
www.plenty.org
Works with fourteen indigenous communities, thirteen of which are Maya and one which is Garifuna, in the areas of eco-tourism, rainforest conservation, and sustainable development through Plenty International.
www.wwoof.org
This organization provides those who want to volunteer to work on an organic farm with a list of host farms throughout the world.
www.greenbeltmovement.com
A two-week trip to Kenya connected with the Greenbelt Movement, staying with families in rural Kenya assisting with agricultural tasks and learning about the culture.
Community development / health
Other non-governmental volunteer opportunities can be found in the book Alternatives to the Peace Corps: Volunteer Opportunities.