Race calendar · Halloween 2026
Halloween Runs in Washington 2026
13 Halloween races in Washington between October 24 and October 31, 2026, grouped by city. Each card shows the race's distances, price and registration link.
- 5K 13
- 10K 6
- Half Marathon 4
- Mention costumes 8
Halloween Half Marathons in Washington
4 racesHalloween Races in the Seattle Area
5 races · All Races in Seattle Sat, Oct 24, 2026Issaquah Schools Foundation Monster Mash 5K Issaquah, WAFrom $35Details Sat, Oct 24, 2026West Seattle Monster Dash 2026 Seattle, WAFrom $40Details Sat, Oct 31, 2026Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE Seattle, WAFrom $30Register Sat, Oct 31, 2026Haunted Hustle 5K & 10K Puyallup, WAFrom $35Details Sat, Oct 31, 2026Trick or Treat 5k Seattle, WAFrom $39Details
Halloween Races in the Vancouver Area
3 races · All Races in Vancouver
More Halloween Races Around Washington
5 races Sat, Oct 24, 2026Haunted 5K, 10K, & 13.1M at Olympia, WA (43) Olympia, WAFrom $30Details Sat, Oct 24, 2026Haunted 5K, 10K, & 13.1M at Spokane, WA (43) Spokane, WAFrom $30Details Sat, Oct 24, 2026MCCM Monster Mash 5k & Creature Crawl 1k Richland, WAFrom $10Details Sun, Oct 25, 2026Monster Dash 5K and Kids' Fun Run Spokane, WAFrom $17Details Sat, Oct 31, 2026Haunted Hustle 5K Oakesdale, WAFrom $30Register
Halloween 5Ks and Races in Other States
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