Scott Marks 7:42 p.m., July 28
Your Grassland Neighbors
Learn details about animal and plant populations of riparian and grassland ecosystems on a trail guide-led walk highlighting San Diego River and open space environs. Meet at Campground Entry Station.
- When: Saturday, May 25, 2013, 8:30 a.m. to 10 a.m.
- Cost: Free