Spike Island is a hamlet and an unincorporated community in Rush Township, Centre County, Pennsylvania, United States.

It is part of Philipsburg-Osceola School District, and the Pennsylvania Wilds.

The hamlet is south of Osceola Mills, Clearfield County and the Moshannon Creek, west of Trout Run, and north of Penn Five.

The Spike Island Pirates, a local baseball team, represent the hamlet, although the team plays at the Philipsburg High School.

This Centre County, Pennsylvania state location article is a stub.