The Gatehouse Gallery is open to drop-in visitors for a suggested donation. Those interested in seeing the Main Gallery, Historic Residence, or Sculpture Meadow must be on a guided tour.

Guided tours are a wonderful way to learn more about di Rosa and its important collection of Northern California art, and offer plenty of time to enjoy the art collection and expansive grounds. We also offer tours for private groups (see right) and school groups at the K-12 and college levels.

$12 — 1.5 hour Tour
Tour provides a brief guided overview of the Main Gallery, Historic Residence, Courtyard, and North Lawn.

$15 – 2 hour Tour
Tour provides extended guided viewing in the Gatehouse, Main Gallery, Historic Residence, Courtyard, and North Lawn.

$15 – Art and Meadow Tour
Sundays (10 am-noon), April through October
Tour provides extended time in the Sculpture Meadow and Main Gallery, but does not visit the Historic Residence.

$20 – Nature Hikes
Seasonal, on select dates (10 am-12:30 pm):
May 3, 17, and 31; June 14; Sept. 6 and 20, 2014.
Join experienced guides for the exclusive hike to the top of Milliken Peak. The hikes are moderately strenuous: 3 miles round trip, with approx. 500 ft. elevation gain. Children under the age of 16 must be accompanied by an adult. Space is limited; reservations are required.

FREE for Members and children under 12.             $3 discount for Seniors 65+ and students.             See School Groups for group rates and arrangements.


10 am: 2 hour tour
11 am: 1.5 hour tour
1 pm: 2 hour tour

Saturdays & Sundays
10 am: 2 hour tour
11 am: 1.5 hour tour
1 pm: 2 hour tour
2 pm: 1.5 hour tour

Please check our Hours under General Info for select days that we are closed.


To schedule a tour, call 707-226-5991 x25 or email Please provide us with your name, phone number, email address, your requested tour date and time, and number of visitors.

Tours depart promptly as scheduled. Please plan to arrive at least 15 minutes early.


di Rosa offers tours in Spanish, as well as a focus tour of works by artists in the collection such as Luis Cruz Azaceta, Enrique Chagoya, Ester Hernandez, Michael Lucero, and Manuel Neri. Led by native Spanish-speaking docents, these tours are available year-round for individuals and groups of up to 25 people with a reservation. To schedule, call 707-226-5991 x25 or email


Private tours can be tailored to the needs and interests of your group. Options may include picnics on the property, extended time in the galleries or grounds, and specially trained guides. Call 707-226-5991 x25 or email for more information and rates.