Full House Farm is a retreat where you can rent a home for whenever you'd like. Rental includes a tour of their working farm. Christine, the owner, is very personable and it is a nice place to take a group, family reunion, etc. She is very good with kids as well. The farm has horses, rabbits, chickens and sheep. You can also harvest the fruits and vegetables that she keeps in the local garden. It is a mile or two from downtown Sebastopol.
http://www.fhfarm.com/about_us.htm
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