Gyms in Union City, CA
10 gyms and fitness clubs mapped across Union City. Build a free plan and find the ones that actually fit how you train.
GymGuide maps 10 places to train in Union City, CA — 8 gyms and fitness clubs, 2 boxing and martial-arts gyms.
Almost every gym here is independent — no national chain has more than one location in Union City.
The right gym is the one whose equipment, hours and price match how you train. Build a free plan and every Union City gym shows an honest score for how well it supports your exercises.
Gyms to look at first in Union City
Independent
440Gym
3909 Smith St Ste A
Independent
9Round Fitness
34640 Alvarado Niles Rd
Independent
Crossfit One World and Self Defense
33415 Western Ave
Independent
Curves
2621 Decoto Rd
Independent
Forte Athletics
Union City, CA
Planet Fitness
Planet Fitness (Southland Mall)
Union City, CA
Independent
Shugyo Aikido Dojo
33511 Western Ave
Independent
Under Ground Fitness
33367 Croation Way
Independent
Underground Fitness
33367 Croatian Way
Independent
union city sports center
31224 Union City Blvd
All 10 gyms in Union City, A–Z
Every listing we map in the city
- 440Gym
3909 Smith St Ste A
- 9Round Fitness
34640 Alvarado Niles Rd
- Crossfit One World and Self Defense
33415 Western Ave
- Curves
2621 Decoto Rd
- Forte Athletics
Union City, CA
- Planet Fitness (Southland Mall)
Union City, CA
- Shugyo Aikido Dojo
33511 Western Ave
- Under Ground Fitness
33367 Croation Way
- Underground Fitness
33367 Croatian Way
- union city sports center
31224 Union City Blvd
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Gyms in Union City — FAQ
How many gyms are in Union City?
GymGuide currently maps 10 gyms and fitness clubs in Union City, CA — from big-box clubs and boutique studios to boxing gyms and independent training gyms.
How do I find a gym near me in Union City?
Use your location or enter a Union City ZIP code on the Find a gym page to see the closest clubs within a chosen radius, then sort by best fit for your training plan.
What should I look for in a Union City gym?
Match the gym to your plan: the equipment your exercises actually need, your budget, hours, and distance. Build a free plan first and GymGuide scores each gym by how well its equipment supports it.
Are these Union City gyms verified?
Listings start unverified and are labeled honestly. Gyms can claim their profile to confirm hours, amenities and equipment and earn a verified badge — we never present unconfirmed details as verified.