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BIRR Monster Mash Mile Fun Run — Hilo, HI

Races
United States
Hawaii
BIRR Monster Mash Mile Fun Run

Ultra Road City Road Coastal City

BIRR Monster Mash Mile Fun Run

Saturday, October 31, 2026Hilo, HI1 Miles – Ultra

Celebrate Halloween with a festive morning at the second annual Monster Mash Mile in Downtown Hilo. This community-focused event invites runners of all speeds to test their pace or enjoy a casual stroll through the scenic Wailoa State Park. Participants are encouraged to wear their best costumes to add to the holiday spirit. The event features a competitive one-mile run followed by a shorter 400-yard dash for children. With awards for top finishers, best costumes, and even stroller categories, it is a fun-filled morning for the whole family. Refreshments including snacks and water will be prov...

Races

Surface

Road

Temperature

Warm

Setting

Coastal

Area

City

Oct 319:00 AM

$10

FAQ

Location

Oct 319:00 AM

$10

Not affiliated with this event. Official website. We may earn a commission on registrations.

Wailoa State Park

Hilo, HI 96720

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