The Canyoneers 1 p.m., May 4
Ranch House Crossing — Carson's Crossing Hike
Naturalist Linda King leads moderately paced loop walk exploring the Ranch House Crossing and Carson's Crossing in Los Peñasquitos Canyon Preserve. Meet at west end of Canyonside Park Driveway. 858-484-3219.
- When: Saturday, December 8, 2012, 8 a.m. to 10 a.m.
- Cost: Free