Halloween isn't just about candy and costumes — in Calgary it comes with a full slate of big-screen screenings, from family favourites to films that will genuinely ruin your sleep. Whether you want to watch from your car with the kids or survive a 12-hour horror marathon, there's something on the calendar for you.

The Horizon Drive-In Halloween Movie Series is bringing an outdoor cinema to the Badlands Parking Lot at 725 9th Ave. SW, running three nights from October 22 to 24. You can watch from your car or set up a lawn chair in the outdoor viewing area, with screenings at 7 p.m., 9:30 p.m. and 11:45 p.m. — so the last film wraps well after midnight. The lineup spans the mood spectrum: Happy Halloween, Scooby-Doo!, The Addams Family, The Nightmare Before Christmas, Hocus Pocus, Ghostbusters and Beetlejuice sit alongside darker picks like the original Halloween (1978), Scream and Final Destination. Outdoor viewing passes start at $10.74, while car, SUV and adult passenger tickets are $16.12.

If that's not intense enough, the Calgary Underground Film Festival is staging a 12-hour Halloween horror marathon at Globe Cinema (617 8th Ave. SW) on October 24, running from 7 p.m. to 7 a.m. Seven films are on the bill — The Invisible Man (1933), The 'Burbs, Twins of Evil, Tetsuo: Iron Man, From Beyond, Sleepwalkers and the legendarily bad Troll 2 — plus costume contests and a free breakfast before the final screening. Tickets are $25 plus fees, or $23 for members, students and seniors.

Prefer your scares with a side of beer? BORN Brewing Co. at 414 36th Ave. SE hosts a free Halloween movie night on October 25 from 3 p.m. to 10 p.m., with Hocus Pocus at 4 p.m. followed by the original Halloween at 7 p.m. There's pumpkin carving, themed games, candy and beer or soda flights. Later that week, The GRAND screens Evil Dead II: Dead by Dawn on October 26 at 7 p.m. — Bruce Campbell at his chainsaw-wielding best — with pizza and an open bar for $20.48.

Rounding out the month, The Confluence shows the 1982 haunted-house classic Poltergeist at the Burnswest Theatre (750 9th Ave. SE) on October 30 from 6 to 8 p.m. It's part of the wider Frights and Delights event, so you can add a Halloween market, tarot readings and true-crime tours to your evening. Tickets are $12 plus fees.

For travellers, this is a nice reminder that Calgary punches above its weight for seasonal programming. If your October trip lines up with these dates, an evening of cult horror in a historic cinema or a drive-in double bill beats a hotel-room streaming session every time. The venues are all central, cheap by cinema standards, and most fall within walking distance of downtown — the Globe Cinema, The GRAND and the Badlands lot are all within a few blocks of each other on 8th and 9th Avenues. Book the marathon early if you're tempted; a 12-hour overnight horror binge with a costume contest is not something every city offers.