Earth Day 2026

Due to high demand, we have implemented special guidelines for our registration process. Read on to learn how you can secure a coveted space on one of our Wildflower Walks and experience one of Sonoma Valley’s most treasured landscapes, guided by expert naturalists from Sonoma Ecology Center.

—Registration for each walk will open 10 days prior to the event date, at 9:00 am.
—Due to high demand and limited space, only one registration per person is allowed.

Due to high demand, we have implemented special guidelines for our registration process. Read on to learn how you can secure a coveted space on one of our Wildflower Walks and experience one of Sonoma Valley’s most treasured landscapes, guided by expert naturalists from Sonoma Ecology Center.

—Registration for each walk will open 10 days prior to the event date, at 9:00 am.
—Due to high demand and limited space, only one registration per person is allowed.