Hours Of Operations Treasure Chest Maryland Berlin 21811 Treasure Chest Hours of Operation and Location in Berlin, MD 21811 4.3 - 142 votes 20 N Main St, Berlin, MD 21811 (410) 641-0333 Get Directions Treasure Chest Hours Category: Apparel Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore BerlinView More Apparel H & MCarharttRainbowExpressNest Jewelry South Moon Under Recommend For You Vera Bradley GNC South Moon Under Carhartt SIMPLE Mobile H2O Wireless Verizon Wireless Dollar Store ADT At Home