Halloween Day 2026 in Houston

Halloween Day has arrived, bringing everything from rooftop foam parties and daytime trick-or-treating at the zoo to heart-pounding haunted houses and nighttime film screenings across Houston. Whether you’re wrangling little ones for candy hunts or gearing up for after-dark thrills, today is packed with festive ways to celebrate all across the metro area.

Expect classic late-October Houston weather today with mild, comfortable sunshine during the daytime warming into the mid-to-upper 70s, before cooling down into the crisp upper 50s once the sun dips below the horizon—so bring a light jacket or layer up over thin costumes if you plan to be out after dark.

This is a quick summary of the top events happening today; for a complete list, check out our article Halloween Day in Houston 2026.

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Also check out these articles – Adult Halloween Parties in Houston, Galveston Ghost Tours & Haunted Ghost Rides, Best Haunted House in Houston 2026, and Best Trick-or-Treat Neighborhoods in Greater Houston.

Today’s Halloween Event Highlights in Houston

Start the day with family-friendly outdoor adventures at Zoo Boo, where today marks the final chance to explore the glowing Pumpkin Lantern Tunnel and spooky trails. For colorful midday energy downtown, head up to the Halloween Foam Party for kid-friendly tunes, costume contests, and mountains of orange and purple foam. Culture lovers can also take in the vibrant 26th Annual Día de Muertos Festival at MECA to browse community-built ofrendas, catch traditional dance performances, and shop for Latin American folk art.

As the sun sets, trick-or-treaters can head out along the tree-lined streets of The Heights to collect sweets among elaborately decorated historic Craftsman porches. If you prefer kicking back with a movie instead of walking door to door, catch Movies at Miller: Haunted Mansion for free laughs and spooky thrills under the stars on the open hillside lawn.

Those looking for intense adrenaline can brave the 13th Floor Haunted House, which drops visitors into a high-stakes Friday the 13th interactive survival maze alongside mutating sci-fi horrors. For an electric late-night dance floor, Montrose landmark Halloween @ Numbers delivers classic alternative and synth tracks paired with its legendary costume contest.

What to Expect Today – Saturday, October 31, 2026 in Houston

Traffic around the Museum District and Hermann Park Drive will be congested from mid-morning through the afternoon due to overlapping crowds at Zoo Boo, the Children’s Museum, and Miller Outdoor Theatre—consider parking at the Memorial Hermann/Houston Zoo Garden Center lot early or riding the METRORail Red Line to avoid gridlock. In residential trick-or-treating areas like The Heights, River Oaks, and Bellaire, anticipate heavy pedestrian foot traffic and localized street slowdowns starting around 5:30 PM.

If you’re commuting across North Houston or along FM 1960 toward the evening haunted houses, allow an extra 20 to 30 minutes of travel time to account for queue drop-offs and holiday rideshare traffic.

There’s always a lot of fun and interesting events happening in Houston. Check out our updated, curated list of Things to Do in Houston this Weekend.