Looking for spook-tacular fun and family-friendly festivities this Halloween season? Whether your little ghouls are looking for candy, crafts, or just a chance to show off their costumes, our guide to Halloween happenings will help you plan the perfect celebration for your ‘ohana
2025 Spooky Trolley Tours
Saturday, October 5, 2:00pm – 7:00pm
Leeward YMCA
Get ready for chills and thrills on the 2025 Spooky Trolley Tours, hosted by the Waipahu Community Association! Departing from Leeward YMCA, this eerie open-air ride takes brave guests (ages 12+) on a haunting journey through Waipahu. Spots are limited—advance registration and payment required.
For more information, visit wcawaipahu.org.
Under The Sea Halloween Ho‘olaule‘a
Sunday, October 12, 10:00am – 4:00pm
Sea Life Park
Get ready for some early Halloween fun at Sea Life Park’s Under the Sea Halloween Ho‘olaule‘a on October 12! This ocean-themed celebration transforms the park into a festive playground packed with family-friendly activities and seasonal surprises. Come dressed in costume and take part in the costume contest for some added excitement. Plus, don’t miss the BOGO General Admission Special—buy one adult admission and get one child admission free. It’s a spirited way to kick off Halloween with your ʻohana in true island style.
For more information, visit sealifeparkhawaii.com.
Seek + Treat: The Hunt for Hidden Treasure
Saturday, October 18 – Friday, October 31, 11:00am – 6:00pm
Kailua Town
Join Kailua Town for a FREE Family-Friendly Halloween Adventure! This self-guided Halloween adventure is perfect for families! Pick up a treasure map, explore local shops to collect stamps and treats, and turn in your map for prizes—costumes encouraged! Adults can snag a free gift and enter to win Ray-Ban Meta Smart Glasses. Fun, festive, and full of surprises!
For more information, visit kailuatownhi.com.
Spooky Science Workshop
Saturday, October 18, 10:00am – 1:45pm
Hawaii Children’s Discovery Center
The Children’s Discovery Center invites families to a Spooky Science Workshop packed with hands-on Halloween-themed STEAM fun! Kids can dive into bubbling experiments, creepy crafts, and playful learning, with access to interactive exhibits included. A perfect mix of science and seasonal thrills for curious young minds!
For more information, visit discoverycenterhawaii.org.
Market City’s Halloween Celebration
Saturday, October 18, 5:00pm – 7:00pm
Market City Shopping Center
Market City Shopping Center’s annual Halloween Celebration is back with trick-or-treating, free goodies, a costume contest, and family fun! Enjoy crafts, popcorn, balloons, a photo booth, and a chance to win prizes from the KUMU prize wheel. Come dressed in your Halloween best for a night of safe, festive excitement for all ages! Additional parking is available at Kaimuki High School.
For more information, visit marketcityhawaii.com.
Halloween Celebration & Pumpkin Patch
Saturday, October 25, 10:00am – 12:00pm
South Shore Market
This festive event promises a delightful morning filled with activities for all ages, including a vibrant pumpkin patch, face painting, and caricature drawings. Capture the spirit of the season with fun photo opportunities and indulge in delicious pumpkin spice malasadas. All activities are complimentary while supplies last!
For more information, visit wardvillage.com.
Cast a Spell of Halloween Magic
Saturday, October 25, 10:00am – 1:00pm
Salt Lake Shopping Center
Salt Lake Shopping Center invites families to a spellbinding Halloween celebration filled with fun for keiki 12 and under! Enjoy a festive costume contest, trick-or-treating, spooky crafts, free tattoos, and Halloween goodies—while supplies last. Don’t miss the magical photo backdrop and a chance to show off your best witch laugh for a special treat.
For more information, visit saltlakeshoppingcenter.com.
Vamp Up the Fang-Tastic Fun
Saturday, October 25, 4:00pm – 6:00pm
Mililani Shopping Center
Mililani Shopping Center’s Halloween event promises fang-tastic fun for keiki 12 and under! Enjoy a costume contest with prizes, trick-or-treating, crafts, free tattoos, photo ops, and Halloween cookies (while supplies last).
For more information, visit mililanishoppingcenter.com.
Mililani YMCA Trunk & Treat
Saturday, October 25, 4:30pm – 7:30pm
Mililani YMCA
This family-friendly Halloween celebration features safe trick-or-treating, a costume contest, and an array of exciting activities. Enjoy delicious offerings from food trucks while kids dive into arts and crafts, carnival games, a bounce house, and more! Purchase an Activity Stamp Card in advance to unlock all the fun.
For more information, visit ymcahonolulu.org.
Halloween Spooktacular
Saturday, October 25, 5:00pm – 9:00pm
La Pietra
Get ready for a frightfully fun evening at La Pietra’s annual Spooktober celebration! Families are invited to enjoy trick-or-treating, games, keiki activities, food vendors, a haunted house, and more—all set against the beautiful backdrop of historic La Pietra. Costumes encouraged for all ages. Open to the community.
For more information, visit lapietra.edu.
Keiki Costume Ball
Sunday, October 26, 10:00am – 3:00pm
Hawaii Children’s Discovery Center
The Keiki Costume Ball at the Children’s Discovery Center promises a day of Halloween fun with trick-or-treating, spooky games, and festive crafts! Kids can show off their costumes and enjoy a safe, playful celebration filled with magic and creativity. Space is limited, so early registration is a must!
For more information, visit discoverycenterhawaii.org.
Halloween Trick or Treat Fun!
Sunday, October 26, 11:00am – 3:00pm
Town Center of Mililani
Celebrate a fang-tastic Halloween with trick-or-treating, a keiki costume contest, and plenty of sweet treats—while supplies last! Don’t miss the adorable Pet Costume Contest and Parade kicking off at 3:30pm. Come dressed to impress for a fun-filled day of spooky family fun!
For more information, visit towncenterofmililani.com.
Keiki Halloween Costume Contest
Sunday, October 26, 2:00pm – 5:15pm
Royal Hawaiian Center
Waikiki’s largest keiki costume contest returns to Royal Hawaiian Center for a spook-tacular afternoon of Halloween fun! Kids ages 0–10 and their families can compete in themed categories for exciting prizes, including gift cards and goodies from center shops. Don’t miss the ‘Ohana costume division and a chance to win the Grand Overall Prize!
For more information, visit royalhawaiiancenter.com.
Halloween Family Camp
Friday, October 31 – Sunday, November 2
YMCA Camp Erdman
Celebrate Halloween with your family at YMCA Camp Erdman’s Halloween Family Camp! Choose from cozy cabins or a spacious yurt, all-inclusive of meals, accommodations, and exciting camp activities. Nestled between the Waianae Mountains and Mokuleia beaches, this weekend offers the perfect chance to reconnect with loved ones in a beautiful, tech-free setting. Enjoy Halloween-themed fun, outdoor activities, and quality family time in a stunning beachfront environment. Limited spots are available—reserve your cabin today!
For more information, visit ymcahonolulu.org.
Halloween Trick or Treating
Friday, October 31, 4:00pm – 6:00pm
International Market Place
Celebrate Halloween at International Market Place with free, family-friendly fun! Keiki can enjoy safe trick-or-treating, face painting, balloon animals, and meet & greets with festive characters. Participating stores will be marked with balloons for easy candy stops.
For more information, visit shopinternationalmarketplace.com.
Pumpkin Pāʻina
Friday, October 31, 5:00pm – 8:00pm
SALT at Our Kaka’ako
Pumpkin Pāʻina at SALT at Our Kaka‘ako is a free, family-friendly Halloween event packed with festive fun! Enjoy carnival-style games, face painting, pumpkin painting, an obstacle course, and trick-or-treating with local vendors. Kids can join the Passport Adventure for a chance to win prizes and receive a free tote bag (while supplies last). Don’t miss the costume contest and raffle drawings at 7:30pm!
For more information, visit pumpkinpaina.com.
Looking for more ways to celebrate the season? Don’t miss our guide to Fall Festivals & Pumpkin Patches across the islands—perfect for weekend outings, festive photo ops, and starting new autumn traditions with your family.
