The Frost Valley YMCA spans some 6,000 acres of mountains, woods, and rivers. The camp is open to individuals and families, and draws scouts, yoga lovers, and outdoors enthusiasts. Guests can participate in a wide array of activities including archery, climbing, arts and crafts, fly-fishing, canoeing, winter sports and more. Accommodations for families and groups are available from August until mid-June, and lodging options include everything from tent platforms and dormitories to a quaint fly-fishing cottage that sleeps eight. 2000 Frost Valley Rd., Claryville, NY. 845/985–2291. www.frostvalley.org.