by Mackinac Island, Michigan — Halloween celebrations arrive early on Mackinac Island, where autumn colors, historic streets and seasonal attractions create a distinctive setting for fall visitors. Instead of concentrating all its activities on October 31, the island celebrates Halloween during a special weekend before the end of its main tourism season.
In 2026, Mackinac Island’s Halloween Weekend runs from October 23 through October 25. The festivities include downtown trick-or-treating, costume parties, live music and the annual Great Turtle Trail Run. Visitors can also look for a haunted trail and maze experience at the Grand Hotel.
1. Mackinac Island Halloween Weekend
The annual Mackinac Island Halloween Weekend is one of the island’s major autumn celebrations. It brings together families, costume enthusiasts and visitors looking to enjoy the final stretch of the seasonal tourism calendar.
The 2026 celebration runs from Friday, October 23, through Sunday, October 25. Visitors can explore the downtown area, enjoy Halloween-themed entertainment and take in the colorful fall scenery.
Because many island businesses prepare to close for the season after this busy weekend, the event also offers an opportunity to experience Mackinac Island before its quieter winter period begins.
2. Downtown Trick-or-Treating
Families with children can take part in downtown trick-or-treating on Saturday, October 24, from 3 p.m. to 4:30 p.m.
Participating downtown businesses welcome children dressed in Halloween costumes and distribute treats during the afternoon celebration. The activity gives families a chance to walk through the historic shopping district while enjoying the holiday atmosphere.
Parents can help younger children choose comfortable costumes and bring bags for collecting candy. Since the event takes place outdoors, checking the weather before leaving is also a good idea.
The scheduled celebration is especially suitable for families who prefer a community-oriented Halloween activity over a traditional haunted attraction.
3. Haunted Trail and Maze at Grand Hotel
Visitors looking for a more suspenseful Halloween experience can consider the Haunted Trail and Maze at the Grand Hotel.
The attraction features winding paths, spooky surprises and Halloween-themed scenes designed to create a seasonal adventure. Live actors and unexpected encounters add to the atmosphere for guests who enjoy a little fright with their fall activities.
The haunted experience is associated with the October 23–24 portion of the island’s Halloween weekend. It also supports Give Kids the World, a nonprofit organization that provides experiences for critically ill children and their families.
Visitors should confirm the latest admission arrangements and access requirements before making plans, particularly if they are not staying at the hotel.
4. Halloween Costume Parties and Live Music
Halloween celebrations continue after dark, when downtown establishments host costume parties and live music throughout the weekend.
Adults can dress in spooky, funny or creative costumes while enjoying the festive atmosphere around the island. Depending on the participating venue, evening entertainment may include dancing, music and costume-themed activities.
Some establishments may impose age restrictions or require reservations, so visitors should check individual venue policies before attending.
For groups of friends planning a Halloween getaway, the evening celebrations offer a different experience from the island’s daytime family activities.
5. Great Turtle Trail Run and Walk
The Great Turtle Trail Run adds an outdoor activity to the Halloween weekend schedule. The 2026 event marks its 30th year and welcomes participants to explore Mackinac Island’s interior trails during the autumn season.
The event includes a half marathon and a 5.7-mile run and walk. The race is generally held on the Saturday of Halloween Weekend, with the 2026 event scheduled for October 24 and a start time around 10:30 a.m.
Participants can experience the island’s natural scenery while taking part in a fitness event that attracts runners and walkers. Visitors planning to participate should review registration requirements, race instructions and start-time updates ahead of arrival.
Even those who do not enter the race can enjoy the island’s fall atmosphere and seasonal scenery during the weekend.
6. Enjoy Fall Colors and Historic Downtown
Halloween is also an appealing time to explore Mackinac Island’s historic downtown and surrounding natural landscapes.
Autumn brings colorful foliage, cooler temperatures and opportunities for scenic walks and bicycle rides. Visitors can browse seasonal decorations, explore local shops and enjoy the island’s well-known fudge offerings while spending time outdoors.
The combination of historic buildings, waterfront views and fall colors makes the destination suitable for couples, families and travelers looking for a seasonal getaway.
Would you visit Mackinac Island for its early Halloween celebrations, haunted maze or fall scenery? Share your favorite way to enjoy the Halloween season in the comments.
