Hiking in Hawaii is one of the best ways to experience the islands up close. The trails take you through diverse landscapes—from lava fields shaped by past eruptions to lush rainforests and coastal cliffs with sweeping ocean views. With options ranging from easy scenic walks to challenging summit climbs, there’s a hike for every skill level.
Best Scenic Volcano & Crater Hikes
Hawaii’s volcanic landscape is like nowhere else on Earth. Here, you can walk through ancient lava fields, peer into steaming craters, and even hike to the summit of a towering volcano. These trails take you through raw, otherworldly terrain shaped by the islands’ fiery past—offering breathtaking views and a glimpse into Hawaii’s powerful geology.
If you’re ready to explore the heart of the islands, these volcano and crater hikes will take you there.
Kīlauea Iki Trail
Difficulty: Moderate, 4 miles round-trip
If you’ve ever wanted to walk across a volcano, this is your chance. The Kīlauea Iki Trail takes you right into a volcanic crater, where you’ll see steam rising from cracks in the earth. The trail starts in a lush rainforest, then drops down onto a solidified lava lake, formed from a past eruption. It’s a surreal, almost otherworldly experience.
Why it’s amazing: You’ll literally be walking on history, surrounded by the remnants of one of Hawaii’s most active volcanoes.
Mauna Kea Summit Trail
Difficulty: Challenging, 13.4 miles round-trip
Mauna Kea isn’t just the highest point in Hawaii—it’s the tallest mountain in the world if measured from its base on the ocean floor. This hike is not for beginners. The high altitude makes it tough to breathe, and the temperature can drop below freezing at the summit.
But if you’re up for the challenge, you’ll be rewarded with an unbeatable view. On a clear day, you can see the curvature of the Earth, and at night, it’s one of the best places in the world for stargazing.
Why it’s amazing: You get to hike above the clouds—literally.
Diamond Head Summit Trail
Difficulty: Easy, 1.6 miles round-trip
This is one of Hawaii’s most famous hikes, and for good reason. The trail leads to the rim of a massive crater, offering stunning views of Waikiki and the Pacific Ocean. The path is short but steep, with switchbacks and a long staircase before you reach the top.
Why it’s amazing: The panoramic view from the summit is postcard-perfect.
Best Waterfall Hiking Trail
Hawaii’s waterfalls are nothing short of spectacular. Some require short, easy walks, while others demand rugged treks through the jungle—but every hike ends with a rewarding view of cascading water in a lush, tropical setting. If you’re up for a little adventure, these trails will take you to some of the most stunning waterfalls in Hawaii.
Pipiwai Trail
Difficulty: Moderate, 4 miles round-trip
This jungle hike is a feast for the senses. You’ll pass through a towering bamboo forest, cross bridges over rushing streams, and end at the jaw-dropping Waimoku Falls, a 400-foot cascade plunging down a cliffside.
The sound of the wind rustling through the bamboo? Unforgettable.
Why it’s amazing: It feels like you’ve stepped into a movie scene, because, honestly, you have.
Manoa Falls Trail
Difficulty: Easy, 1.7 miles round-trip
If you want an easy yet stunning rainforest hike, Manoa Falls is a top pick. The trail winds through lush tropical foliage, with vines dangling from towering trees. At the end, you’ll reach a 150-foot waterfall, cascading down a mossy rock face.
It’s a short and sweet hike, perfect for families and beginner hikers.
Why it’s amazing: It’s one of the most accessible waterfall hikes in Hawaii, just a short drive from Honolulu.
Best Coastal & Cliffside Trails
Some of Hawaii’s most unforgettable hikes don’t lead to waterfalls or volcanoes. They follow the edge of the islands themselves. These trails offer breathtaking ocean views, steep drop-offs, and the feeling of standing at the edge of the world.
Kalalau Trail (Nā Pali Coast)
Difficulty: Challenging, 22 miles round-trip
This is Hawaii’s ultimate coastal hike—and one of the most challenging. The trail hugs the rugged cliffs of Kauai’s Nā Pali Coast, winding through lush valleys and towering ridges before reaching the remote Kalalau Beach. The views? Unreal. But with river crossings, steep drop-offs, and slippery terrain, this is only for experienced hikers.
Why it’s worth it: Nā Pali’s dramatic cliffs and turquoise waters create a landscape straight out of a dream.
Awa’awapuhi Trail
Difficulty: Moderate, 6.2 miles round-trip
If you love jaw-dropping viewpoints, this is your trail. A steady climb through a misty forest leads to a dramatic lookout over two valleys—2,500 feet above the ocean. The descent back can be slick and steep, so watch your footing.
Why it’s worth it: A panoramic view of untouched wilderness and sheer cliffs dropping into the Pacific.
Lanikai Pillbox Hike
Difficulty: Easy, 1.8 miles round-trip
Short, steep, and perfect for sunrise. This hike leads to old military pillboxes perched above Lanikai Beach, one of the most stunning shorelines in Hawaii. The climb is quick but steep, and the views at the top? Unmatched.
Why it’s worth it: A postcard-worthy view of the bright blue ocean and offshore Mokulua Islands.
Hidden Gems & Lesser-Known Hiking Trails
Not all of Hawaii’s best hikes make the guidebooks. Some trails stay off the radar, tucked away in remote valleys, misty ridges, or quiet coastlines. These lesser-known hikes might not draw big crowds. But they offer just as much beauty—if not more. If you’re looking for something different, away from the usual tourist paths, these hidden gems are worth the trek.
Waihee Ridge Trail
Difficulty: Moderate, 5 miles round-trip
This hike feels like stepping into the clouds. A ridge-line climb takes you through misty forests and sweeping valley views, with lush green peaks stretching for miles. The trail can get muddy, but the endless ocean and mountain views make it worth the effort.
Why it’s worth it: Less crowded than other trails but just as stunning.
Koko Crater Railway Trail
Difficulty: Challenging, 1.8 miles round-trip
This is less of a hike and more of a grueling stair climb—over 1,000 steps up an old railway track. Your legs will burn, but at the top, you’ll get a sweeping 360-degree view of Honolulu, Hanauma Bay, and the Pacific.
Why it’s worth it: One of the best workout hikes with a killer view as a reward.
Pololu Valley Trail
Difficulty: Easy to Moderate, 2.5 miles round-trip
This short but steep trail leads down to a secluded black sand beach, framed by towering cliffs and rolling waves. It’s a peaceful escape, and you might even spot wild horses roaming in the distance.
Why it’s worth it: A dramatic, off-the-beaten-path coastal paradise.
How to Hike Smart in Hawaii
Hiking in paradise isn’t without its challenges. Hawaii’s landscapes are wild, unpredictable, and often unforgiving if you’re not prepared. Here’s how to stay safe, respect the land, and make the most of your journey.
1. Check the Weather
Hawaii’s climate changes fast. A little rain? No big deal. A flash flood? That’s serious. Waterfall trails can become deadly in minutes, and some volcanic hikes have no shade—meaning you’ll be baking under the sun. Always check the forecast before heading out.
2. Wear the Right Gear
Flip-flops won’t cut it. Trails can be muddy, rocky, and slick, so wear good hiking shoes. Bring plenty of water, sunscreen, and bug spray. If there’s a chance you’ll be out late, pack a flashlight. Hawaii’s sunsets come fast, and getting stranded in the dark is no fun.
3. Respect the Land
Hawaiian trails often pass through sacred sites. Stay on marked paths, leave no trace, and resist the urge to take rocks or sand. It’s bad luck, and more importantly, it’s disrespectful.
Final Thoughts
The hiking trails in Hawaii is unlike anywhere else. Whether you’re trekking across lava fields, climbing ridges, or chasing waterfalls, every trail has its own magic.
Plan wisely, pack smart, and respect the land—and you’ll walk away with memories (and views) that will stay with you forever.
