Dunn Mountain #4
Total Kilometers
22.8
Technical Rating
Best Time
Summer
Trail Type
Full-Width Road
Accessible By
Trail Overview
This route begins as a maintained dirt road with generally smooth travel and gradual elevation gain. As it climbs, the surface becomes increasingly rocky, with loose stone and embedded rock creating a rougher ride near the top. The road is wide enough for most high-clearance vehicles, but caution is advised in the upper section due to the uneven terrain and potential for tire damage.
Photos of Dunn Mountain #4
Difficulty
The upper portion of this route is quite rough, with long stretches of loose rock on steep grades. Traction can be challenging, and the rocky surface increases the risk of vehicle damage. One vehicle in our group experienced a blowout near the top -- despite running heavy-duty off-road tires -- and another sustained a dented oil pan. High-clearance 4WD, good-condition tires, and skid plates are strongly recommended. Airing down tires before the climb can improve traction, reduce impact from sharp rocks, and improve ride comfort.
History
Originally constructed as a forestry access road, this route has since become a recreational off-road destination. The rocky upper section has worsened over time due to erosion and vehicle traffic.
Status Reports
Dunn Mountain #4 can be accessed by the following ride types:
- High-Clearance 4x4
- SUV
- SxS (60")
- ATV (50")
- Dirt Bike
Dunn Mountain #4 Map
Popular Trails
Mount Woodside
Grower Road
Bobby Burns Road
The onX Offroad Difference
onX Offroad combines trail photos, descriptions, difficulty ratings, width restrictions, seasonality, and more in a user-friendly interface. Available on all devices, with offline access and full compatibility with CarPlay and Android Auto. Discover what you’re missing today!