Hours Of Operations Dollar Tree California Castaic Dollar Tree Hours of Operation and Locations in Castaic, CA 4.9 - 154 votes 1 Locations in Castaic Dollar Tree Hours Category: Grocery & Market Dollar Tree - Castaic, CA 91384 31876 Castaic Rd.(661) 775-5638 View Store Details Explore CastaicView More Apparel Carter'sRainbowDieselDeb Sports Sports World Jewelry Avon Recommend For You Gamestop Rent-A-Center Sam's Club Sears Payless ShoeSource Staples Kmart Kroger Big Lots Sunglass Hut