The National Park Service has set the vehicle reservation calendar for driving up Cadillac Mountain in Acadia National Park ... May 21 and Oct. 26, 2025. Sign up for our Newsletters If you ...

Acadia has released their calendar for vehicle’s looking to drive up Cadillac Mountain. According to the National Park Service, reservations for the Cadillac Summit Road are from May 21 to Oct. 26.

If you drive up the narrow and winding 3.5-mile Cadillac Summit Road, you'll need a timed reservation when visiting ... While recent travelers said a trip to Acadia isn't complete without a ...