Hours Of Operations Clarks California Pittsburg 94565 Clarks Hours of Operation and Location in Pittsburg, CA 94565 4.1 - 149 votes 250 Riverside Dr, Pittsburg, CA 94565 (925) 458-2800 Get Directions Clarks Hours Category: Accessories Electronics Shoes Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore PittsburgView More Apparel Ross Dress for LessBurlington Coat FactoryH & MCarharttBig 5 Sporting Goods Sports TargetBig 5 Sporting GoodsVansLeslie's Swimming Pool SupplyBlack Diamond Jewelry Burlington Coat FactoryChico's Recommend For You Ace Hardware Styles for Less Pro Image Boost Mobile Advanced Direct Security MetroPCS GNC West Marine Black Diamond Carhartt