One hotel per budget, picked for its gym, not its lobby. Size, equipment, opening hours and extras, with sources.
Checked: 2026-11-04
Best gym in the city: MGM Grand Detroit. Lists more than 20 cardio machines and free weights with dumbbells up to 75 lb.
LuxuryBest gym in the city
City photo
MGM Grand Detroit
Downtown Detroit
Cardio and strength equipment with free weights up to 75 lb, open on weekdays from 5:00 and Saturday mornings. guest lists it as 5-star, while Hotels.com lists 4.5 stars and U.S. News lists 4.0 stars.
Hours
05:00-20:00 Mon-Fri, 10:00-12:00 Sat (HotelGyms.com)
Equipment
More than 20 cardio machines · 10-14 strength machines · Free weights, max dumbbell 75 lb (34 kg) · Treadmills, ellipticals, stair climbers, exercise bikes, weight machines
Extras
Indoor pool · Steam room · Full-service spa · Free fitness classes, premium classes for a fee
We could not confirm a hotel gym in this category.
3 stars or less
How we choose. We look only at the gym: size, free weights and machines, opening hours, extras like a pool or sauna, and what guests say about it. Categories follow the official star rating. Every fact comes from a public source listed under each hotel. Links to Booking.com are affiliate links: if you book, we may earn a commission at no cost to you.