The Island, also known as Grand Isle, is 14 miles long and over 3 miles wide, making it the largest in Lake Champlain. Grand Isle State Park is the most-visited campground in the state park system. With 4,150 feet of Lake Champlain shoreline, Grand Isle is popular with many destination campers who spend their entire vacation here.<br />
There is a short nature trail here that walks hikers along the shoreline.
Take I-89 to Exit 17; Travel west on US Route 2 through the towns of South Hero and Keeler Bay. Continue straight through the flashing light at the junction of US Route 2 and VT Route 314. The park entrance road is exactly 2 miles past the light on the right side of the road; Follow road to park entrance, approximately 1 mile.
http://www.tripleblaze.com/trail.php?c=3&i=5623