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Haunted Houses & Halloween Displays in Thornton, Colorado

Explore Halloween home haunts, yard displays and haunted attractions in Thornton, Colorado. FrightMaps currently has 30 locations mapped in and around Thornton. Listing types here include Yard Haunt, Animatronics and Photo Op.

📋 The 10 best haunted houses in Thornton, CO for 2026 →Best haunted houses near Denver 2026 →All 2026 Haunt Guides →

18 haunts in Thornton

Admission, scare levels and hours reflect posted listing details. Confirm dates, tickets and age guidance with the host before traveling.

Skeletons Park in Thornton, Colorado
Skeletons Park
Halloween Haunt
Free admissionPosted dates: Oct 1–31, 2026Posted weekly hours: Mon–Sun 6:00–11:00 PM
12804 N Lake Dr
Grange Asylum Haunted House in Thornton, Colorado
Grange Asylum
Haunted House · Walkthrough Haunted House, Live Actors, Yard Haunt, Animatronics
Free admissionScare level: Creepy ThrillsPosted dates: Oct 30–31, 2026Posted weekly hours: Fri 8:00–10:00 PM; Sat 6:00–10:00 PM
10944 Ash Cir
larsen-evans haunted graveyard & Pirate Ship in Thornton, Colorado
larsen-evans haunted graveyard & Pirate Ship
Halloween Haunt
Admission not specified
4458 E 94th Pl
Nightmare Hallow Halloween Haunt in Thornton, Colorado
Nightmare Hallow
Halloween Haunt
Admission not specified
4670 E 135th Way
Creepy Cushman Clash Halloween Haunt in Thornton, Colorado
Creepy Cushman Clash
Halloween Haunt
Admission not specified
4442 E 121st Way
Pottsfield Halloween Haunt in Thornton, Colorado
Pottsfield
Halloween Haunt · Yard Haunt, Animatronics, Photo Op
Admission not specifiedScare level: Creepy ThrillsPosted weekly hours: Mon–Sat 4:30–10:30 PM; Sun 4:00–10:30 PM
7685 Pennsylvania Ct
Javi’s HalloweenTown Drive-Through Haunt in Thornton, Colorado
Javi’s HalloweenTown
Drive-Through Haunt · Drive-Through Haunt, Yard Haunt, Animatronics, Photo Op
Free admissionScare level: Boo-LitePosted dates: Oct 1–31, 2026Posted weekly hours: Mon–Thu 6:00–10:00 PM; Fri–Sun 5:00–11:00 PM
3628 E 91st Ave
Lost Hollow Cemetary & Pumpkin Patch Halloween Haunt in Thornton, Colorado
Lost Hollow Cemetary & Pumpkin Patch
Halloween Haunt · Yard Haunt
Admission not specifiedScare level: Boo-Lite
5227 East 115th Ave.
Oogie Boogie House in Thornton, Colorado
Oogie Boogie House
Halloween Haunt · Walk Around, Animatronics
Free admissionScare level: Creepy ThrillsPosted dates: Oct 1–31, 2026Posted weekly hours: Mon–Thu 6:00–11:00 PM; Fri–Sat 6:00–11:59 PM · More hours in listing
2080 Lake Circle Dr
Skeleton Retreat Halloween Display in Thornton, Colorado
Skeleton Retreat
Halloween Display
Free admission
2254 E 98th Ave
Cursed Treasure Cove Halloween Display in Thornton, Colorado
Cursed Treasure Cove
Halloween Display · Photo Op
Free admissionScare level: Boo-LitePosted dates: Oct 1–31, 2026Posted weekly hours: Mon–Sun 6:30 PM–6:00 AM
7562 E 121st Dr
FrightMaps
Haunted Field of Screams
Haunted Attraction
Paid admission
Riverdale Manor Halloween Haunt in Thornton, Colorado
Riverdale Manor
Halloween Haunt · Yard Haunt
Free admissionScare level: Boo-LitePosted dates: Oct 1 & 31, 2026Posted weekly hours: Sat–Sun 12:00 AM–11:59 PM
13490 Trenton St
Bowser's Castle Halloween Haunt in Thornton, Colorado
Bowser's Castle
Halloween Haunt · Horror Arcade, Interactive Experience, Yard Haunt, Walk Around, Photo Op
Free admissionScare level: Boo-LitePosted dates: Oct 1–31, 2026Posted weekly hours: Mon–Sun 12:00 AM–11:59 PM
12029 Forest St
Camp CRYSTAL Lake Halloween Display in Thornton, Colorado
Camp CRYSTAL Lake
Halloween Display
Free admissionScare level: Boo-Lite
5904 E 154th Pl
Headless Horseman Revenge Halloween Haunt in Thornton, Colorado
Headless Horseman Revenge
Halloween Haunt · Yard Haunt, Animatronics, Photo Op
Free admissionScare level: Creepy ThrillsPosted dates: Oct 1–31, 2026Posted weekly hours: Mon–Sun 12:00 AM–11:59 PM
12950 Spruce St
The Haunted Labyrinth in Thornton, Colorado
The Haunted Labyrinth
Haunted Trail · Live Actors, Yard Haunt, Haunted Trail, Walk Around, Photo Op
Free admissionScare level: Creepy ThrillsPosted weekly hours: Fri 10:00 AM–11:00 PM; Sat 10:00 AM–10:00 PM
12165 Clermont St
Bone N Thangs Drive-Through Haunt in Thornton, Colorado
Bone N Thangs
Drive-Through Haunt · Drive-Through Haunt
Free admissionScare level: Boo-LitePosted weekly hours: Mon–Sun 6:00–11:00 PM
6244 E 141st Ave

Nearby

Halloween haunts and displays within 10 miles of Thornton, in neighboring cities — each links to that city's page.

Showing the 12 closest of 42 nearby listings; see all Halloween haunts in Colorado.

Northglenn, CO

Henderson, CO

Commerce City, CO

Westminster, CO

Denver, CO

Broomfield, CO

Plan a Halloween visit near Thornton, CO

Among the listings on this page: 19 listings specify free admission; 1 lists paid admission; 19 include visiting hours.

For a quick neighborhood stop, look for home haunts and yard displays. For a longer visit, compare haunted attractions and their admission details. Check each listing's scare level and the host's age guidance before bringing children.

Opening nights vary. Confirm the date, hours and any ticket requirements with the host before you travel; a listing without admission information is not necessarily free.

Ask FrightMaps in ChatGPT — open the FrightMaps app, or type @FrightMaps in a chat, and ask for haunts near you. Signed-in ChatGPT only.

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