Hours Of Operations Rainbow Maryland Catonsville 21228 Rainbow Hours of Operation and Location in Catonsville, MD 21228 4.4 - 167 votes 5816 Baltimore National Pike, Catonsville, MD 21228 (410) 719-6959 Get Directions Rainbow Hours Category: Accessories Apparel Electronics Shoes Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore CatonsvilleView More Apparel Sam's ClubMarshallsRoss Dress for LessBig LotsCarter's Sports LA FitnessColemanSports Authority Sporting GoodsG & S Sporting Goods Jewelry Sam's ClubMarshallsPenelope Recommend For You Journeys Express Party City Catherines Ann Taylor Five Below Anna's Linens Clarks Royal Farms Boost Mobile