Have you ever heard of the Oklahoma Bermuda Triangle or how about Shaman's Portal located at Beaver Dunes State Park in Beaver, OK? Well, if you're into the paranormal, supernatural, and alien encounters this is definitely the place you want to go. While there are plenty of haunted places in the Sooner State only one place can boast of having not only ghosts but UFOs and aliens too. It's a really strange and scary place.

SCROLL DOWN TO LEARN MORE ABOUT THIS UNUSUAL OKLAHOMA STATE PARK

The legends and stories of strange and unusual happenings at Beaver Dunes go all the way back to the mid-1500s. It was mentioned in Coronado's journals, the famous Spanish explorer. While exploring the area he lost 3 men at the Beaver Dunes who were never seen again. His story told of glowing green light in the dunes and green and blue lightning flashes. The men attempted to follow it and were never heard from again.

Hit play on the video below to learn more about the Shaman's Portal and Beaver Dunes

Native tribes in the area at that time attempted to warn Coronado about the dangers of the dunes and the creepy green lightning. The legend is that the dunes were an ancient burial ground and that the spirits forbid anyone living from crossing. Despite the warnings, Coronado and his men set off to explore the dunes and surrounding area. None of the Natives, even those who were guides, would dare enter the dunes at night.

SEE OKLAHOMA'S TOP 5 MOST FRIGHTENING MYTHS & MONSTERS BELOW

Unfortunately, Coronado's men haven't been the only people who have gone missing throughout the years. Several disappearances have taken place at Beaver Dunes, it seems anyone foolish enough to not heed the warnings and enter the dunes at night is rarely heard from again. Or at least that's the legend. There are some facts to this, it is true that countless people have vanished and were last seen at the dunes.

Watch the video below for more strange stories about Shaman's Portal in Beaver, OK.

Some say it's the spirits of the dead that guard the dunes and prevent the living from crossing, especially at night. Others say it's aliens. Yep, we're talking about some real Area 51-type stuff. A lot of people believe the Beaver Dunes was a crash site for an alien spacecraft. They say the aliens are still in the area and are trapped here on Earth. They defend their crash site and the green/blue light and lightning are a signal to other lifeforms who might rescue them from the planet. Beware, get too close and they'll capture and kill you.

CHECK OUT OKLAHOMA'S TOP 10 SCARIEST CITIES & TERRIFYING TOWNS BELOW

There have even been stories of people who visited the dunes and reported seeing the U.S. Military in the area digging and transporting items from the site. Some have reported being escorted out of the area by the Military and having their pictures, video, and any recording devices confiscated and/or erased. Others say it's not the Military, it's the aliens people are seeing in the distance and interacting with. So we've got stories of curses, ghosts, haunted burial grounds, UFOs, and even aliens. The Beaver Dunes AKA the  Shaman's Portal in Beaver, OK. has it all, from the paranormal to alien lifeforms. I have to see this place, just not at night.

The Top 5 most frightening Oklahoma myths & monsters

These five frightening Oklahoma myths and monsters will keep you up at night. We're talking about pure nightmare fuel. No matter what you believe or where you live you aren't safe from these legendary fiends of absolute terror. You can find these sinister creatures in the deep woods, lakes, and even within city limits across the Sooner State. Even your home isn't safe from these monstrous beasts. If you've lived here for a while you may have heard of some, maybe even all of these mythological and supernatural monsters below.

Top 10 terrifying towns & creepy cities in Oklahoma

While Oklahoma is well known for its beauty and friendly people there are a few places in the Sooner State you'll want to avoid. These are the most terrifying towns and scary cities in the state. It's not that they're bad places, or plagued with crime and other negative factors. The towns and cities below have one single thing in common. They all have active paranormal and supernatural phenomenons. From ghost stories to urban legends and tragic tales. A lot of these places are well known to those who live in Oklahoma and even all over the nation. If you're looking to get scared or do a little ghost hunting you can start with the list below.

The top 10 Oklahoma scream parks & haunted attractions

From truly terrifying to kid-friendly and everything in between. Oklahoma has some of the biggest, best and scariest haunted attractions and scream parks in the country. If you're looking for some fall family fun check out these amazing attractions for a frighteningly good time! If haunted houses aren't your thing you could always hit the pumpkin patches & corn mazes by clicking here. In alphabetical order here are your top 10 "best" or "scariest" Oklahoma haunted attractions & scream parks to check out this Halloween if you dare:

The Dreadful Downtown Hauntings of Lawton, OK.

When it comes to ghost tales and hauntings Lawton, Fort Sill has more than a few scary stories to tell. The most active hauntings and paranormal/supernatural occurrences that have been reported seem to be centered around downtown Lawton. If you've lived here a while I'm sure you've heard a few of these terrifying tales yourself. If not check out the photo gallery below of the dreadful downtown hauntings of Lawton, OK.

Lake Altus-Lugert and SWOK's Underwater Ghost Town

Like most rare things, conditions have to be just right to see one of Oklahoma's hidden gems. In years of good and average rainfall, the lost town of Lugert stays buried beneath the waves... but in dry years, especially those stricken by drought, you can walk around this pre-statehood townsite while enjoying one of Oklahoma's prettiest areas, Quartz Mountain State Park.

Oklahoma's Infamous Haunted Grisso Mansion

While you've heard spooky tales of Oklahoma's haunted places, this Seminole, OK home might be THE most haunted place in the Sooner State.

Sporting four bedrooms, six bathrooms, a ballroom, and 11,000 square feet of living space, you too could have your own up-close experience with the woman and child ghosts that are rumored to still be wandering the villa today.

More From KLAW-FM