Town Center Trick or Treat 2025
Friday, October 31, 2025 - 3:30pm to 5:30pm
Continue checking back with us as the list of businesses is updated.
| City of Mercer Island | Mercer Island Chamber of Commerce | |
Businesses interested in participating and being added to our website list and trick or treat map, please email Chris del Pilar at chris.delpilar@mercerisland.gov by Friday, October 17th.
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Upcoming Events
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09/09/2025 - 9:00am
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09/10/2025 - 9:00am
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09/10/2025 - 7:00pm
Contact Information
Community & Event Center
8236 SE 24th Street
Mercer Island, WA 98040
Phone: (206) 275-7609
Email: miparks@mercerisland.gov
MICEC Inclement Weather Policy
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