy on the front told me that I forget I told him sorry give me few to finish my pre workout, he start to bother me and argue with me for no reason even he saw my tag and I told him that give me one minute so I have to stop and go to him and scanned because he said I’m not allow to be in the gym if I don’t scan my tag even he saw it and I told him give me a chance. I paid my membe... read more

Frequently asked questions about ONYX Fitness

How is ONYX Fitness rated?

ONYX Fitness has a 4.1 star rating with 399 reviews. 

When is ONYX Fitness open?

ONYX Fitness is open now. It will close tomorrow at 12:00 a.m. 

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