Past Event
Sunday, April 3, 2011, 10 a.m. to noon
Visit a Volcanic Plug...
Lake Boulevard and Sky Haven Lane, Oceanside, 92010
Cost: Free
Hike up Mount Calavera — whose aforementioned plug is estimated to be 28 million years old — during exploration of Calavera Preserve led by Canyoneers. Expect moderate hike, mostly flat, with one steep 200-foot section. 619-255-0171.