Grand Ridge Trail Run
About this race
Join us for a trail run at Grand Ridge Regional Park, just across I-90 from Tiger Mountain. A great trail system awaits.
Pick your distance
Trail running
5 Mile
Half Marathon
Marathon
50K
5M Brunch Run
This event begins at 11:30 am. Please wait to show up until 11 am so we have some parking open up!
Kid's Race
Typical race-day weather
Based on 9 years of Open-Meteo archive data for this event's race dates in Issaquah, plus the 3 days either side.
The sun rises at 7:01 AM and sets at 4:42 PM local time (PST) in Issaquah on November 7, 2026 — 9h 40m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
Done this event?
If you've participated in this event, share your experience with other runners
Results — Grand Ridge Trail Run
Other races near Issaquah
Different organizers, within 40 miles, in the next three months
Issaquah Turkey Trot
Carnation Turkey Trot
K9 Candy Cane 5K Fun Run
Hometown Turkey Trot Virtual 5K - Renton
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 7 Issaquah events
Spotted something wrong? Tell us and we'll fix it.