WWOOF UK holds a list of organic farms, gardens and smallholdings, all offering food and accommodation in exchange for practical help on their land. WWOOF is an exchange – you volunteer your help in exchange for food, accommodation and an opportunity to learn about organic agriculture. As a WWOOFer, you can expect to work a reasonable number of hours - between 20 and 35 hours in a week is suggested. In order to volunteer on WWOOF host farms in the UK you must become a member of WWOOF UK. Membership lasts for 1 year from the date you join.