Oahu Halloween 2026: Free Trick-or-Treat Events Today

A full day of treats, not just a few hours

Because Oct. 31 lands on a weekend, Halloween on Oʻahu stretches from morning into late night this year. The Honolulu Police Department told Hawaii News Now it expects more adults out than usual for that reason, and the city has proclaimed the weekend “Be Safe, Be Seen on Halloween.”

Here is where families can go today, sorted by part of the island. Every event below is listed for Saturday, Oct. 31, 2026. Times come from the organizers’ pages or from the news roundups credited at the end. Check with the venue before you leave home, since plans can change.

Morning: Mililani and a ride on Skyline

• Mililani Shopping Center (Central Oʻahu), 10 a.m. to noon. Keiki 12 and under can collect treats from merchants with “Trick-or-Treat Here!” signs, according to Hawaii News Now. Hawaii Parent lists a costume contest by age group, cupcake decorating and a candy corn guessing game. The event is free.
• Skyline trick-or-treat, 10 a.m. to noon. The city Department of Transportation Services is putting treats, prizes and live music at five rail stations: Kualakaʻi East Kapolei, Honouliuli Hoʻopili, Hoʻaeʻae West Loch (makai entrance), Hālawa Aloha Stadium and Kahauiki Kalihi Transit Center, as reported by the Honolulu Star-Advertiser. Regular fares apply. Keiki 5 and under ride free with a paying adult. Stamp cards can be printed ahead at honolulu.gov/skyline or picked up at the stations.

Afternoon: North Shore and Windward

• Turtle Bay Halloween Surf Off (North Shore), starting 2 p.m. The sixth annual costume surf contest at The Ritz-Carlton Oʻahu, Turtle Bay is presented by Jamie O’Brien Surf Experience. Aloha State Daily reports the $20 entry fee goes to the Kahuku High School surf team. Hawaii News Now lists the contest from 2 to 5 p.m.
• Haunted Sanctuary Tour (Kāneʻohe), 3 to 4:30 p.m. Aloha Animal Sanctuary is pairing spooky stories with time to meet its rescued animals. Aloha State Daily suggests long pants, closed-toe shoes, water and bug spray. Guests who come in costume get prizes.

Late afternoon and evening: shopping centers across the island

• Koko Marina Center (Hawaiʻi Kai), 4 to 7 p.m. The center’s event page lists more than 20 participating tenants, a Monster Mash x K-pop dance party in the Marina Courtyard, a DJ and the Wahiawā Spook Central Ghostbusters crew.
• Ala Moana Center, 4 to 7 p.m. Trick-or-treating at more than 100 stores, restaurants and community groups, plus a dance party and balloon creations, according to Hawaii Parent and Aloha State Daily.
• Kapolei Marketplace (West Oʻahu), 4 to 6 p.m. Free trick-or-treating for keiki 12 and under, according to Hawaii News Now.
• Kāhala Mall, 4:30 to 6 p.m. Look for balloons outside participating shops. There will be a DJ, according to Aloha State Daily.
• Pumpkin Pāʻina at The Barn at SALT (Kakaʻako), 5 to 8 p.m. One Love Ministries hosts this free alternative to Halloween. Aloha State Daily reports carnival games, prizes and, new this year, a petting zoo.
• Waikīkī Beach Walk, from 6 p.m. Hawaii News Now lists live music and treats.
• Ka Makana Aliʻi (Kapolei). A Halloween stage show runs from 6 to 7 p.m. at Center Court, then trick-or-treating from 7 to 8:30 p.m., according to Hawaii News Now.

One note for Kaimukī families: Hawaii News Now reports that the Kaimukī High School haunted house ended Oct. 30 and is not open on Halloween.

For grown-ups

Adult parties fill Waikīkī and town tonight. Aloha State Daily’s roundup includes Rocky Horror Hulaween at Hula’s Bar & Lei Stand (8 p.m. to 4 a.m., tickets from $15), a live-cast screening of “The Rocky Horror Picture Show” at the Honolulu Museum of Art with Hawaiʻi Opera Theatre ($25, recommended for 18 and older), and “Who’s Bad: Thriller Nights” at Hawaiʻi Theatre Center at 7 p.m. (tickets from $54.50).

Slow down, light up

City officials gathered Friday to ask for extra care. “You’ve got to be visible,” DTS Director Roger Morton told reporters, urging trick-or-treaters to carry a flashlight or something that flashes, Hawaii News Now reported. Dr. Jim Ireland, who leads the city’s Emergency Services Department, told drivers to watch their speed.

The Star-Advertiser reported that state Rep. Darius Kila, who represents Honokai Hale, Nānākuli and Māʻili, has asked HPD for more traffic enforcement this holiday season, especially on Farrington Highway along the Waiʻanae Coast. Citing state Department of Transportation data, the paper reported 33 traffic deaths on Oʻahu this year as of late October, including 10 pedestrians. HPD Assistant Chief Rade Vanic said the department would weigh its available resources but would not name enforcement locations.

The Star-Advertiser’s Kōkua Line column passed along federal safety tips: add reflective tape or a light to costumes, use crosswalks, walk with a buddy, and arrange a ride home before drinking.

Keep exploring: see what else is happening in things to do on Oʻahu this week, plan ahead with our Oʻahu events calendar, or read about the Taste of Waipahu on Nov. 7.

Sources

• Hawaii News Now, “Hawaii Halloween events 2026: Trick-or-treat, attractions across the islands” (Oct. 21, 2026): https://www.hawaiinewsnow.com/2026/10/21/hawaii-halloween-events-2026-trick-or-treat-attractions-across-islands/
• Hawaii News Now, “Honolulu officials urge pedestrian safety ahead of weekend Halloween festivities” (Oct. 30, 2026): https://www.hawaiinewsnow.com/2026/10/31/honolulu-officials-urge-pedestrian-safety-ahead-weekend-halloween-festivities/
• Honolulu Star-Advertiser, “More HPD traffic enforcement urged for Halloween celebrations,” Ian Bauer (Oct. 29, 2026): https://www.staradvertiser.com/2026/10/29/hawaii-news/more-hpd-traffic-enforcement-urged-for-halloween-celebrations/
• Honolulu Star-Advertiser, “Kokua Line: Will Halloween be busier this year?” Christine Donnelly (Oct. 22, 2026): https://www.staradvertiser.com/2026/10/22/hawaii-news/kokua-line/kokua-line-will-halloween-be-busier-this-year/
• Aloha State Daily, “31 things to do for Halloween on Oʻahu,” Katie Helland (Oct. 9, 2026): https://alohastatedaily.com/2026/10/09/31-things-to-do-for-halloween-on-oahu/
• Koko Marina Center, Halloween Trick-or-Treating event page: https://kokomarinacenter.com/events/halloween-trick-or-treating/
• Hawaii Parent, “2026 Guide to Family-Friendly Halloween Events”: https://www.hawaiiparentmedia.com/halloween-events-on-oahu/