BIRR Monster Mash Mile Fun Run 2026 — Hilo, HI
The BIRR Monster Mash Mile Fun Run kicks off at 9:00 AM on October 31st, giving you a reasonable morning window to get to Wailoa State Park in Hilo. The event offers two distances: a 1-mile run and a 400-yard option, making it accessible whether you're training or looking for a shorter Halloween-themed outing. Entry costs between $0 and $10, so budget accordingly. Located at Wailoa State Park, the race provides a straightforward local option on Hawaii's Big Island. With a Halloween date and fun-run format, expect a casual atmosphere rather than a competitive race environment.
Course & Travel Notes
The BIRR Monster Mash Mile Fun Run takes place in Hilo on October 31st, 2026, with an early 9:00 AM start, so you'll want to get up before sunrise (which hits at 6:21 AM that morning). You're flying into Hilo International Airport, which is conveniently just 2.5 miles from the venue, making for an easy trip to the start line. Pack layers and rain gear—October in Hilo typically sees rain about three-quarters of the days, with highs around 82°F and lows near 69°F, so you could experience anything from warm sunshine to a tropical downpour. The good news is the venue sits at a modest 95 feet elevation, so you won't need to worry about altitude affecting your race.
Hotels Near This Race
Find accommodation close to the start line in Hilo, HI. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.
BIRR Monster Mash Mile Fun Run 2026 — Hilo, HI
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Race Travel Insurance
Don't forget travel insurance for October 31.
You've trained for months and booked a trip to Hilo, HI. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.
- Trip cancellation up to 100% of prepaid costs
- Running events covered under standard plans — no add-ons needed
- Trip interruption up to 150% of non-refundable costs
- Emergency medical up to $250,000
- Cancel For Any Reason add-on available
- 24/7 real-time support
Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.
Frequently Asked Questions
When is BIRR Monster Mash Mile Fun Run 2026 — Hilo, HI?
BIRR Monster Mash Mile Fun Run 2026 — Hilo, HI takes place on October 31, 2026. The race is held in Hilo, Hawaii.
Where is BIRR Monster Mash Mile Fun Run 2026 — Hilo, HI held?
BIRR Monster Mash Mile Fun Run 2026 — Hilo, HI is held at Wailoa State Park in Hilo, Hawaii.
Where can I find hotels near BIRR Monster Mash Mile Fun Run 2026 — Hilo, HI?
RaceHotelFinder shows hotels sorted by distance from the race venue in Hilo. Use the map or list view on this page to compare options and book race weekend accommodation.