Hoapili Trail

This jogging route is approximately 8.9 kilometers (5.5 miles) long. Komoot estimates it takes around 1 hour and 1 minute to complete, but this can vary depending on your pace and the challenging terrain.

The terrain is quite challenging, primarily consisting of rugged coastal paths over sharp 'a'ā lava rock fields. While some sections may be more paved, much of the route involves uneven footing over varying sizes of rocks. The King’s Trail (Hoapili Trail) section is particularly known for its jagged, unstable lava rock. You'll also find small pockets of tan coral sand along the rocky shoreline.

You'll experience stunning views of the volcanic coastline and the Pacific Ocean. Key landmarks include the historic Hanamanioa Lighthouse, which offers a scenic overlook. You'll also pass through dramatic lava fields, groves of kiawe trees, and the unique Lava & Black Gravel Beach. Keep an eye out for feral goats roaming the area.

This route is generally considered moderate to moderately difficult for running. The challenge comes from the demanding, uneven, and jagged lava rock terrain, not significant elevation gain. It requires careful footing and good fitness. While some areas within the Ahihi-Kinau Natural Area Reserve are easier, this specific run is not ideal for beginner joggers due to its rugged nature.

The Ahihi-Kinau Natural Area Reserve generally offers good conditions year-round, but it's important to consider the heat and lack of shade. Early mornings are often best to avoid the midday sun and heat, especially given the exposed lava fields. Check local weather forecasts before you go.

Yes, a day-use fee is typically required for entry into the ʻĀhihi-Kīnaʻu Natural Area Reserve. It's always best to check the official reserve website or signage at the entrance for the most current information on fees and any necessary permits.

The trail is located within the ʻĀhihi-Kīnaʻu Natural Area Reserve. Parking is usually available at designated lots within the reserve. It's advisable to arrive early, especially on weekends or holidays, as parking can fill up quickly. Always park in marked spaces to avoid fines and respect the protected area.

No, the ʻĀhihi-Kīnaʻu Natural Area Reserve has strict rules to protect its fragile ecosystem. Pets, including dogs, are generally not allowed on trails within the reserve to minimize disturbance to wildlife and the natural environment.

Given the challenging terrain, heat, and lack of shade, it's crucial to bring plenty of water, wear sturdy closed-toe footwear with good ankle support, and sun protection (hat, sunglasses, sunscreen). A small first-aid kit for scrapes on lava rock is also recommended.

Yes, this route follows a significant portion (approximately 62%) of the ancient King's Highway (Hoapili Trail). This historic trail was built over 500 years ago and offers a unique historical dimension to your run.

Yes, as a protected area, the reserve has strict rules. You must stay on marked trails, and disturbing marine life or removing rocks or sand is prohibited. Access to certain sensitive areas, like anchialine pools, is closed. These rules are in place to preserve the unique ecosystems and geological features.