Awa'awapuhi and Nu'alolo Trail Loop

This loop is considered strenuous due to its significant length of nearly 18 km (11.9 miles), substantial elevation gain of over 760 meters (3,200 feet), and varied, often difficult terrain. Hikers should be in very good physical condition, as the return journey on both trails involves consistent uphill climbs, and sections can be muddy and slippery.

The terrain varies significantly. You'll encounter rooty and rocky paths, especially on the Awa'awapuhi Trail. After rain, both trails can become very muddy and slick, particularly on red clay descents. The Nu'alolo Trail is often narrower and can be overgrown, while the Nu'alolo Cliffs Trail includes narrow paths along cliff edges, which may be challenging for those with a fear of heights.

The primary draw is the spectacular, panoramic views of the Na Pali coastline and its dramatic, fluted valleys. Key viewpoints include the Awaʻawapuhi Trail Viewpoint, which offers a dramatic knife-edge ridge perspective. The Nuʻalolo Trail and the Nualolo Vista of the Nā Pali Coast are often cited for even more expansive views down the coast. You'll also traverse highland forests with occasional ridge-top views.

The loop typically starts from the Awa'awapuhi Trailhead, located in Kōkeʻe State Park on Kauaʻi. There is parking available at the trailhead. It's advisable to arrive early, especially during peak season, as parking can fill up quickly.

Yes, Kōkeʻe State Park, where this trail is located, has entrance fees and parking fees for non-residents. These fees help maintain the park and its trails. Specific trail permits are not typically required for hiking the Awa'awapuhi and Nu'alolo Trails themselves, but always check the official Hawaiʻi State Parks website for the most current regulations before your visit.

The best time to hike is generally during Kauaʻi's drier seasons, typically from April to October. This helps avoid the heaviest rains, which can make the trails extremely muddy, slippery, and potentially hazardous. Even during dry periods, be prepared for changing weather conditions and occasional showers.

No, this loop is not recommended for beginners or young children. Its strenuous difficulty, significant length, elevation changes, and challenging terrain require a high level of physical fitness and hiking experience. It's best suited for experienced hikers.

Dogs are generally not permitted on the trails within Kōkeʻe State Park, including the Awa'awapuhi and Nu'alolo Trails. It's always best to verify the most current pet regulations directly with Hawaiʻi State Parks before planning your hike.

Given the trail's difficulty and length, you should bring plenty of water (at least 3-4 liters per person), sturdy hiking boots with good grip, sun protection (hat, sunscreen), rain gear, snacks, a first-aid kit, and a map or GPS device. Trekking poles can also be very helpful for stability on steep and muddy sections.

Yes, the loop is formed by combining several trails. The route primarily utilizes sections of the Nu'alolo Trail, the Awa'awapuhi Trail, and the Nu'alolo Cliffs Trail to create the full loop experience.

Many experienced hikers recommend starting the loop by descending the Awa'awapuhi Trail first. This means you'll face the steeper, more challenging uphill climb on the Nu'alolo Trail on your return, which some find preferable to the consistent, long uphill of the Awa'awapuhi return. Also, consider hiking clockwise to get the most dramatic views of the Na Pali Coast as you descend the Nu'alolo Trail.