American Chestnut Land Trust: Located in Calvert County, near Prince Frederick, MD, ACLT is my absolute favorite for local day hikes. ACLT has 26 miles of trails through old and new mixed forests, crossing several watershed ravines and streams, featuring a variety of both wildlife and wildflowers, as wells as offering a glimpse into local history. The Prince Frederick to Bay Trail (PF2B) literally takes you to the shores of the Chesapeake Bay! (11/29/24)