Big Piney is a city located in Sublette County, Wyoming, United States. It has a population of around 500 people. The city is known for its proximity to the Bridger-Teton National Forest and the opportunities for outdoor recreational activities like hunting, fishing, and hiking. Big Piney also hosts the Big Piney-Marbleton Airport, which serves as a gateway for visitors coming to the area. The city has a small-town charm and offers a close-knit community atmosphere.