Pumpkin Patches & Halloween Attractions in Denver & Boulder, CO
Covers the Denver metro and Boulder County, from Longmont and Erie down through Littleton and Castle Rock, plus Bennett and Byers to the east. Anderson Farms in Erie runs September 23 to October 31, 2026, with its Terror in the Corn haunt after dark. Cottonwood Farms and Rocky Mountain Pumpkin Ranch are Boulder County favorites, and Maize in the City in Thornton has a 20-acre corn maze. Chatfield Farms in Littleton hosts its Pumpkin Festival and corn maze. For scares, 13th Floor and The Ritual run through Halloween.
13th Floor Haunted House
Denver, CO · Haunted House
Check their website for 2026 dates.
7th Generation Farm
Louisville, CO · Pumpkin Patch
Season: Opening weekend September 18th-20th, then open September 25th - November 1st, Thursday-Sunday 9am-6pm (also open Columbus Day October 12th 9am-6pm)
Admission: $10/pp entrance fee for 3 yrs and up. Entrance includes: hayrides, kid's mazes, hay mountain, visiting with the animals, games on the farm, and so much more! Additional Activities Available: Feed the Animals, Ride a Barrel Train, Race Rubber Ducks, Gem Mining. Season passes available - $35/individual & $100 for family of 4 (additional children $15/each)
Check their website for 2026 dates.
Anderson Farms
Erie, CO · Pumpkin Patch
Season: September 23 - October 31, 2026
2026 dates posted on their website.
Bright Nights at Four Mile Historic Park
Denver, CO · Notable Display
Season: August 8th – November 8th, 2026, 7:00pm-11pm (evening events); General Daytime Admission Wednesday-Sunday 10am-4pm
2026 dates posted on their website.
Chatfield Farms Pumpkin Festival & Corn Maze
Littleton, CO · Corn Maze
Season: Corn Maze: Fridays–Sundays, Sept. 18 – Nov. 1, 9 a.m. – 5 p.m.; Glow at the Gardens: Oct. 15-18 & Oct. 21-24, 5:30-9 p.m.; Ghosts in the Gardens: Oct. 9-10, 20, 28-31
Check their website for 2026 dates.
Cottonwood Farms
Lafayette, CO · Pumpkin Patch
Season: September 23 - October 31, 10 AM to 6 PM
Admission: $10 per person; children 5 and under and seniors 65 and over are free
Check their website for 2026 dates.
Gilly's Pumpkin Patch
Castle Rock, CO · Pumpkin Patch
Season: September 25 - October 17, 2026, Fridays and Saturdays only, 9am - Dark
Admission: $5 - Individual, $20 - Family, Free - Children 3 and under
2026 dates posted on their website.
Haunted Field of Screams
Thornton, CO · Haunted House
Season: Fall season (specific 2026 dates available through ticketing calendar)
Admission: General admission begins at $29.99; VIP tickets available. Dynamic pricing varies by date and time.
2026 dates posted on their website.
Hergenreder Pumpkin Patch
Longmont, CO · Pumpkin Patch
Check their website for 2026 dates.
Horror Theater Haunted House
Denver, CO · Haunted House
Admission: Free admission, donations are encouraged but not expected
Check their website for 2026 dates.
Lone Creek Farms
Franktown, CO · Pumpkin Patch
Season: Friday, September 25, 2026 through November 1, 2026; Thursday through Sunday each week, plus Wednesday, October 14th for Douglas County Fall Break
Admission: Ages 3 and under: FREE; Ages 4 and up: $27.95 per person; Seniors (ages 63+): $25.95 per person; Military: $25.95 per person; Thursday: $23.95 per person; Season Pass: $55.95 per person
2026 dates posted on their website.
Maize in the City
Thornton, CO · Pumpkin Patch
Season: September 19 - October (weekends only starting Sept 19, then Thursday-Sunday from October 15 onwards); see schedule page for full details
Admission: Free admission, activities priced $5-$20 per person (corn maze $6-$15, mini maze $5-$6, wagon ride $5-$10, petting zoo $6, pony rides $10-$15, bouncers $7-$14, face paint $15-$22, etc.); pumpkin prices vary by size
Check their website for 2026 dates.
Mile High Farms
Bennett, CO · Pumpkin Patch
Season: October 3 - November 1, 2026, Saturdays & Sundays 10 AM - 6 PM
Admission: Adult $19.00 (ages 13-59), Senior $16.00 (ages 60+, military, first responders), Kids $14.00 (ages 4-12), free for ages 3 and under. Pumpkins priced separately at $0.85 per pound up to 40 lbs, then $0.60 per pound thereafter.
2026 dates posted on their website.
Munson Farms
Boulder, CO · Pumpkin Patch
Season: 9-6 Daily until Early November
Check their website for 2026 dates.
Odom Farm
Wheat Ridge, CO · Pumpkin Patch
Check their website for 2026 dates.
Rock Creek Farm
Broomfield, CO · Pumpkin Patch
Season: Saturday, September 26th – Saturday, October 31st. Open 7 days a week, 9:30 AM – 7 PM
Admission: Farm admission: $12/person Saturday & Sunday (ages 4+, includes corn maze); $10/person Monday, Tuesday, Thursday, Friday (ages 4+, includes corn maze); Free Wednesday (corn maze tickets purchased separately). Pumpkins purchased separately.
Check their website for 2026 dates.
Rocky Mountain Pumpkin Ranch
Longmont, CO · Pumpkin Patch
Season: September 1 - November 28, 2026 (Fall Festival); Carnival Rides: October 3 - November 1, 2026, Saturdays & Sundays only
2026 dates posted on their website.
Terror in the Corn
Erie, CO · Haunted House
Season: September 25 through October 31, select nights
Admission: Thursday $43.00, Friday or Saturday $50.00, Sunday $48.00. Quick Pass: Thursday $63.00, Friday or Saturday $70.00, Sunday $68.00. Platinum Pass $150.00. The Final Call $200.00 (sold out nights only). Fall Festival admission included with all Terror in the Corn tickets.
Check their website for 2026 dates.
The Frightmare Compound
Westminster, CO · Haunted House
Admission: General Admission $39.99 per person, VIP Admission $54.99 per person, Immediate Access $69.99 per person, Elite All Access $99.99 per person
Check their website for 2026 dates.
The Patch
Kiowa, CO · Fall Festival
Season: September 19 – October 31, 2026; Saturdays & Sundays, plus October 15 & 16 (Fall Break)
Admission: $27.95 per person, ages 3 and up; children two and under free
2026 dates posted on their website.
The Ritual Haunted House
Englewood, CO · Haunted House
Season: Oct 1st - Nov 2nd, Nov 6th & 7th (Lights Out), Dec 4th - 6th & 11th - 13th (Cannibals Christmas). Opening every night at 7pm.
Check their website for 2026 dates.
Trinity Acres Pumpkin Patch
Byers, CO · Pumpkin Patch
Check their website for 2026 dates.