Hawaii
Waipio Valley
Big Island
Ahhh, Hawaii. Home to fiery luaus where island dancers welcome you with pounding drums, native chants, and blazing torches. All of which are awesome when those dancers are actually alive. Not so awesome when they’re ghosts of ancient warriors marching through the islands armed to the teeth. But those are the night marchers, legendary spirits who roam the islands at in an eternal march to battle. Most longtime locals have stories about encountering them, mostly in specific spots spread throughout the islands. The creepiest is the Waipio Valley on the northern shore of Hawaii. Though the park has some of the most scenic lookouts in the state, the pounding beats and chants of the night marchers echo especially loudly through the valley when the night marchers decide to join you for a hike. — MM
Idaho
Scarywood
Athol
The Silverwood amusement park north of Coeur d’Alene turns into the largest haunted attraction in Idaho every weekend night in October. It’s home to five haunted houses with live actors and movie-quality visual effects, this year including a 3-D attraction set in an old asylum. Like a smaller Universal Studios, it also has seven “scare zones,” where sections of the park are themed with creepy phobias like Clown Town, the Dollhouse, and Scarecrow Corner. Your admission ($26 to $40) includes all of Silverwood’s rides, including Tremors, one of the top-rated wooden roller coasters in America. — MM
Illinois
Raven’s Grin Inn
Mount Carroll
Have you ever wanted to wander through the mind of a madman? The owner of this haunted nook, the name of Jim Warfield, is mad in all the right ways. He’s turned his house — he does actually live there — into a maze of his spooky art, prop gags, and a not-so-safe-but-exhilarating three-story slide into the haunted wine cellar. You’ll laugh as much as you scream as he guides you through his ever-changing life’s work. Fall is the busiest time of year, naturally, but Raven’s Grin is open year-round for when the spirited mood strikes in April. There’s not much else to do in tiny Mount Carroll, so plan a pit stop at the corner bar before you venture inside. Tours are $15 and no reservations are necessary, though there may be a wait during the busy season. — Lacey Muszynski
Indiana
Historic Hannah House
Indianapolis
This 24-room mansion hosts a range of ho-hum events: Easter egg hunts, Civil War reenactments, weddings, corporate gatherings. It’s also reputed to be haunted as a mutha. We’re talking disembodied footsteps; cold spots; weird noises; strange smells ranging from roses to rotting flesh; shadowy shapes darting about; and a man in a black suit suspected to be the structure’s builder and namesake, Alexander Hannah. Oh, and the unquiet spirits of a group of runaway slaves who reportedly died there in a basement fire. Regular tours are available, and there’s even a Hannah House Paranormal Day Celebration, which for some reason takes place in August instead of October. But that’s OK. Because if the stories are even a wee bit true, every day is Paranormal Day at Hannah House. — Sam Stall