Calgary has flipped into spooky-season mode, and the first weekend of October packs in enough to fill two days easily — whether you want carved pumpkins, a murder mystery, or something completely un-Halloween.

The biggest draw is Pumpkins After Dark at WinSport, running nightly (6:30–11 p.m.) through October 31. It's a walk-through trail of thousands of hand-carved pumpkins, with live carving demos, roaming performers and a haunted maze. Tickets start at $17.19, which is decent value for a month-long event at Canada Olympic Park.

If you like your scares with a plot, the Calgary Zoo is hosting ZooDunnit on Friday at 5 p.m. — an adults-only murder mystery where you interrogate suspects and hunt for clues while wandering the zoo after hours. It's pricier at $94 plus GST, but it's a one-night-only format that's hard to find elsewhere.

Two more seasonal picks: Butterfield Acres' Harvest Pumpkin Fest (Sat–Sun, 10 a.m.–4 p.m.) is the family option, with wagon rides, farm animals, pumpkin hunts and decorating for $16.99–$19.99. And both Calgary Farmers' Market locations are hosting the free Colossal Carve, where professional carver Yann Blanchard works on giant pumpkins while kids hunt for hidden golden gourds — West location Saturday, South location Sunday, 11 a.m.–3 p.m.

Not feeling the pumpkin theme? There's plenty else. StoryBook Theatre runs a fresh musical take on The Jungle Book all month (from $28), imagining Mowgli growing up in a city instead of the jungle. Sal Vulcano of Impractical Jokers brings his stand-up tour to Macewan Hall Friday night from $60.73. The oddball pick is Couple's Clownselling at Vern's — comedians and clowns work through real relationship scenarios with heavy audience input ($28.07). And the Calgary Philharmonic goes genre-mashing at Jack Singer Concert Hall with Steve Hackman's Beyoncé x Beethoven, blending hits like Crazy in Love and Texas Hold 'Em with Beethoven's Seventh, starting at $35.

If you'd rather burn calories than be spooked, Sunday's CIBC Run for the Cure at Southcentre Mall is a 5 km run/walk for breast cancer research with a $2 registration fee. For a quirkier afternoon, the Hangings, Homicides and History true crime walking tour (Saturday, 2 p.m., from The Confluence) covers real criminal cases from downtown's past — 16+, $20 plus fees.

The weekend shows why Calgary works as a short autumn break: most events are clustered along the CTrain line or a short drive away, entry prices are mostly under $40, and you can mix a daytime farm visit with a night at the symphony. Families should aim for the farmers' markets and Butterfield Acres; couples and friend groups get the murder mystery, comedy and concert options. Book the ZooDunnit and Sal Vulcano tickets ahead — both are single-night events and likely to move fast.