Immerse yourself in nature and look for signs of spring during an Earth Day hike of the 4-mile Brook Loop Trail at Wachusett Meadow Wildlife Sanctuary in Princeton.
Take an Earth Day hike along the 6-mile barrier beach at Great Island in Wellfleet led by a naturalist from the Wellfleet Bay Wildlife Sanctuary. Register online.
Need to stretch your legs after that long winter? Lace up your hiking boots and check out some of the best hikes in the Northeast.
Easy
Alley Pond Park
Queens, New York
The second-largest
