Castle Rock Halloween Events & Fall Outings 2026

11 listed options in Castle Rock, with dates, costs, age guidance and direct organizer links. Choose a candy outing, costume event or seasonal plan that fits your group.

Coverage is curated, not exhaustive. Some listed dates may have passed; check each date before planning. Nearby towns are listed in their own city guides. Age restrictions and uncertain prices stay visible.

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Trick-or-treating

Spooktacular

2026-10-17 · 1–4 PM · Mountain Time

Fright-free trick-or-treat trail, crafts and scavenger hunt at Philip S. Miller Park.

Location: 1375 W Plum Creek Pkwy, Castle Rock, CO

Cost: Free admission; food extra
Age guidance: Family-friendly; numeric age limits not published

Organizer details for Spooktacular

Source checked 2026-10-14

Fangtastic Festival — Downtown Castle Rock

2026-10-30 · 11 a.m.–2 p.m. · Mountain Time

A daytime Halloween event with vendor booths, music and trick-or-treat candy in Festival Park.

Location: Festival Park, 300 Second Street, Castle Rock, CO 80104

Cost: Free community event
Age guidance: Designed especially for preschool children and homeschool families

Event date, time and venue verified in the town's current 2026 calendar. Distinct from Castle Rock's Spooktacular and Fall Festival.

Organizer details for Fangtastic Festival — Downtown Castle Rock

Source checked 2026-10-15

PP Ward Halloween Trunk or Treat

2026-10-30 · 6–8 p.m. · Mountain Time

A church-community trunk-or-treat with group and family costume prizes.

Location: 950 Plum Creek Boulevard, Castle Rock, CO 80104

Cost: Price not published in primary event description
Age guidance: Families; numericage limitsnotstated

Organizer body lists FridayOctober 30, 6–8 PM despite a multiple-dates header. Check visitor eligibility and registration with the host. A separateOctober 23 listing at this address has not been counted.

Organizer details for PP Ward Halloween Trunk or Treat

Source checked 2026-10-15

Autism-Friendly Trunk or Treat — Success on the Spectrum Castle Rock

2026-10-31 · 11 a.m.–1 p.m. · Mountain Time

An all-ages trunk-or-treat designed for neurodiverse children and their families.

Location: 831 S. Perry Street, Castle Rock, CO 80104

Cost: Free public event; organizer does not charge families
Age guidance: All ages; designed for neurodiverse children and their families

Organizerexplicitlyadvertisespubliceventsandallages. Noloudmusic, flashinglightsorjumpscares. Costumesoptional. Review organizerRSVPbeforegoing.

Organizer details for Autism-Friendly Trunk or Treat — Success on the Spectrum Castle Rock

Source checked 2026-10-15

Pumpkin patches & corn mazes

Fall Festival — Creepy Crawlies Around the Rock

2026-10-18 · 10 AM–3 PM · Mountain Time

Pumpkin decorating, local pumpkins for purchase, a market and wildlife education.

Location: 300 Second St, Castle Rock, CO 80104

Cost: Free admission; purchases extra
Age guidance: Family-friendly; numeric age limits not published

Festival pumpkin sale, not a pick-your-own field.

Organizer details for Fall Festival — Creepy Crawlies Around the Rock

Source checked 2026-10-14

Festivals & parades

Romancing the Rockies — Dark Halloween Edition

2026-10-18 · Starts 4 p.m.; venueends 7 p.m., bookshopindexends 6 p.m.; confirmend · Mountain Time

A Halloween-edition romance-author gathering with costumes in a cocktail-bar setting.

Location: 221 Perry Street, Castle Rock, CO 80104

Cost: $15 stated by venue; verify current ticket fees/availability
Age guidance: Romance-author event in cocktailbar; numerical admissionage not published

OrganizerSuddenFictionBooks and venueagreeOct 18 start 4 p.m.butlistdifferentendtimes. Do notpresentaschildren'sactivity. Confirmageeligibilityandendtimewithticketorganizerbeforegoing.

Organizer details for Romancing the Rockies — Dark Halloween Edition

Source checked 2026-10-15

Boo Bash — Outlets at Castle Rock

2026-10-24 · 11 a.m.–2 p.m.; costume contestnoon–1:30 p.m. · Mountain Time

An all-ages Halloween celebration at the outlets with costume categories for pets, kids, teens and groups.

Location: 5050 Factory Shops Boulevard, Castle Rock, CO 80108

Cost: Free event; purchases separate
Age guidance: All ages; costume categories include pets, kids, teens, groups

The officialtown 2026 calendar confirmsdate, freecost andcostumecontesthours; venueeventpageconfirmsfamilyactivities. No separate sessions counted.

Organizer details for Boo Bash — Outlets at Castle Rock

Source checked 2026-10-15

Costume parties & contests

EXTREME BINGO — The Haunted Party Edition

2026-10-21 · 6:30–9:30 p.m. · Mountain Time

A 21+ Halloween-themed bingo party at Sinners & Saints; review the organizer’s participation and prize rules.

Location: 221 Perry Street, Castle Rock, CO 80104

Cost: Ticket required; current price not verified
Age guidance: 21+

Separatefromordinaryweeklybingo; only this explicitHalloweeneditionincluded. OrganizerlinksEventbrite 2002474194220; ticketinventorynotreadback. No costumecompetitionclaimed.

Organizer details for EXTREME BINGO — The Haunted Party Edition

Source checked 2026-10-15

Halloween Party — Sinners & Saints at Ecclesia Market

2026-10-31 · 8–11:30 p.m. · Mountain Time

DJ Max hosts Halloween night at Sinners & Saints. Come as your sin or your saint; costumes encouraged.

Location: 221 Perry Street, Castle Rock, CO 80104

Cost: No cover; purchases separate
Age guidance: 21+

Ecclesia Market's own Eventbrite listing supplies hours, address, free admission and 21+ rule. Other calendars show later ends; use primary 11:30 p.m. No costume contest claimed. Distinct from October 21 bingo and October 18 author event.

Organizer details for Halloween Party — Sinners & Saints at Ecclesia Market

Source checked 2026-10-15

Haunted houses & spooky experiences

Ghostly Stories & Tragic Tales — Castle Rock Museum Walking Tour

2026-10-17 · Oct 17&31 at 1 p.m.; Oct 21, 22, 28&29 at 7 p.m.; endtime not published · Mountain Time

A downtown history walk sharing ghost stories and tragic tales associated with local landmarks.

Location: 420 Elbert Street, Castle Rock, CO 80104

Cost: Free; donations encouraged; reservations required
Age guidance: Numerical age restrictions not published; stories involve tragic events

One program with multiple dates; tours begin and end at the museum. Reservations required; remaining capacity unknown. Dress for weather; finish time not published.

Organizer details for Ghostly Stories & Tragic Tales — Castle Rock Museum Walking Tour

Source checked 2026-10-15

Paranormal Cirque Voodoo — Castle Rock

2026-10-30 · Oct 30 at 7:30 p.m.; Oct 31 at 6:30&9:30 p.m.; Nov 1 at 5:30&8:30 p.m. · Mountain Time

A horror-themed circus performance with adult material. Ages 13–17 must attend with an adult; under 13 not admitted.

Location: 500 Fairgrounds Road, Castle Rock, CO 80104

Cost: $20–$65 base ticket prices; fees may apply
Age guidance: 13+only; ages 13–17 mustbeaccompaniedbyanadult

Strobelightsused. Nooneunder 13 admitted. ShowalsorunsNov 2 outsidecurrentOct 15–Nov 1 focus. Allsessionscombinedasoneevent. SelectSeatsdisplayedforlisted 2026 performances; currentindividualseatavailabilitycanchange.

Organizer details for Paranormal Cirque Voodoo — Castle Rock

Source checked 2026-10-15