Celebrate Earth Day on Saturday, April 20, by exploring the Irvine Open Space Preserve during Wilderness Access Day in Bommer Canyon. Hikers, mountain bikers and trail runners can enjoy designated trails open for self-guided access from 8 a.m. to 2 p.m. Experience the uniqueness of Bommer Canyon and what makes it such a special place firsthand while enjoying the spectacular views and beautiful trails.

Registration is recommended for Wilderness Access Day: Celebrate Earth Day in Bommer Canyon; sign up here. Learn more about exploring the Irvine Open Space Preserve at letsgooutside.org/iosp.