Berkeley – Bioblitz-ing

East Bay Regional Park District is inviting the community to participate in a guided biodiversity exploration at Tilden Nature Area.

Families can join a group walk to observe, identify, and record local plants and wildlife using the iNaturalist app. The program is open to ages 8 and up with required parent participation, and no registration is required.

Date: Sunday, April 19, 2026

Time: 10AM - 1PM

Cost: Free

Location: Tilden Nature Area, 1500 Central Park Dr., Berkeley

Link: Click here for more information.