Crunch on Union Street in San Francisco is a fitness hub that's open and ready to help you reach your health goals. With operating hours that stretch from early morning until 10 PM most days, it's convenient for early risers and evening workout warriors alike. Known for its vibrant community and approachable vibe, this gym offers a solid experience with a Google score of 3.8.
Crunch (Union St)
San Francisco, California
3.8
Google Rating
1725 Union St,San Francisco, CA 94123
Grand Opening:
Square Feet in Size
Last updated
March 20, 2026
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