Gym
Ann Arbor YMCA
13 locals recommend,
Tips from locals
This is the nicest Y I have ever been to - more like an upscale family gym. I think you can pay to drop in.
The Ann Arbor YMCA has excellent facilities. They offer $15/day drop ins if you want to get a workout in during your travels.
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Location
400 W Washington St
Ann Arbor, MI
Old West Side