5.0
(2)
80
riders
3
rides
Road cycling in Kohala Forest Reserve offers diverse and dramatic landscapes on the Big Island of Hawaiʻi. The region is characterized by lush green forests, deep ravines, and dramatic sea cliffs, providing varied terrain for cyclists. Mountain roads present significant elevation changes, challenging riders with climbs and descents. This expansive reserve allows for rides through untouched nature, offering panoramic views of the coastline and, from higher elevations, other Hawaiian islands.
Last updated: July 11, 2026
5.0
(1)
35
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
12
riders
60.4km
03:43
1,110m
1,110m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
33
riders
108km
05:28
1,580m
1,580m
Prepare for a challenging road cycling adventure on the Hāpuna Beach to Pololū Valley Lookout loop, a difficult 67.0 miles (107.8 km) route that takes you through diverse Hawaiian landscapes.…
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Popular around Kohala Forest Reserve
The steep, short road down to Waipio valley itself is (February 2024) only open to Hawaiʻi residents with ID and driving 4WD. No hikers or cyclists permitted.
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Old Mamalahoa Hwy is a paved scenic road that navigates through Hawaiian jungle and open fields. Throughout the ride you can catch glimpses of the pacific through the trees. If you continue along Old Mamalahoa Hwy, you'll eventually find yourself passing a cafe where they sell smoothies, bagels, and other snacks.
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There is a large farmers market here open sundays 9am to 2pm. There is a nice mix of local foods, produce, and hard goods! For those ballin' on a budget, this market accepts SNAP and EBT.
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This point offers an unforgettable view from the Pololū Valley Overlook. The steep cliffs, green forests, and black sand beaches is truely an amazing sight. The best time to be here is a little before sunset so that you can experience both the sunset view and daylight view.
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Spencer Beach is one of the northernmost white-sand beaches on the Big Island. The park is perfect for picnics with amenities including restrooms, showers, drinking water, and a large picnic pavilion. With the shallow water at its shoreline, Spencer Beach Park is an excellent option for kids.
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Lapakahi State Historical Park displays the ruins of an ancient (about 600 years old) Hawaiian settlement. On the marked trail, you can discover the old fishing village on a self-guided tour and take a look at the rebuilt houses and walls made out of lava stones. A great place to educate yourself about the Hawaiian history.
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Kawaihae Harbor is the Kawaihae town's harbor; Kawaihaw translates to "Water of Wrath", In the harbor, there is a fuel depot, a shipping terminal, and a military landing site. The breakwall is man-made, and just outside of this breakwall of the harbor is a spot for surfing: Pua Kailima o Kawaihae Cultural Surf Park.
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Spencer Beach has soft, white sandy shores, calm water, bathrooms, and nearby parking. Samuel M Spencer Beach Park is a great daytime destination for beachgoers or a nighttime destination for campers looking to hear the waves crash under while going to bed. It is one of the most northern white sand beaches on the Big Island; much further north, most beaches are rocky.
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The Kohala Forest Reserve offers a diverse range of terrain for road cyclists. You'll encounter lush green forests, 'ōhi'a woodlands, and dramatic sea cliffs. Many routes feature significant elevation changes, with challenging climbs and descents through mountain roads, providing a rewarding experience for those seeking a workout.
Yes, the Kohala Forest Reserve is known for its challenging routes. For instance, the Old Mamalahoa Highway – Hāmākua Jodo Shu Mission loop from Rocking Chair Ranch is rated as difficult, covering 37.5 miles with over 1,100 meters of elevation gain. The Hāpuna Beach to Pololū Valley Lookout loop is another difficult option, spanning over 67 miles with more than 1,500 meters of climbing.
Road cycling in the Kohala Forest Reserve offers spectacular views. You can expect panoramic ocean vistas, especially from higher elevations, and glimpses of Maui's Haleakala volcano on clear days. The Pololū Valley Overlook provides an unforgettable view of steep cliffs, green forests, and black sand beaches. Routes like the Old Mamalahoa Highway – Waipi’o Valley Lookout loop offer ocean views alongside rainforest scenery.
While many routes in the Kohala Forest Reserve feature significant climbs and descents, making them more suitable for experienced cyclists, some sections of the Old Mamalahoa Highway offer a more gradual experience through Hawaiian jungle and open fields. For families, it's advisable to research specific route profiles for flatter, less trafficked segments or consider shorter, out-and-back rides on paved roads with wider shoulders.
The Big Island of Hawaiʻi generally offers good cycling conditions year-round due to its tropical climate. However, the Kohala Forest Reserve can experience varying weather. It's always best to check local weather forecasts before heading out, especially for rain in the lush forest areas or strong winds along coastal sections. Early mornings often provide cooler temperatures and less traffic.
Yes, several routes in the area are designed as loops, allowing you to start and end at the same point. Examples include the Old Mamalahoa Highway – Waipi’o Valley Lookout loop and the Hāpuna Beach to Pololū Valley Lookout loop, which provide comprehensive tours of different landscapes within the region.
Cyclists should be prepared for varying road conditions. While many roads are paved, some segments may have narrow or no shoulders, particularly on routes like the Kohala Mountain Road. It's recommended to ride during off-peak hours, wear bright clothing, and use front and rear lights to enhance visibility. Always be mindful of vehicle traffic and potential rough patches on the road.
Absolutely. The Kohala Forest Reserve and its surrounding areas offer excellent options for long-distance road cycling. The Hāpuna Beach to Pololū Valley Lookout loop, for example, is over 67 miles long, providing an extensive ride through coastal and forested landscapes with significant elevation changes.
The road cycling routes in Kohala Forest Reserve are highly rated by the komoot community, with an average score of 5.0 stars. Cyclists often praise the stunning, untouched natural beauty, the challenging climbs, and the rewarding panoramic views of the ocean and dramatic valleys.
Generally, there are no specific permits required for road cycling on public roads within or around the Kohala Forest Reserve. However, it's important to note that access to certain areas, like the Waipi'o Valley floor, may have restrictions for non-residents or specific vehicle types. Always respect local signage and regulations. For information on specific natural area reserves, you can consult the Hawaii Department of Land and Natural Resources.
Parking availability can vary depending on your chosen starting point. Many routes begin near towns or established parking areas. For example, the Old Mamalahoa Highway – Waipi’o Valley Lookout loop starts from Puu Pulehu Reservoir Dam, which may offer parking. It's advisable to check the specific route details on komoot for suggested parking locations or start points.
Yes, the Kohala Forest Reserve is home to diverse and lush vegetation, including native plants and 'ōhi'a woodlands. As you cycle through the verdant rainforests and open fields, you'll have the chance to observe the unique flora that thrives in this remote and largely untouched natural environment.


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