There are plenty of options for surfing Kauai in fall, whether you're a beginner or a pro.
The Cuyuna Lakes trail system was just completed in 2010, and features loads of great terrain for mountain biking.
The 86-mile Enchanted Circle loop into the Sangre de Christo mountains from Taos is a classic ride in three seasons, but probably best in the fall.
A fall guide to paddling the best state for whitewater north of West Virginia.
Go to Grand Teton National Park this fall and take your road bike.
A fall guide to riding Whistler-Blackcomb, the undisputed epicenter of mountain bike freeriding
The same steady winds that led the Wright brothers to choose North Carolina’s Outer Banks as the site for the first airplane flight make it the most reliable spot on the continent for autumn...
Trips and activities to keep you outside during the mucky spring months
Acadia National Park, Maine
Wrangell–St. Elias National Park, Alaska
Apostle Islands National Lakeshore, Wisconsin
7 Adventures For Those Seeking Solitude and Grandeur
Grand Teton National Park, Wyoming
Carlsbad Caverns National Park and Big Bend National Park
Canyonlands National Park, Utah