Cornerstone Sonoma is open daily
from 10 a.m. to 5 p.m.
Note: On weekends the gardens may close as early as 3:00 pm for special events,
Gardens close at 4:00 pm.
it is recommended to call ahead for specific garden hours. Cornerstone Sonoma | 23570 Arnold Dr. Sonoma, CA 95476General Inquiries | t: 707 933.3010 | f: 707 933.3856
Garden Tours & Group Bookings | t: 707.933.3010 ext.100 | Tours & Bookings
Event Booking information | t: 707.933.3010 ext. 102 | Booking information
Media Inquiries | t: 949.922.4045 | firstname.lastname@example.org