Patch Map: Fourth of July Fireworks in the East Bay and Beyond

The closest firework display to Castro Valley is the July 3 show at the Coliseum when the A's play the Cubs. 

Host: Oakland A's
Date: 7/3/2013
Time: Following the 7:05 p.m. game against the Chicago Cubs
Location: O.co Coliseum
Admission: Ticket prices vary.
Details: Fans can sit in the outfield to enjoy fireworks after the game.
Link: http://oakland.athletics.mlb.com/oak/ticketing/fireworks.jsp