Kawaikoi Stream Trail Kauai

Kawaikoi Stream Trail Kauai

Experience Kauai’s mountain wilderness on the Kawaikoi Stream Trail, a peaceful forest loop deep in Kokee.

  • Difficulty: Easy
  • Area: Waimea Canyon / Kokee State Park
  • Length: 1.75 miles
  • Map: Google Maps (trailhead at Sugi Grove Campground)

Deep in the heart of Kauai, the lush Kawaikoi Stream Trail offers hikers a peaceful journey through dense upland forests and alongside a pristine mountain stream. Combined with the nearby Sugi Grove Campground, the trail provides an immersive experience in one of the island’s most secluded and beautiful regions.

The Kawaikoi Stream Trail is an approximately 1.75-mile loop known for its quiet atmosphere, scenic beauty, and relatively gentle terrain. Most hikers can complete the trail in about an hour, though many choose to linger along the stream or pause to enjoy the forest scenery. Raised boardwalk sections, similar to those found on the Alakai Swamp Trail, help hikers navigate muddy areas while minimizing environmental impact.

Because of its remote location, the trail sees relatively light foot traffic, and portions of the route can become somewhat overgrown. Long pants are recommended for those who prefer to avoid vegetation brushing against their legs.

The trail begins at Sugi Grove Campground and initially follows the southern bank of Kawaikoi Stream, offering glimpses of the forest’s rich biodiversity and tranquil flowing water. The loop then veers inland before eventually crossing the stream and returning along the northern bank, reconnecting with the original path.

Rich in native flora, the trail is a paradise for nature lovers. Ferns, moss-covered trees, and an array of mountain plant life thrive in the cool, misty environment. Birdwatchers may also have the opportunity to hear or spot some of Kauai’s elusive forest birds moving through the canopy.

Adjacent to the trail is Sugi Grove Campground, named after the Japanese cedar trees planted in the area more than a century ago. The campground offers picnic tables and a composting toilet, providing basic but useful amenities for campers looking to spend a night immersed in Kauai’s mountain wilderness. Overnight camping permits are required.

Access to Sugi Grove and the Kawaikoi Stream Trail is via rugged Mohihi Camp 10 Road, which begins near Kokee Lodge. This rough 3.5-mile road requires a high-clearance 4WD vehicle due to steep grades, narrow sections, rocky terrain, and a stream crossing that can become hazardous during wet weather. Conditions can deteriorate quickly after rain, and visitors should avoid attempting the drive during inclement weather.

Final Thoughts

For those seeking a quieter side of Kauai far removed from the island’s beaches and resort areas, the Kawaikoi Stream Trail offers a memorable blend of solitude, forest scenery, and mountain tranquility. Whether you’re an avid hiker, camper, or casual nature enthusiast, this hidden trail provides a rewarding opportunity to experience the island’s rich ecological beauty in a peaceful and uncrowded setting.

Kawaikoi Stream Trail Photos