Hours Of Operations Sleepy's Maryland Hyattsville 20783 Sleepy's Hours of Operation and Location in Hyattsville, MD 20783 4.3 - 126 votes 2620 Cool Spring Rd, Hyattsville, MD 20783 (703) 629-0153 Get Directions Sleepy's Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore HyattsvilleView More Apparel MarshallsTJ MaxxRoss Dress for LessKmartH & M Sports TargetLA FitnessVansColemanLady Foot Locker Jewelry MarshallsZalesKay JewelersChico'sAvon Recommend For You Carter's Spartan Stores El Toro Market Dollar City Pepco A Locksmith Service A Nails A Number 1 Locksmith A+ Roofing Aether LLC