BAR HARBOR – Friends of Acadia is inviting the general public to a guided hike on a historic Acadia trail in honor of National Trails Day from 8:30 a.m. to noon Saturday, June 3, starting at the Trail Shop at the park headquarters on Eagle Lake Road. Doughnuts and coffee will be served before the hike begins.

Registration is required by June 1. Contact Terry Begley at (207) 288-3340 or terry@friendsofacadia.org.