Overview
Camp Slaughter (also known as Camp Daze) is a 2005 slasher film written and directed by Alex Pucci, and co-written by Draven Gonzales.
Plot
During a sing-along at Camp Hiawatha in 1981, two revelers sneak away to have sex and are killed by an unseen assailant. Twenty-four years later, four friends (Angela, Jen, Mario, and Vade) are driving through the area on their way to Boston. The quartet becomes lost (passing the same sign several times) and their SUV breaks down after night comes unusually early. All the electronics fail to work, and the group is thrown into hysterics when screams emanate from the surrounding forest, and the vehicle is pelted with debris, prompting them to spend the night in it.
In the morning, the travelers are found by campers and counselors from Hiawatha, and invited to stay at the camp, which looks like it has not changed since the 1980s. As the quartet is shown around (noticing how anachronistic the place is) someone murders any campers who go off on their own or in a pair. That night, the killer rampages through the facilities, butchering everyone except the quartet. At dawn, the travelers awaken to discover that nothing appears to be wrong and that everyone is alive again.
From Wikipedia (CC BY-SA 4.0).