Butter & Egg Days Opening Ceremonies
Petaluma Historical Library & Museum
20 4th Street
Petaluma, CA 94952
Saturday April 11, 2026
12:00pm – 1:00pm
Free
The Petaluma Downtown Association invites you to join the community as we kick off History Week 2026, applaud and thank the Good Egg and cheer for the Grand Marshal!
And get ready for the Butter & Egg Days Parade on the following Saturday, April 18th!