Memorial Valley Massacre

Arriving at the newly opened Memorial Valley Park on its maiden weekend, the first group of campers are terrorized by a primitive young hermit who begins killing campers in order to defend what he considers to be his territory.

Memorial Valley Massacre is a 1988 horror thriller movie directed by Robert Hughes, starring John Kerry, Mark Mears, Mark Caso. It holds an IMDb rating of 4.1/10 from 1,525 votes and runs 1h 33m.