is
a year-round outdoor adventure school and guide service specializing
in rock climbing, mountaineering, telemark skiing, avalanche education,
backcountry skiing and snowshoeing.
MAS is based in Bear Valley, California at 7,000 feet in the Central Sierra
Nevada and offers programs in our own backyard plus Lovers
Leap, Phantom Spires, Sugarloaf, Calaveras Dome, Consumnes, Mt. Lassen, Sawtooth Range (Eastern High Sierra), Pinnacles National Monument and throughout the greater San Francisco Bay Area.
MAS takes pride in providing
exceptional instruction and finely crafted adventures
designed to optimize learning, self-enrichment and fun. Whether
you choose a one day skills program or a multi-day adventure, MAS
can show you the way to a excellent experience in "wild-places". We
hope to see you out there soon.
MAS operates on a non discriminatory basis under special use permits
on Stanislaus, Toiyabe & El Dorado National Forests; Castle Rock State Park, Pinnacles National Monument & Lassen Volcanic National Park.
is
a year-round outdoor adventure school and guide service specializing
in rock climbing, mountaineering, telemark skiing, avalanche education,
backcountry skiing and snowshoeing.
