It preserves a stretch of Humaston Brook , a tributary of the Naugatuck River .
Humaston Brook State Park is an under - developed day use state park located in the village of Northfield , Connecticut .
Humaston Brook State Park preserves a stretch of state park   , a tributary of the Naugatuck River .
Humaston Brook State Park is an under - developed day use state park located in the village of Northfield , Connecticut .