Best Hikes on the Big Island of Hawaii

Best Hikes on the Big Island of Hawaii

Hawaii’s Big Island is a paradise for hikers, offering everything from lush rainforests and cascading waterfalls to dramatic volcanic landscapes and breathtaking coastal trails. Whether you’re looking for a challenging adventure or a leisurely stroll with stunning views, the Big Island has something for everyone.

Be sure to check out this post for the best beaches on the big island.

Tips for Hiking on the Big Island:

• Check conditions before heading out, as trails can be impacted by weather or volcanic activity.
• Wear proper footwear, as many trails have rocky or slippery terrain.
• Bring plenty of water and sun protection, especially for hikes with little shade.
• Respect the land by staying on marked trails and following Leave No Trace principles.

Here are some of the best hikes to explore on your next visit with a range from easy to difficult, depending on what you are looking for.

1. Kilauea Iki Trail

Location: Hawaii Volcanoes National Park
Distance: 4 miles round trip
Difficulty: Moderate

One of the most iconic hikes on the island, the Kilauea Iki Trail takes you through a lush rainforest before descending into a massive volcanic crater that was once a lava lake. You’ll walk across hardened lava, passing steam vents and experiencing the raw power of nature up close.

2. Pololū Valley Trail

Location: Northern Kohala Coast
Distance: 0.9 miles one way
Difficulty: Moderate

This short but steep hike leads down to the stunning black sand beach of Pololū Valley. The trail offers incredible views of sea cliffs and lush valley landscapes. Though the beach is not ideal for swimming due to strong currents, it’s a perfect spot for a scenic picnic and some quiet reflection.

3. Pu’u Huluhulu Trail

Location: Hawaii Volcanoes National Park
Distance: 2.5 miles round trip
Difficulty: Easy to Moderate

This lesser-known trail takes you through lava fields and into a native forest, offering panoramic views of Mauna Loa and Mauna Kea. It’s a great option for those wanting a shorter hike with rewarding vistas.

4. Mauna Kea Summit Trail

Location: Mauna Kea
Distance: 13.4 miles round trip
Difficulty: Very Difficult

For those seeking a serious challenge, the Mauna Kea Summit Trail takes you to the highest point in Hawaii at 13,803 feet. The high altitude and steep ascent make this a demanding trek, but the views from the top—often above the clouds—are absolutely unforgettable. Be sure to check conditions and acclimate properly before attempting this hike. This is a long hike, and requires hikers to be in good condition. You can also drive to the Summit, but must have 4-wheel drive, they will check at the station near the base. 

5. Akaka Falls Loop Trail

Location: Near Hilo
Distance: 0.4 miles loop
Difficulty: Easy

Perfect for families and those looking for an easy yet rewarding hike, the Akaka Falls Loop Trail leads you through a lush rainforest to a spectacular 442-foot waterfall. The paved trail is short and accessible, making it one of the most popular waterfall hikes on the island. It is also really near Rainbow Falls, so you could combine your waterfall adventures and see several in one day. 

6. Kaʻawaloa Trail (Captain Cook Monument Trail)

Location: Kealakekua Bay
Distance: 3.8 miles round trip
Difficulty: Moderate to Difficult

This scenic trail leads down to the famous Captain Cook Monument at Kealakekua Bay, a historic site with crystal-clear waters perfect for snorkeling. Bring your snorkel gear, water, and a towel. The return hike is steep and can be strenuous, so bring plenty of water and start early to avoid the midday heat. Note, while not a super long hike, the elevation gain on the return is nearly 2000 ft, making it difficult. 

7. Papakōlea Green Sand Beach Trail

Location: South Point
Distance: 5.6 miles round trip
Difficulty: Moderate

A unique hike leading to one of the rarest beaches in the world, the Papakōlea Green Sand Beach Trail follows a rugged coastline to a stunning green sand beach. The trek is mostly flat but exposed, so sun protection and hydration are essential. You can get to the green sands beach in the back of a local’s truck, but if you want a stunning hike, and no time restraints, you can walk it. Just be sure to bring snacks, a hat, and plenty of water. 

8. Waipiʻo Valley Trail 

Location: Hamakua Coast
Distance: 3.8 miles round trip
Difficulty: Difficult

This hike is currently closed due to unsafe conditions and land disputes. However, if it opens back up, it is a beautiful area. This hike descends into the breathtaking Waipiʻo Valley, offering incredible views of waterfalls, taro fields, and a black sand beach. The road down is steep and can be slippery, but the scenery makes it well worth the effort.

The Big Island’s diverse landscapes make it a dream destination for hikers. Whether you’re exploring volcanic craters, rainforest waterfalls, or coastal cliffs, each trail offers a unique glimpse into Hawaii’s natural beauty. Which of these hikes are you adding to your bucket list?

Check out this guide for Cheap or Free Things to do in Kona, Hawaii as well as this Family Friendly 7 Day Big Island Itinerary Kona!