Volunteer Abroad Opportunities For Free Travel
WWOOF (World wide Opportunities on Organic Farms)
WWOOF is a worldwide movement linking volunteers with organic farmers and growers to promote cultural and educational experiences based on trust
Swot works together with volunteers to protect sea turtles and their habitats worldwide
Conservation Volunteers, Australia and New Zealand
Sudan Volunteer Programme
Appalachian Trail Conservancy USA
Trip Leader for HF Holidays, Canada
Worldwide Peace Corps
United Nations Volunteers
Kibbutz Volunteer, Israel
Workaway set up to promote fair exchange between budget travellers, language learners or culture seekers who can stay with 1000s of families, individuals or farmstays.
How about sailing around the world?