Things To Do In Antioch, CA August 10, 2013

BIG BREAK The Delta reveals wonders to those willing to seek it! Join us every Saturday and Sunday in May & June to discover the hidden world of Big Break through games, activities, and explorations. Please call the Big Break Visitor Center to learn which won...

BIG BREAK - Join us every Saturday and Sunday to track the health of the Delta! Each day we will test for a different criteria, recording the water quality changes that affect our ecosystem. For information, call (510) 544-3050. Click the Link below for direc...

BIG BREAK REGIONAL SHORELINE - Join Recreation staff on a leisurely 10 mile bike ride along the Big Break and Marsh Creek Regional Trails in Oakley. After a hearty lunch (included in fee), and a visit to the exciting new Big Break Visitor Center, we will join...

BIG BREAK REGIONAL SHORELINE - Join Recreation staff on an easy bike ride along the paved SF Bay Trail. Pedal along for fantastic views of San Leandro Bay and its wildlife. We will also provide basic instruction on how to fit a bike, how to navigate trai...

BLACK DIAMOND REGIONAL PARK - Explore the underground via a guided tour and learn its history, geology, and the methods used to mine the sandstone. Participants must be age 7 or older and parent participation is required. Please bring a jacket - you will be u...