Sulphur, Oklahoma is home to the Chickasaw National Recreation Area, which boasts more than 10,000 acres of lush parklands. The Chickasaw National Recreation Area features a variety of outdoor activities such as fishing, camping, hiking, and boating. The city of Sulphur also contains several smaller parks and trails for visitors to explore such as Portman Park, Murray County Veterans Memorial. In Portman Park, you’ll find the Sulphur Splash Pad which is a popular attraction for locals on hot summer days.