In 3 days · Sat, Oct 17, 2026
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Saturday, October 17th, 2026
56-250 Kamehameha Hwy, Kahuku HI
10K · 5K
75–82°F · rain likely
See last 10 years
On this date: rain 3 of the last 10 years
2025
70–83°F
rain
2024
75–84°F
dry
2023
74–84°F
dry
2022
74–82°F
dry
2021
74–79°F
dry
2020
74–83°F
dry
2019
77–82°F
rain
2018
76–80°F
rain
2017
76–80°F
dry
2016
76–81°F
dry
Best months to race in Hawaii →
Rain hits this date most years
It might pour. Race anyway.
Ponchos, brimmed hats, anti-chafe, dry bags — the wet-race kit, delivered fast.
Race-day forecast · Saturday, Oct 17
Rain likely · 76–81°F
Saturday, Oct 17starts near 76°F · 39% chance of rain · wind up to 19 mph
About this race
PACKET PICK-UP INFORMATION!!
Come get your t-shirt and bib/timing chip at one of the following:
Aiea
Wednesday, October 14 | 3–6 PM
Runner’s HI– AIEA location
(located in the Pearl Kai Shopping Center)
98-199 Kamehameha Hwy c10, Aiea, HI 96701
North Shore --
Thursday, October 15 | 4–7 PM
Polynesian Cultural Center
(by the parking lot in front of Pounder’s Restaurant)
55-370 Kamehameha Hwy, Laie, HI 96762 Race Morning
Gunstock Ranch --RACE DAY!
56-250 Kamehameha Hwy, Laie, HI 96762
Saturday, October 17 | 5–6 AM
Follow the signs to the race parking area.
**SIGN UP BY SEPTEMBER 25TH TO GUARANTEE A RACE T-SHIRT
The Gunstock Ranch Trail Run is back on again this year! Join us this October 17, 2026 for an incredible trail run through a working horse and cattle ranch on Oahuʻs north shore! Gunstock Ranch sits on 900 acres based against the Koʻolau mountains and offers breath-taking views of windward Oahu as well as the Hawaii Legacy Forest, a protected area filled with thriving native Hawaiian trees. The 5K and 10K routes are very challenging, unique, and offer a beautiful running experience. We are excited to welcome you to Gunstock Ranch for a special opportunity to run on our trails! 5K race starts at 0700 and 10K race starts at 0705.
Early bird pricing prior to 9/17/26--sign up today before the price goes up!
Student and military discounts--enter STUDENT2026 or MILITARY2026 to receive 10$ off!
Event details and schedule
Race will begin at 7 am with the 5K racers, followed by the 10K runners at 7:05 am. Both will follow the same course for about a mile where the trail will split and the 10K runners will continue on a longer course up through the ranch. Both races culminate with a run past "the lookout" at the ranch with sweeping views of windward Oahu and then itʻs downhill to the finish line.
Be sure to arrive 45-60 minutes early to get parked, checked-in, and receive your timing chip. This is a working ranch with challenging trails--bring the most rugged shoes you can find!
Course map
Train with a club
Run clubs near Kahuku to train with before race day.
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