Carlton Landing is a master-planned resort town in Pittsburg County, Oklahoma, United States, conceived and built by real estate developer Grant Humphreys.

According to the United States Census Bureau, the town has a total area of 0.098 square miles (0.25 km2), all land.

[5] Over the next two years Humphreys, through his real estate company, contracted with various urban planners, architects, and engineers to design what would become a pedestrian-centric neighborhood with lots for 2,000 homes.

In June 2019, the town water district was fined $100,000 by the Oklahoma Department of Environmental Quality for repeatedly discharging wastewater without first obtaining approvals from the DEQ.

The water district discharged millions of gallons of partially treated wastewater into Lake Eufaula between March 2018 and June 2019.