The RVators have a flyout on March 8th:

“The next meeting will be hosted by Al and Jeanette Hibpshman on Saturday March 8, starting at 11:00 a.m. at his hangar on Sutter County Airport (O52), on the opposite side of the river from Marysville. Lots of close parking for those flying in.

Driving: From Hwy 20 in Yuba City take Sutter Street exit, head South on Sutter Street. It turns into 2nd Street. Turn right onto Airport Road, then right toward his hangar. It will be open with tables and chairs. You’ll see a white RV-4 with blue and silver stripe.

Lunch is provided and his wife Jeanette said to come hungry and bring a friend if you like.”