18 acre practice venue | 15 covered & heated tees | target greens | natural grass tees | custom club fitting | private and group lessons| K-vest 3D motion capture | TPI certified | golf vacations | 20701 Crystal Rock Dr, Germantown, MD 20874 | 301 972 6439| Hours of Operations Weekdays 10am-10pm Saturday-Sunday 9am-10pm. Contact John Hafera with any questions at 301-529-2868 or hafera@hotmail.com