Sierra Club Outings offers environmentally friendly outdoor adventures for people of all ages, abilities, and interests. As part of the largest grassroots environmental organization in the country, they provide a wide range of trips from lodge-based explorations to supported treks, backpack journeys to vacations near home or far-flung destinations. With a focus on sustainability, Sierra Club Outings allows individuals to explore and enjoy nature while protecting the planet. Their trips cover various destinations in the United States, Latin America, and Europe. Whether you're a beginner or an experienced adventurer, there's a trip designed for you.