Backpacking and Hiking
Backpacking in the High Sierras, Gordie's Ramblings in the High Sierra, King's Canyon and Sequoia Wilderness Hikes, Sierra Nevada Backpacking, Sierra Pack Trip.com, The Sierra High Route, Tinkerbell's Sierra Vacation
Climbing
Alpine Skills International, Bardini Foundation, Sierra Nevada Mountain Climbing, Sierra Scrambles
Cycling
Bicycle Lake Tahoe-Kingsbury Grade Loop, Bicycle Mormon Emigrant Trail, Bicycle Sonora Pass, Tahoe Sierra Century Ride
Whitewater Rafting
Ahwahnee Whitewater, American River Rafting with a California Outfitter, American Whitewater Expeditions, Beyond Limits Adventures, Inc., EarthTrek Expeditions, Koolriver Adventure Tours, Mariah - Adventure Connection, Sierra Mac River Trips, Whitewater Excitement, Zephyr Whitewater Expeditions
Rock Creek Lake, California's Eastern Sierra
Information about mountain biking, hiking, backpacking, camping, fishing, and local weather in the Eastern Sierra area. Also a chat feature, and a photo gallery.
Sierra Nevada Recreation Corporation
Guided tours through Black Chasm Cavern, Boyden Cavern, California Cavern and Moaning Cavern.