Sierra Club

The largest grassroots environmental organization in the country, providing environmentally-friendly outdoor adventures—from Tahoe to Tibet—for people of all ages, abilities, and interests.

COMPANY HQ: United States

DESTINATION(S): Argentina, Austria, Belize, Bhutan, Chile, China, Costa Rica, Czech Republic, England, France, Galapagos Islands, Germany, Greenland, Guatemala, Honduras, India, Ireland (Eire), Italy, Malaysia, Mexico, Nepal, New Zealand, Norway, Peru, Scotland, Sicily, Switzerland, Tanzania, Turkey, United States, Vietnam

LANGUAGE(S): English

Email: [email protected]

Website: http://www.sierraclub.org

family, rafting, canoing, tours, environmental, camping, basecamp, hiking, conservation, mountain, ecotravel, patagonia, volunteer, biking, backpacking, outings, lodges, adventure