Trick or Treat 5K - Seattle
Always double-check with the organizer's website! This page may contain affiliate links.
Trick or Treat 5k : Seattle
Trick or Treat 5k takes place on October 31, 2026, at Seward Park in Seattle. The event uses a park course and offers in-person and virtual participation options.
Available events:
- Run or Walk 5k : 3.1 Miles
- FREE Kid's entries : 3.1 Miles; untimed, no bib, no medal, no other perks
- Virtual 5k : 5k; no shirt included
Registration details are provided for each entry type. The Run or Walk 5k registration opens on December 5, 2025 and closes on September 1, 2026 with a listed fee of $34.00. Free kid entries open on December 13, 2025 and close on October 31, 2026 with no fee. Virtual 5k registration opens on January 15, 2026 and closes on October 31, 2026 with a listed fee of $39.00.
The event location is listed as 5900 Lake Washington Blvd S, Seattle, WA 98118, United States. The description notes festive Halloween elements and treats along the park course and indicates the in-person course runs through Seward Park. Visit the organization's website for the most recent information.
