From Egyptian encounters in the Grand Canyon to Chupacabra sightings in a Puerto Rican Rainforest, join us as we take you on a journey to explore the greatest mysteries of America's national parks.
Where to Watch Mysteries at the National Parks • Season 1
Nazi UFO'sA secret underground Nazi base may be the reason for UFO sightings inMontana's Glacier National Park. It may also be the final hideout for Adolf Hitler himself.
Haunted Battleground
E2
Haunted BattlegroundGhost 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.
Chupacabra Island
E3
Chupacabra IslandThe fabled Chupacabra in Puerto Rico's El Yunque National Forest may be linked to UFO sightings and a secret US government research facility in the area.
The Land of the Lost
E4
The Land of the LostUnexplained disappearances, a mysterious death and a Karuk Indian legend may be linked to a race of superhumans in California's Mount Shasta National Forest.
Ape Man and Aliens
E5
Ape Man and AliensA bigfoot-like creature and UFO sightings suggest that California's Joshua Tree National Park may be ground zero for alien genetic experiments.
Firestarter
E6
FirestarterBlack magic, mysterious deaths and violent fireballs haunt Hawaii's Volcanoes National Park. Many believe this is the work of Pele, the fire goddess.
Portal to the Underworld
E7
Portal to the UnderworldGhosts of a bizarre plane crash and a mysterious underground city point to powerful forces at work inside the Grand Canyon National Park.
Flight to Hell
E8
Flight to HellA tragic plane crash, shocking murders and mysterious python infestation suggest a dark, evil power at the heart of Florida's Everglades National Park.
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