Tomahawk is an unincorporated community on Back Creek in Berkeley County, West Virginia, United States. The community is named for a nearby series of springs in the shape of a tomahawk. The community includes the historic Tomahawk Presbyterian Church, established c. 1745, and its adjacent community cemetery, which has gravestones dating to the late 18th century. Tomahawk also has a popular dirt bike racetrack. The community lies 9.5 miles from Martinsburg. Tomahawk Spring and the Park's Gap Bridge were listed on the National Register of Historic Places in 1994.