Lagoon Valley Celebrates Fall Fest with Community Park Grand:

Opening You’re invited to Lagoon Valley’s Fall Fest 2026. A community celebration featuring the official opening of Lagoon Valley’s new Community Park, tours of model homes, family-friendly activities, food, live music and opportunities to learn more about the future of the Bay Area’s First Conservation Community.

Tour Lagoon Valley’s seven beautifully decorated model homes, learn about 3 new neighborhoods coming soon, enjoy tacos and snow cones, participate in kid-friendly activities, live entertainment featuring Spanish guitar.

Learn more about Lagoon Valley’s vision for sustainable, connected living