YMCA Halloween Run presented by Micron | Fun Run Atlas | RMN
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Monday, October 5, 2026 · New Jersey

Monday, October 5, 2026 · New Jersey

YMCA Halloween Run presented by Micron

Boise's costume run where the Freaky 5K and Monster Mile end in a Micron-sponsored trunk-or-treat.

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Fun Run Atlas · Idaho

Holiday and seasonal · Boise, ID

YMCA Halloween Run presented by Micron is a holiday fun run in Boise, Idaho, with a verified date of October 24, 2026.

ConfirmedFamily friendlyCostumes encouraged
When
Sat, Oct 24, 2026
Start 9:00 AM (half), 10:00 AM (5K), 10:15 AM (mile)
Saturday before Halloween
Where
Ann Morrison Park
Boise, ID · Ada
Directions
Entry
$60 half, $35 5K, $30 mile (before Sep 25)
Register
Organized by
Treasure Valley Family YMCA
Official siteRegisterDirectionsAdd to calendar

What to expect

  • costumes encouraged
  • costume contest
  • glow gear
  • trunk or treat
  • new half marathon

2026 Confirmed

Saturday, October 24, 2026

  • Sat, Oct 24, 2026

Checked Sun, Oct 4, 2026 against the official source.

2027 Projected

Date TBA

About the run

Treasure Valley YMCA Halloween event at Ann Morrison Park with a pre-race costume contest; a half marathon was added in 2026.

The run

Distances
Half marathon, 5K, 1 mile
Occasion
Halloween
Season
Fall

Nearby

Sources

Details checked against the race’s own pages on Sun, Oct 4, 2026.