There are 2.1 million acres of state forest in Pennsylvania, not including the Allegheny National Forest and various state parks. The largest state forest is Sproul State Forest, followed by Susquehannock State Forest and Elk State Forest.

State Forest	Acres
Sproul	305,442
Susquehannock	260,110
Elk	199,966
Bald Eagle	193,393
Moshannon	190,031
Tioga	161,890
Tiadaghton	146,538
Loyalsock	114,550
Tuscarora	96,025
Rothrock	95,975
Michaux	85,502
Delaware	83,020
Buchanan	69,672
Forbes	58,519
Lackawanna	29,603
Weiser	28,058
Gallitzin	24,370
Clear Creek	16,126
Cornplanter	1,491
William Penn	807