US Army Corps of Engineers · Oklahoma
Washington Irving South in Oklahoma. Ringed marker is this site; the other dots are the 118 public campsites we map in Oklahoma.
Washington Irving South is located on the Arkansas arm of Keystone Lake, just 30 minutes from Tulsa. In Washington Irving's book, "A Tour of the Prairies," he mentions the area as where he crossed the Arkansas River during his travels. The park features a one-mile nature trail, boat ramp, courtesy dock, playground, and multiple areas along the shores ideal for fishing.
Motocamp routes the vehicle you are actually in and picks up the road surface on the way. Download the state and it keeps working with no signal.
Start a 14-day trialSource: Recreation.gov, dated 2026-02-25, fetched 2026-09-07. Official listing.