Marin City’s Labor Day Celebration Monday, September 1, 2025 11:00 AM 7:00 PM 11:00 19:00 League of Women Voters of Marin County 4340 Redwood Highway, Suite F-133 San Rafael, CA, 94903 USA (map) Google Calendar ICS Marin City Labor Day CelebrationCommunity Gathering And Car ShowSeptember 1st, 11-7.