Join botanist and plant ecologist Clay Antieau for a botany walk in Bridle Trails State Park in Kirkland from 9 a.m. to noon on May 16.

Learn about the natural history of the park from a popular field trip leader and local authority. Learn how to identify plants and discuss problems that urban forests face with invasive species. Likely see some rare species.

Organizers request that attendees register in advance by emailing programs@bridletrails.org.

The group will meet in main parking lot and a Discover Pass is required to park in the lot.