Things To Do In Antioch, CA August 24, 2013

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: The Delta twists, turns, ebbs, and surges. Water and wind mix creating a dynamic paddler's paradise waiting to be explored. We will use the tides, sloughs, and islands to navigate this corner of the Delta. Be prepared for a full day of explorat...

BLACK DIAMOND MINES - We'll take a shady hike through a peaceful valley and recall the boom days of the Mount Diablo Coalfield. 7+ years. Parking fee: $5. No registration required; Drop-in only....

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...

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...

Run, walk, compete, cruise, exercise, escape - whichever! Our Series consists of 6 races held at beautiful Parks in the SF Bay Area. Refreshing views - variety of terrain - Nature cheering you on! All levels are welcome, incl. walkers in the 5K. Run in one or...

Contra Loma 5K & 10K: Contra Loma's 780 acres include an 80-acre reservoir for year-round fishing and a lifeguarded swim lagoon for summertime swimming. This Contra Costa County oasis is an ideal park for hiking, running, and mountain biking over the park...