Adventures With a Cause

Part of the largest grassroots environmental organization in the country, Sierra Club Outings provides environmentally friendly outdoor adventures—from Tahoe to Tibet—for people of all ages, abilities, and interests. Whether you’re seeking lodge-based explorations or supported treks, backpack journeys leisurely to strenuous, or vacations near home or in far-flung destinations, you can be sure to find a trip that feels like it was designed for you.