Kauai Hiking Trails

Kauai Hiking Trails

From lush rainforests to rugged coastlines, Kauai offers hiking trails for every kind of adventurer.

Known as the “Garden Isle,” Kauai is one of Hawaii’s premier hiking destinations, offering a diverse network of trails for all experience levels. Whether you’re looking for an easy scenic walk or a demanding backcountry trek, the island’s landscapes deliver unforgettable experiences at every turn.

Hikers can explore everything from the emerald cliffs of the Na Pali Coast to the dramatic overlooks of Waimea Canyon. Along the way, you’ll encounter waterfalls, coastal vistas, dense jungle, and sweeping canyon views that make Kauai one of the most rewarding hiking destinations in the world.

What to Know Before You Go

Safety First

Know your abilities and limitations before choosing a trail. Do not attempt hikes that exceed your skill level or physical condition. Search-and-rescue operations are common on Kauai, often involving hikers who underestimated trail conditions or overestimated their abilities.

Weather conditions on Kauai can change quickly. Heavy rain can turn trails muddy, slippery, and dangerous — especially routes with steep drop-offs, such as the Kalalau Trail. Always check the forecast before heading out, and bring appropriate gear, including sturdy hiking shoes, rain protection, and extra water.

Dense vegetation along many trails can conceal steep edges and uneven terrain. Watch for exposed roots, loose rocks, slippery mud, and low-hanging branches, particularly on heavily forested paths.

Permits and Regulations

Some of Kauai’s most popular hiking areas require advance reservations, permits, or entry fees. For example, the Kalalau Trail in Haena State Park requires advance permits and reservations for most visitors.

Similarly, portions of Waimea Canyon State Park and Kokee State Park may require parking fees or entrance passes. Be sure to review current regulations and reservation requirements before your trip.

Respect the Environment

Kauai’s ecosystems are both unique and fragile. Stay on designated trails to help protect native plants and prevent erosion. Pack out all trash and avoid disturbing wildlife.

Many coastal hikes pass through habitats used by protected marine animals, including Hawaiian monk seals and sea turtles. Observe wildlife from a safe distance and never attempt to touch or feed animals.

It’s also important to recognize that many hiking areas hold deep cultural and spiritual significance in Native Hawaiian culture. Treat these places with respect and care.

Kauai Hiking Tips

  • Carry plenty of water: Kauai’s heat and humidity can quickly lead to dehydration, especially on exposed trails.
  • Bring snacks or meals: Extra fuel can make a big difference on longer hikes.
  • Start early: Early morning hikes offer cooler temperatures, fewer crowds, and better parking availability at popular trailheads.
  • Wear proper footwear: Trails can become muddy and slippery even after light rain.
  • Check trail conditions: Flash flooding and landslides can temporarily close trails or make them unsafe.
  • Protect yourself from the sun: Bring sunscreen, sunglasses, and a hat, even on cloudy days.
  • Respect cultural sites: Many trails pass through areas of historical and cultural importance. Practice Leave No Trace principles and treat sacred places respectfully.

Kauai Hiking Trails

Below is a comprehensive guide to hiking trails on Kauai. The trails are organized by region, beginning on the North Shore and continuing clockwise around the island.

North Shore Trails

Kalalau Trail
Hanakoa Falls Trail
Hanakapiai Trail (1st two miles of the Kalalau Trail)
Hanakapiai Falls Trail
Club Med Trail
Okolehao Trail
Hihimanu Trail
Powerline Trail (North)
Wai Koa Loop Trail
Mokolea Point Trail
Kauapea “Secret Beach” Trail

East Kauai Trails

Papaa Bay Beach Trail
Uluwehi Secret Falls Trail
Makaleha Falls Trail
Hoopi Falls Trail
Moalepe Trail
Kuilau Ridge Trail
Jurassic Park Gate Trail (Jungle Trail)
Powerline Trail (South)
Secret Tunnels Trail
Blue Hole Hike
Sleeping Giant Trail
Kalepa Hill Trail

South Shore Trails

Mahaulepu Trail

Waimea Canyon Trails

Iliau Nature Loop Trail
Kukui Trail
Koaie Canyon Trail
Waimea Canyon Trail

Kokee State Park Trails

Berry Flats Trail
Water Tank Trail
Waininiua Trail
Kumuwela Trail
Cliff Trail
Canyon Trail
Kokee State Park Nature Trail
Black Pipe Trail
Halemanu – Kokee Trail
Faye Trail
Kalepa Ridge Trail: Closed
Kaluapuhi Trail
Awaawapuhi Trail
Nualolo Trail
Honopu Ridge Trail
Mohihi – Camp 10 Road
Kawaikoi Stream Trail
Poomau Canyon “Ditch” Trail
Kohua Ridge Trail
Mohihi-Waialae Trail
Pihea Trail
Alakai Swamp Trail