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Fitness
Underground Fitness II is a sports facility in Newark, California for fitness. Explore its location, available sports and official contact or booking channels.
Opening hours
Weekly opening hours for this venue.
| Monday | 09:00–21:00 |
|---|---|
| Tuesday | 09:00–21:00 |
| Wednesday | 09:00–21:00 |
| Thursday | 09:00–21:00 |
| Friday | 09:00–21:00 |
| Saturday | 09:00–21:00 |
| Sunday | 09:00–21:00 |
Features
Center data gathered from open sources.
| Sports | Fitness |
|---|
Location
3900 Newpark Mall Ste 104
Club information
Contact, management and services of this center.
| Phone | (510) 936-4373 |
|---|---|
| [email protected] | |
| Official website | undergroundfitnessclub.com |
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Nearby
Other centers in the area of Newark.
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- Fairtex Muay Thai Fitness5757 Stevenson BoulevardAthleticsFitness
- KOA Fitness5757 Stevenson BlvdCombat sportsFitness
- Newark Sportsfield ParkMowry AveFitnessFootball
- One World Jiu-jitsu37300 Cedar BlvdCombat sportsFitness
Esri · Estimated hours, based on similar venues. Not confirmed by the venue. · © OpenStreetMap contributors. Data synced periodically. · Map data © Google Maps · Street View © Google. Available if Google has a panorama of the area. · Information from official public sources. © OpenStreetMap contributors where applicable. · Overture Maps Foundation · Updated: July 24, 2026
Underground Fitness II · Newark