Leominster State Forest is a 4,300-acre (1,700 ha) Massachusetts state forest located in the towns of Leominster, Fitchburg, Princeton, Sterling, and Westminster. Plants such as mountain laurel are common within the forest as is an abundance of wildlife. The forest's historical artifacts include cellar holes, stonewalls, fruit trees and other remnants of "No Town," an unincorporated 18th-century settlement that in 1838 was annexed into adjoining municipalities.