Pihea Trail
Experience Kauai's wilderness on this 3.8-mile moderate trail through native forest. Starting at Puu O Kila Lookout, you'll enjoy spectacular Kalalau Valley views and rare native bird sightings. The trail connects to Alakai Swamp, offering a unique high-elevation ecosystem adventure. Come prepared for mud and changing weather conditions.
Check trail conditions before you go
Kauaʻi trails can flood, wash out, or close without notice. Flash floods, slippery rock, sheer drop-offs, and sudden weather changes are real risks — people get hurt or die here every year. Cell service is spotty to non-existent on most trails. Tell someone your plan, carry water, turn back if conditions look off.
Moku Intel aggregates publicly-available information about this trail. We are not the authority on its current condition — the State and County are. Always verify before you go.
About Pihea Trail
Aloha! The Pihea Trail is one of the best ways to experience Kauai's native forest. This 3.8-mile point-to-point trail starts at the Puu O Kila Lookout at the end of Highway 550 in Koke'e State Park and takes you deep into the Alakai Wilderness.
What makes this hike stand out? You'll get stunning views of the Kalalau Valley and Na Pali Coast from the highest rim point, plus excellent birdwatching opportunities to spot native Hawaiian forest birds. The trail connects to the famous Alakai Swamp Trail, giving you access to Kauai's unique high-elevation ecosystem.
The moderate difficulty comes from muddy, sometimes slippery conditions and variable weather. Start early morning for the best chance of clear views before afternoon clouds roll in. Bring waterproof hiking boots, rain gear, plenty of water, and snacks. The weather up here changes quickly, so layers are essential.
Parking is available at the Puu O Kila Lookout, but spaces fill up fast on weekends. No permits are required, but check trail conditions at Koke'e State Park headquarters first. Since it's point-to-point, you'll need to arrange transportation back or turn around partway. This trail offers a genuine glimpse into Kauai's native wilderness that few visitors experience.
Where it is
Pihea Trail, Hawaii, USA
Photos
At a glance
Hike
- Difficulty
- Moderate
- Distance
- 3.8 mi
Perfect for
Nearby on Kauaʻi
Alakai Swamp Trail
Adventure through one of the world's wettest places on this challenging 7-mile trek across ancient swamplands. Wooden boardwalks guide you through primordial forest where rare Hawaiian birds call home. The trail is muddy and otherworldly—a direct encounter with Kauai's geological and ecological past.
Kalalau Lookout
The crown jewel of Na Pali Coast viewpoints, offering stunning panoramic views of Kalalau Valley from 4,000 feet elevation. Easy access makes this iconic lookout accessible for all visitors. Arrive early for the clearest views and best photography conditions before afternoon fog rolls in.
Koke'e State Park
Explore Kauai's mountain interior across 4,345 acres of native forests and 45 miles of hiking trails. At high altitude, you'll encounter stunning Na Pali Coast views and a distinct shift from beach activities. Challenging terrain rewards adventurous hikers with unforgettable cliff-top vistas.
Pu'u o Kila Lookout
The ultimate end-of-the-road viewpoint offering spectacular views of Kalalau Valley and Na Pali Coast. Best visited early morning for crystal-clear vistas before afternoon clouds roll in. Easy access makes it perfect for photographers and sunset seekers. You'll experience panoramic views that showcase Kauai's dramatic coastline.
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