World Wide Opportunities on Organic Farms (
WWOOF, ), or
Willing Workers on Organic Farms, is a loose network of national organizations that facilitate placement of volunteers on
organic farms. While there are WWOOF hosts in 99 countries around the world, no central list or organization encompasses all WWOOF hosts. As there is no single international WWOOF membership, all recognised WWOOF country organizations strive to maintain similar standards, and
work together to promote the aims of WWOOF.