Hours Of Operations Black Diamond Maryland Denton 21629 Black Diamond Hours of Operation and Location in Denton, MD 21629 4.1 - 117 votes 25781 Herring Ln, Denton, MD 21629 (410) 479-2925 Get Directions Black Diamond Hours Category: Apparel Sports Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore DentonView More Apparel CarharttRainbowTalbotsDebExpress Jewelry Avon Recommend For You Carhartt Diesel SIMPLE Mobile Verizon Wireless Dollar Store ADT Champion Deb Bob's Stores Herbalife