Los Guillicos Preserve
The 40-acre Los Guillicos Preserve lies in the Valley of the Moon at the foot of Hood Mountain in the Mayacamas Mountain Range. Oak woodlands of the Preserve are within the Sonoma Creek Watershed.
Read more About Los Guillicos.
Visit the Preserve
The Los Guillicos Preserve is open to persons of all ages and affiliations undertaking research and educational activities. Reservations are required (see Visit a Preserve). Before your visit, take a virtual tour. Los Guillicos does not have facilities available for use at this time.
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