This non-profit gives tours of San Francisco’s East Bay, known as “The Green Corridor.” The region is home to some of the most pioneering businesses and organizations, including Global Exchange, Cliff Bar, Chez Panisse, The Ecology Center, BioFuel Oasis, and Urban Ore – just to name a few. The tours combine a educational seminar with an exciting field trip around the East Bay. Prices vary depending on date and type of tour. Group discounts may apply.