Delaware State Forest is an 83,519-acre state forest located primarily in Monroe County, Pennsylvania, with portions also located in Carbon, Northampton, and Pike Counties. Named in honor of the Delaware River, the forest was originally developed as a conservation area in the late 19th century, officially protected in 1897 with the implementation of the State Forest system. Mixed oak and northern hardwood forest ecosystems preserve a wide variety of native flora and fauna, with ample hunting and fishing opportunities offered at sites such as Saventine Creek and East Spring. More than 200 miles of trails are offered throughout the forest, including the 26-mile Thunder Swamp Trail System. 28 miles of ATV and snowboarding trails are also offered, along with hundreds of miles of vehicle roads for scenic driving. Backcountry camping is allowed at several sites throughout the forest with permits.