Carriage Roads Closed
All park carriage roads are closed until further notice to prevent damage during the spring thaw. For more information: (207) 288-3338
Trail Closures: Peregrine Falcon Nesting
Precipice Cliff and Valley Cove areas are closed to all public entry until further notice for peregrine falcon nesting season. More »
Blackwoods Campground is open
Blackwoods Campground is open and is sites are available by self-registration at the campground. More »
2014 Season Openings
Park Loop Rd, Cadillac Mountain Rd, & Hulls Cove Visitor Center is open. Call (207) 288-3338 or follow us on Facebook (www.facebook.com/AcadiaNPS) for more information More »
Jordan Pond boat ramp parking lot is closed for construction
It's scheduled to reopen on June 28. There may be intermittent openings at the discretion of the contractor. The North Lot parking area will remain open for access to the Jordan Pond House Restaurant & hiking & biking trails.
Field Guide to Marine Invertebrates
This field guide will help you identify some of the marine invertebrates in the intertidal zone along the coast of Mount Desert Island. Explore the categories below to see descriptions and photos of some of the species you might find.
The field guide was developed by Sarah Hall and Joseph Stachelek, under the guidance of Professor Susan Brawley, for their senior capstone project at the University of Maine.
To learn how to have a safe, fun experience in the intertidal zone, read about tidepooling.
Did You Know?
Acadia National Park's carriage road system, built by John D. Rockefeller Jr., has been called “the finest example of broken stone roads designed for horse-drawn vehicles still extant in America.” Today, you can hike or bike 45 miles of these scenic carriage roads in the park.