Mysteries at the National Parks Episodes

Season 1, Episode 1

Portal to the Underworld

Ghosts of a bizarre plane crash and a mysterious underground city point to powerful forces at work inside Grand Canyon National Park.

Season 1, Episode 2

Flight to Hell

A tragic plane crash, shocking murders and a mysterious python infestation suggest a dark, evil power deep in the heart of Florida's Everglades National Park.

Season 1, Episode 3

Firestarter

Believed to be the work of Pele, the fire goddess, black magic, mysterious deaths and violent fireballs haunt Hawaii Volcanoes National Park.

Season 1, Episode 4

Ape Man and Aliens

A Bigfoot-like creature and UFO sightings suggest that California's Joshua Tree National Park may be ground zero for alien genetic experiments.

Season 1, Episode 5

While some believe the random flashes of light at Glacier National Park in Montana are evidence of extraterrestrials, a trail of clues leads to an even more shocking theory: that the technology causing them may be Nazi in origin.

Season 1, Episode 6

The Land of the Lost

Unexplained disappearances, a mysterious death and a Karuk Indian legend are linked to a race of superhumans in California's Shasta National Forest.

Season 1, Episode 7

Chupacabra Island

The fabled chupacabra, which many believe lives in Puerto Rico's El Yunque National Forest, is linked to various UFO sightings and a secret US government research facility in the area.

Season 1, Episode 8

Haunted Battleground

Ghost sightings, a secret government time-travel experiment, and Native American battles suggest that Pennsylvania's Gettysburg National Military Park is a place of unusual and mysterious power.