Hamakua Coast Trail

The Hamakua Coast Trail offers a challenging and scenic ride with significant elevation changes due to numerous gulches. While most surfaces are well-paved along the old Mamalahoa Highway, be prepared for sustained climbs and descents. The route is rated as moderate, requiring good fitness.

This specific route, from Honomu to Laupāhoehoe Beach Park, is a point-to-point ride. You can typically find parking near the start in Honomu or at the end point, Laupāhoehoe Beach Park. Consider arranging a shuttle or car drop-off for convenience.

The Hamakua Coast generally has a tropical climate. The best times to cycle are typically during the drier months, though rain can occur year-round. Mornings are often ideal to avoid the heat and potential afternoon showers, and to enjoy clearer views of the coast and mountains like Mauna Kea.

No, you do not need a permit or to pay an entrance fee to cycle the main sections of the Hamakua Coast Trail, as it primarily follows public roads like the old Mamalahoa Highway. However, if you plan to visit specific attractions like Akaka Falls State Park or the Hawaii Tropical Botanical Garden, those may have their own entrance fees.

The route is packed with stunning views. You'll experience panoramic ocean vistas, lush tropical forest gulches, and glimpses of former sugar cane plantations. Notable highlights include Kolekole Beach Park, the dramatic Laupāhoehoe Lookout, and the endpoint at Laupāhoehoe Beach Park. You'll also pass through areas near Onomea Bay and the Hakalau Bridge, which offers spectacular views on clear days.

This specific route is rated as 'moderate' due to significant elevation changes and a distance of over 50 km. While experienced beginners with good fitness might manage, those new to road cycling or looking for a flat, easy ride might find it challenging. Consider shorter, flatter sections if you're a beginner.

Since this route primarily follows public roads, dogs are generally permitted as long as they are leashed and under control, especially if you are cycling with them. However, specific parks or attractions along the way, such as beach parks or botanical gardens, may have their own rules regarding pets. Always check local signage.

The route passes through or near small towns that may offer limited amenities. It's always a good idea to carry sufficient water and snacks, as services can be sparse between communities. Honomu, near the start, and Laupāhoehoe, near the end, are good places to look for basic provisions.

Cycling the Hamakua Coast is unique because it combines challenging road cycling with a journey through Hawaiʻi's rich history and stunning natural beauty. Following the old Mamalahoa Highway, you're on what's known as the Hamakua Heritage Corridor, offering a glimpse into the island's sugar industry past amidst dramatic cliffs, verdant valleys, and the vast Pacific Ocean.

This particular route, from Honomu to Laupāhoehoe Beach Park, is a point-to-point ride. You will need to arrange transportation back to your starting point or plan for a return ride, which would double the distance and elevation gain.