As soon as the leaves start to turn and the nights get crisp, Denver shifts into full spooky mode.
The Mile High City knows how to celebrate fall, but October is when it really shows off its haunted flair. If you’re searching for the best Halloween events Denver has to offer, you’re in the right place. From spine-tingling haunted houses to costume contests and bars serving eerie cocktails, there’s no shortage of ways to get into the Halloween spirit.
Pro tip: Many Denver Halloween events sell out fast, so plan ahead. Grab your calendar, rally your friends, and get ready to explore the most imaginative, eerie, and hauntingly fun happenings this fall.
Here’s your guide to the best Halloween events in and around Denver.
Best Halloween Activities in Denver
Denver Terrors Ghost Tour
Location varies based on your selected tour.
- Dates/Hours: Dates/times vary
- Ticket Price: $26/guest
- Perfect for: Adults looking for a spirited night out
If you’re intrigued by haunted history, the Denver Terrors Ghost Tour offers walking tours throughout the city’s most haunted landmarks, from the Molly Brown House to the Peabody-Whitehead mansion and beyond. Starting at the Colorado State Capitol, guides share hair-raising tales where spirits are still said to be roaming. Will you encounter any paranormal activity on this Denver ghost tour? There’s only one way to find out.
“Is Mrs. Brown Still Here?” at the Molly Brown House Museum
1340 Pennsylvania St., Denver
- Dates/Hours: 6-8:30 p.m. and 9-11:30 p.m., Oct. 29, 2025
- Ticket Price: $80/guest
- Perfect for: History buffs with an interest in paranormal activity
The unsinkable Molly Brown is remembered for far more than surviving the Titanic — she’s a Denver legend known for her bold activism and philanthropy. This Halloween, the historic Molly Brown House turns mysterious, offering one of the most intriguing Denver ghost tour experiences. Guests can explore dimly lit rooms, creaking hallways, and eerie artifacts while learning about the home’s history and even testing personal scare limits with a little paranormal investigation to see if Mrs. Brown is indeed still there.
BOOlesque at the Clocktower Cabaret
1601 Arapahoe St. D&F Tower, Denver
- Dates/Hours: 7 p.m. and 10 p.m. Oct. 24-25; 7 p.m. Oct. 26 and Oct. 29; 7 p.m. and 9:30 p.m. Oct. 30; and 7 p.m. and 10 p.m. Oct. 31 and Nov. 1
- Ticket Price: Pricing varies by date and time. Prices start at $50/guest and do not exceed $85
- Perfect for: A girl’s night out or date night
The Clocktower Cabaret’s hauntingly talented performers return for the 20th annual BOOlesque series, a sultry mix of scares and showmanship. This Halloween favorite delivers seven nights of unique performances (no two shows are alike). Expect inventive costumes, dark humor, and a few chills tucked between the good times.
Fright Fest at Elitch Gardens
2000 Elitch Circle, Denver
- Dates/Hours: Sept. 27-Nov. 2, 2025
- Ticket Price: Varies
- Perfect for: Families with kids ages 10 and up
Fright Fest is back at Elitch Gardens — running weekends from Sept. 27 to Nov. 2 — and it’s bigger and scarier than ever. Bring the kids during the day for treats and fun in KiddieLand, then brace yourself when the sun goes down and three new scare zones, two terrifying haunted houses, and a brand-new live show take over the park. Haunted houses need a separate ticket, but everything else is included. So, whether you’re there for family fun or full-on frights, this is one Halloween event in Denver you won’t want to miss.
13th Floor Haunted House
3400 E. 52nd Ave., Denver
- Dates/Hours: Select nights Sept. 6-Nov. 9, 2025
- Ticket Price: $19.99/guest for general admission, $10 add-on fast-pass, and $20 add-on skip-the-line
- Perfect for: The real thrill-seeker/adrenaline junkie that loves jump scares
If you’re looking for one of the most iconic Halloween events Denver has to offer, the 13th Floor Haunted House is it. This nationally recognized haunt is packed with Hollywood-level sets, heart-racing scares, and creepy characters that lurk behind every corner. Each year brings new themes and attractions, from blood-chilling haunted houses to immersive escape rooms and more.
Glow at the Gardens at Denver Botanic Gardens
1007 York St., Denver
- Dates/Hours: 6-9 p.m., Oct. 21-26
- Ticket Price: $34/adults, $32/seniors, $28/children, free for children 2 and younger
- Perfect for: Families or a date night
Layer up and head to the Denver Botanic Gardens for a cool fall evening of ghost stories, hand-carved pumpkin displays, live performers, and spooky cocktails. Be careful as you wander down the illuminated paths, as you never know what fun Halloween thrills are hiding around each bend. Don’t forget to stop in seemingly abandoned areas for some jump scares — there might just be some spooky exploring to be done. It’s equal parts spooky, magical, and perfect for families or a date night.
Best Halloween Events in Northwest Denver
Coloween
1380 S. Public Rd., Lafayette
- Dates/Hours: October (Exact dates TBD)
- Ticket Price: Cost is TBD. In 2024, prices went from ~$50-$75 depending on pre-sale, regular entry, or VIP status
- Perfect for: Anyone who enjoys an energetic and long party
Coloween is widely recognized as one of the biggest and most lively Halloween events Denver and the surrounding area look forward to each year. Imagine 50,000 square feet of inflatables, immersive artistry, DJs, party theatrics, and a fully stocked bar. This isn’t just a Halloween party — it’s Colorado’s largest indoor Halloween dance playground. Expect wild costumes with a high-stakes costume contest, electrifying music, and spooky thrills around every bouncy corner of “The Fun House,” which is also this year’s theme, if you dare to play into it.
Terror in the Corn
6728 County Rd. 3 1/4, Erie
- Dates/Hours: Select nights Sept. 26-Nov. 1
- Ticket Price: Starting at $43 for general admission, up to $140 for specialty admission
- Perfect for: Individuals who like to take long walks and get frequently spooked
For those looking to crank up the scare factor this Halloween, Terror in the Corn at Anderson Farms in Erie is a must. Running select nights from Sept. 26 to Nov. 1, this fully immersive haunted attraction stretches nearly a mile through a maze of eerie cornfields and into the abandoned town of Raven’s Gulch. Along the way, you’ll encounter creepy characters, shifting shadows, and plenty of jump scares. The best part? Your ticket also includes access to Anderson Farms’ Fall Festival, so you can spend the day enjoying classic autumn activities — pumpkin patches, hayrides, and seasonal treats — before taking on the Mile of Mayhem at night.
Best Halloween Events in Southeast Denver
Paranormal Palace, Day of the Dead
7801 E. Orchard Rd., Greenwood Village
- Dates/Hours: 8 p.m.-1 a.m., Nov. 1
- Ticket Price: Starting at $63 for early bird special, to an additional $163 to reserve a table for 4 (not including ticket price)
- Perfect for: The party-goer who’s interested in raging all night and passing out in a cozy hotel bed nearby
Paranormal Palace 2025 turns the Denver Tech Center DoubleTree into a full-blown Day of the Dead-themed Halloween takeover on Saturday, Nov. 1. Guests can expect mind blowing decorations, live performers, DJs, interactive booths, and serious fun spread across multiple levels. One of its biggest draws to this Denver Halloween event is the costume contest, which offers $2,500 in cash and prizes to the best-dressed attendees. VIP options add perks like private bars, balcony views, and discounted hotel rooms. It’s one of Denver’s boldest Halloween parties, perfect for those who want a night of theatrics and high-energy fun.
Best Halloween Events in West Denver
Magic of the Jack O’ Lanterns at The Hudson Gardens
6115 S. Santa Fe Dr., Littleton
- Dates/Hours: Dates are currently TBD
- Ticket Price: Tickets went on sale Aug. 27, 2025
- Perfect for: Families or friend groups looking for a fun activity
Grab a themed cocktail or some apple cider and enjoy a spooky walk through endless hand-carved pumpkins illuminated in mesmerizing scenes. From pirate ships to dinosaurs, and everything your imagination can come up with in between, this event puts you in the front row seat to a family-friendly Halloween show. Reviewers rave about the hundreds of intricately carved pumpkins, the friendly staff, and the effort that goes into making this a top Halloween event that Denver families look forward to each year.