5175 Somersville Rd
Antioch, California 94509

Hikers 55 years and older interested in nature study, history, fitness, and fun are invited to join monthly excursions exploring the Regional Parks. April: hike the hills of Black Diamond Mines. Telephone 1 888 EBPARKS ( 1888 327-2757), Website: www.ebparks.org.

Added by Upcoming Robot on April 27, 2011