All current members of the Children’s Museum of Sonoma County will be given reciprocal free entry for the entire weekend to the museums listed below. This offer is valid for up to 4 people per membership. Grab a friend and go museum hopping!   Participating Museums California Indian Museum & Cultural Center Charles M. Schulz Museum and Research Center Children’s Museum of Sonoma County Luther Burbank Home & Garden Museum of Sonoma County Pacific Coast Air Museum Petaluma Arts Center Petaluma Historical Library/Museum   Event Specifics Each museum is offering free admission to members from all participating museums for the weekend, with up to four guests, which applies to all membership levels. The member benefits for the weekend include admission only; no additional member discounts will apply to events, classes, or store purchases.