Underwater Playground is a full service scuba and aquatics center located in Edgewood, MD serving the Harford, Cecil & surrounding counties, and the Southeastern portion of Pennsylvania. Come in and learn to Scuba Dive in our indoor heated pool. Get your Scuba Certification locally or travel with us to a warm water destination. We sell all types of Snorkel Gear and Scuba equipment. We service many major brands of scuba gear such as BCDs, tanks, and regulators. We also host pool parties, water aerobics, swim lessons, and open swim. Come visit us!