Open House and Centennial Celebration 4/25/2026

Petaluma’s newest event venue “HALL of the ABOVE” hosts an open house and centennial celebration Saturday, April 25, 2026, Noon – 4:00 p.m. at 199 Petaluma Blvd. North, Petaluma. This building was originally the Sonoma County National Bank and Petaluma Savings Bank which first opened its doors on Saturday, April 25, 1926. One hundred years later, come meet local historians, archivists, and artists.

Program:  Tabletop Exhibitions & Building Tours by local historians.

1:00 p.m.  Birthday Cake Cutting by Mayor Kevin McDonnell

2:00 – 2:45 p.m.  One Family’s Journey From Ireland To Petaluma by Kevin Akers

3:00 – 3:45 p.m.  Fashion in the 1920s by Sherri Ortegren

Exhibitors:  Petaluma Signs Project

Northwestern Pacific Railroad Historical Society

Petaluma in Vintage Postcards

Petaluma History Room – Sonoma County Library

Petalumans of Yesteryear

Redwood Empire Model T Club

Tomales Regional History Center

                                                      *** Free and open to the public! ***