BOOnion Depot — Free Family Halloween Fun at Union Depot, St. Paul

Hey Twin Cities friends — if you’re looking for a free, family-friendly Halloween event filled with crafts, costumes, dancing, and fun, you’ve got to check out BOOnion Depot at Union Depot in St. Paul! It’s happening Sunday, October 26, from 10 a.m. to 2 p.m., and it’s one of the best local Halloween celebrations for kids and families.

What Is BOOnion Depot?

BOOnion Depot is a free Halloween-themed event inside the beautiful and historic Union Depot building. It’s packed with activities that kids (and parents) will love, including:

  • A craft-making area where kids can get creative

  • A DJ dance zone with prizes

  • Face-painting and balloon artists

  • Trick-or-treating throughout the event

  • Meet-and-greets with costumed characters like Spider-Man, Glinda, and the Wicked Witch

  • Costume fun for all ages — everyone is encouraged to dress up!

This event is designed to be family-friendly, festive, and safe — plus, it’s all indoors, which makes it perfect for unpredictable Minnesota fall weather.

Details: https://www.uniondepot.org/event/boonion-depot/

Event Details

  • Date: Sunday, October 26

  • Time: 10:00 a.m. to 2:00 p.m.

  • Location: Union Depot, Waiting Room, Level 1, 240 Kellogg Blvd E, St. Paul, MN

Parking is available on site, and the event takes place in the main Waiting Room area — just follow the music and excitement once you’re inside.

Why You’ll Love It

  • Completely free admission — bring the whole family without spending a dime.

  • Indoor fun — no need to worry about the weather.

  • Lots to do — crafts, music, dancing, and activities for all ages.

  • Picture-perfect venue — the architecture of Union Depot makes for amazing photo backdrops.

  • Great timing — right before Halloween, so kids can enjoy an extra day in costume.

Tips for Your Visit

  • Arrive close to 10 a.m. to enjoy all the activities before crowds pick up.

  • Bring a treat bag for trick-or-treating.

  • Dress up in costume, but layer up for the walk from the parking area.

  • Plan to take photos — the space is gorgeous, and kids in costume will love posing.

  • Check the event schedule before you go for any last-minute updates.

BOOnion Depot is one of those can’t-miss Twin Cities Halloween events that perfectly balances fun, creativity, and community. It’s free, festive, and full of great energy for families looking to celebrate the spooky season together.

Mark your calendar for Sunday, October 26, and head to Union Depot in St. Paul for a day of Halloween fun that your kids will talk about all season long!

Details: https://www.uniondepot.org/event/boonion-depot/