Back to Mackinac Island's activities
When
9/4/2026 – 10/11/2026
Main Pool: 10:00 AM – 8:00 PM Daily (September 7–October 11, 2026). Pool Slide: 12:00 PM – 4:00 PM Daily (September 1–29, 2026). Adult Pool: 10:00 AM – 8:00 PM Daily (September 1–October 24, 2026). Hot Tub: 10:00 AM – 8:00 PM Daily (September 1–October 24, 2026). Cabana Rentals: 10:00 AM – 6:00 PM Daily.
Where
Esther Williams Swimming Pool · 286 Grand Avenue, Mackinac Island, MI 49757
Open in Maps ↗About
Iconic heated swimming pool at Grand Hotel featuring a zero-depth beach entry, water-jet play area, water slide, large heated whirlpool, adults-only infinity-edge pool, and Pool Bar. Limited to hotel guests.
Who
All ages