Glencoe, Oklahoma is located in the northern part of the state and has a humid subtropical climate with hot summers and mild winters. The area is heavily influenced by the Arkansas River basin and is home to several creeks and small bodies of water. The town is also near the Keystone Lake, a popular destination for fishing, boating, and camping. Outdoor recreation opportunities in Glencoe include hiking and biking trails, picnicking, and wildlife viewing. The hydrology constituents of the area include the Arkansas River and its tributaries, as well as several aquifers that supply water for agriculture and residential use.