Denver, this weekend.

Sunday, Oct 25 · The People's Building

Dancing In The Dark: The House of Omens

Sunday: Sunday is the matinee, 12:45 p.m. start

The House of Omens runs October 23 through 31, 2026 at The People's Building in Aurora, a nine-night Halloween theatrical run rather than a single haunted-house night.

Sunday, Oct 25 · Boettcher Concert Hall

The Firebird with Cleo Parker Robinson Dance and the Colorado Symphony

Sunday: Sunday is a 1 p.m. matinee, not an evening show

Cleo Parker Robinson Dance joins the Colorado Symphony for Stravinsky's The Firebird at Boettcher Concert Hall October 23-25, 2026, in a staging that resets the ballet in the Hawaiian Islands.

Sunday, Oct 25 · Denver Museum of Nature & Science

Changing Landscapes: Inside Venice, Mesa Verde and Rapa Nui at the Denver Museum of Nature & Science

Changing Landscapes, an immersive exhibition on climate change at three World Heritage sites, runs at the Denver Museum of Nature & Science from June 12, 2026, through January 3, 2027.

Sunday, Oct 25 · Four Mile Historic Park

Bright Nights at Four Mile Historic Park

Bright Nights, the after-dark lantern festival at Four Mile Historic Park, runs Wednesdays through Sundays from August 8 to November 8, 2026, 7 to 11 PM.

Sunday, Oct 25 · Arvada Center for the Arts & Humanities

pARTy and Rigsby Revisited: The Arvada Center Turns 50

The Arvada Center marks its 50th anniversary with two free gallery shows opening the same night, September 10, 2026: pARTy: Celebrating 50 Years in the Main Gallery and Rigsby Revisited: 50 Years Later in the Upper Gallery, both running through November 8.

Sunday, Oct 25 · Denver Botanic Gardens Chatfield Farms

Corn Maze at Chatfield Farms

Sunday: Pumpkin patch open, sales 10 a.m. to 5:30 p.m.

Chatfield Farms opens its 7-acre corn maze for the fall season from September 19 through November 2, 2026, in Littleton.

Sunday, Oct 25 · Arvada Center for the Arts & Humanities

Barefoot in the Park at the Arvada Center

Sunday: Matinee only, 1 p.m. curtain

Neil Simon’s comedy Barefoot in the Park runs at the Arvada Center from September 25 through November 1, 2026.

Sunday, Oct 25 · Denver Zoo

Fall at DZCA at Denver Zoo

Sunday: Daytime only, no trick or treating until Boo at the Zoo

Fall at DZCA runs daily from September 25 to October 31, 2026 during regular zoo hours, adding cryptid characters, Animal Ambassadors, and weekend pumpkin carving to daytime admission.

Sunday, Oct 25 · Elitch Gardens Theme & Water Park

Elitch Gardens Fright Fest

Sunday: Booville open, closes 6 p.m. before the scares start

Elitch Gardens transforms into a Halloween destination for Fright Fest, running Fridays through Sundays from September 28 through November 3, 2026.

Sunday, Oct 25 · Denver Zoo

Boo at the Zoo at Denver Zoo

Sunday: Allergy friendly token stations at the candy stops

Boo at the Zoo runs 13 evenings from October 2 to 31, 2026 at Denver Zoo, 4:30 to 9 PM, with trick-or-treat stations and Halloween programming across the grounds.

Sunday, Oct 25 · Denver Art Museum

DIVA Exhibition at the Denver Art Museum

Sunday: Indya Moore in conversation, 1 p.m.

The Denver Art Museum is the exclusive U.S. venue for DIVA, the Victoria and Albert Museum's touring exhibition on a century of iconic performers, running October 4, 2026 through January 31, 2027 in the Hamilton Building.

Sunday, Oct 25 · Hudson Gardens

Magic of the Jack O'Lanterns

Sunday: Short night, 6 to 9:30 p.m.

Hudson Gardens strings thousands of hand-carved, illuminated pumpkins through its Littleton grounds for Magic of the Jack O'Lanterns, running select nights through November 1, 2026, with tickets starting at $19.99 fees included.

Sunday, Oct 25 · National Western Center

Oktoberfest: The Denver Wiesn at National Western Center

Sunday: Last day of the run, free entry, 1 to 9 p.m.

The Denver Wiesn brings a Munich-style Oktoberfest to the National Western Center over two weekends, October 16-18 and 22-25, 2026, with free general admission.

Sunday, Oct 25 · Denver Botanic Gardens

Ghosts in the Gardens

Denver Botanic Gardens' self-guided after-dark walk Ghosts in the Gardens, built around the land once called "The Boneyard," runs its final 2026 dates October 20 and 28-31.

Sunday, Oct 25 · Clocktower Cabaret

Clocktower Conjuring

Indigo Moon and Soul Penny Circus bring the immersive seance show Clocktower Conjuring back to Clocktower Cabaret in downtown Denver on Oct. 22 and Nov. 13, 2026.

Sunday, Oct 25 · Clocktower Cabaret

BOOlesque at Clocktower Cabaret

Sunday: Halloween run

BOOlesque, Clocktower Cabaret’s aerial and burlesque Halloween run, plays eight nights from October 23 to 31, 2026, with a different show each night.

Sunday, Oct 25 · Historic Downtown Littleton

Goblin Give Out

Goblin Give Out sends costumed kids trick or treating through the shops and restaurants of Historic Downtown Littleton on Sunday, October 25, 2026, free to attend.

Sunday, Oct 25 · Stanley Marketplace (Molino Chido)

Mariscos Chidos

Molino Chido inside Stanley Marketplace runs a coastal Mexican seafood pop-up, Mariscos Chidos, on October 25, 2026, from 11 AM to 3 PM with sake pairings.

Sunday, Oct 25 · Stanley Marketplace

OFM Queer Bazaar

Out Front Magazine hosts the OFM Queer Bazaar at Stanley Marketplace in Aurora on October 25, 2026, from 11 AM to 5 PM, spotlighting queer-owned makers.

Sunday, Oct 25 · Gothic Theatre

The Blasting Company plays "Over The Garden Wall"

The Blasting Company performs a live scored recreation of the animated series "Over the Garden Wall" at Gothic Theatre on October 25, 2026, 16 and over.