Description: Probably Maryland’s most underutilized sex spot! So many safe places to play here. Cunningham State Park has a big lake, sandy beach, and bathhouse. The bath house has two large individual showers with doors that lock. You can easily take a buddy in with you for a shower together, without interruption. The changing stalls are also large enough for two and have doors that lock. There are several satellite restrooms with great under-stall access. Some of the doors even have locks on them.