Email specific artisans you would like to visit to verify their schedule. Hours of OperationMonday to Thursday - 11 am to 4:00 pm. Friday and Saturday, 10:00 to 5:00 pm. Individual resident artists have a day off each week, besides Sunday. Please see the list of present artists at the Spruce Forest entrance. Summer Guest Artists are there each day during regular hours. ContactEmail Us 177 Casselman Road, Grantsvill, MD, 21536