Zip-Lining

Ramblewild. One of the Northeast's largest tree-to-tree adventure parks, Ramblewild has eight trails with over a hundred physical challenges that range in difficulty—including climbing, swinging, leaping, ziplining, and even a "skayak"—throughout 11 acres of forest. Privately guided hikes and climbing tours are also available on the 1,400-acre property. 110 Brodie Mountain Rd., Lanesborough, Massachusetts, 01237. 413/499–9914; www.ramblewild.com. $69.