4.8
(9728)
9,729
riders
01:47
21.2km
560m
Cycling
Embark on a challenging touring cycling adventure along the Old Jeep Road via Honokaʻa, a difficult route stretching 13.2 miles (21.2 km). You will gain 1834 feet (559 metres) in elevation, cycling through the dense, lush Hāmākua Forest Reserve. Expect a rugged, immersive journey where the terrain is primarily unpaved,…
Last updated: April 23, 2026
Waypoints
Start point
Parking
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9.77 km
Highlight (Segment) • Trail
Tip by
21.2 km
End point
Parking
Way Types & Surfaces
Way Types
8.96 km
7.35 km
4.33 km
518 m
< 100 m
Surfaces
14.5 km
3.76 km
2.18 km
815 m
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Elevation
Highest point (790 m)
Lowest point (320 m)
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Weather
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Today
Wednesday 20 May
27°C
21°C
49 %
Additional weather tips
Max wind speed: 24.0 km/h
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This route was planned by komoot.
The terrain is primarily unpaved, rough, and can be quite bumpy, featuring rutted dirt and lava rock. You'll encounter surfaces covered in leaves, similar to Pacific Northwest trails. While some short segments might be paved, most of the route requires a mountain bike or a touring bike with robust 26x2.2+ inch tires to handle the uneven surfaces and potential mud. It is not suitable for standard road bikes.
You can expect to cycle through a very dense and lush rainforest within the Hāmākua Forest Reserve. The trail is known for its native ʻōhiʻa forests, deep gulches, and a rich understory of ferns, creating a shaded and immersive natural experience. Many describe the vegetation as having a 'Jurassic' feel.
This route is generally considered difficult for touring cyclists, requiring good to very good fitness. It features significant elevation changes and steep grades, with some areas reaching a maximum grade of 13% and an average grade of 7%. Be prepared for sections where you might need to push your bike due to the ruggedness and steepness.
Dry conditions are preferable for cycling the Old Jeep Road. The trail can become very muddy and more challenging after rain, making the already rugged terrain even more difficult. Checking local weather forecasts before your ride is highly recommended.
The primary highlight of this route is the Old Jeep Road in Hāmākua Forest Reserve itself, offering an adventurous journey deep into a vibrant, untouched rainforest. It provides a unique backcountry cycling experience, immersing you in the natural beauty of the Hāmākua Coast's interior, away from more commonly traveled routes.
Yes, the route incorporates sections of several other trails. You'll find yourself on parts of the Old Jeep Road, Perimeter Horse Trail, Kalopa Road, Blue Gum Lane, Robusta Lane, Silk Oak Lane, Ironwood Lane, Dryland Forest Trail, and the Native Forest Nature Trail.
Information regarding dog allowances specifically for the Old Jeep Road is not readily available. As the trail is within the Hāmākua Forest Reserve and Kalopā State Recreation Area, it's best to check the official regulations for both areas regarding pets before bringing your dog.
The Old Jeep Road is located within the Hāmākua Forest Reserve and passes through Kalopā State Recreation Area. While there are generally no permits required for day use of forest reserves in Hawaii, Kalopā State Recreation Area typically has a small entrance fee for non-residents. It's advisable to check the official Hawaii State Parks website for the most current information on fees and any specific regulations for the recreation area.
Specific parking information for the trailhead is not detailed. However, as the route is accessible via Honokaʻa and within the Kalopā State Recreation Area, you would typically look for designated parking areas within or near the recreation area. It's recommended to consult local maps or the Kalopā State Recreation Area website for precise trailhead parking locations.
Given the difficult terrain and potential for mud, you should pack essentials for a challenging backcountry ride. This includes plenty of water, snacks, a repair kit for robust tires, appropriate rain gear (even if starting dry), sun protection, and a first-aid kit. A GPS device or a downloaded map is also highly recommended as cell service may be limited.
Yes, Honokaʻa is a small town with local eateries where you can refuel after your ride. You'll find a selection of cafes and restaurants offering various cuisines, perfect for a post-cycling meal or coffee.