10 Best Things to Do in Hawaiʻi Volcanoes National Park
From the wettest rainforests east of Kīlauea to the driest deserts on the west side of the caldera, Hawaiʻi Volcanoes National Park is easily one of the most beautiful and diverse National Parks in the entire country, with its vast amount of diversity that spans from sea level to near 14,000 ft. (4,267 m) on the summit of Mauna Loa!
10 Best Things to Do Hawaiʻi Volcanoes National Park
The following list is written in no particular order of best or worst.
That being said, many of the best things to do within Hawaiʻi Volcanoes National Park are concentrated around the Kīlauea Caldera, but I highly encourage you to explore all areas of the park, as some of the best and most beautiful adventures can be found in much less-visited areas, such as the Kahuku District and Mauna Loa.
1. Kīlauea Iki Trail
Distance: 3.4 miles / 5.5 km
The Kīlauea Iki Trail is one of my favorite day hikes in Hawaiʻi Volcanoes because of how many different views and environments you get to see along this relatively short trail.
From the crater rim, Kīlauea Iki takes you from the wettest rainforest to the most barren and desolate volcanic crater before ascending back out and looping around on the far side.
I highly recommend reading my separate post, so that you can learn more about the trail, as well as my thoughts on which direction is best for hiking the full loop!
Read My Separate Post: Kīlauea Iki Trail
2. Crater Rim Trail
Distance (One Way): 7.6 miles / 12.2 km
Similar to the Kīlauea Iki Trail, the Crater Rim Trail is easily one of the best hikes within the Kīlauea District of Hawaiʻi Volcanoes National Park.
That being said, visitors typically only hike portions of the Crater Rim Trail, as a roundtrip hike would make for a very long adventure. But, what many don’t know is that the Crater Rim Trail makes for the best one-way hikes in all of Hawaiʻi Volcanoes. This way, you can see the entire 7.6-mile (12.2 km) trail, while excluding the return hike back up to Kīlauea Summit.
To learn more about making the Crater Rim Trail into a one-way adventure, I encourage you to read through the details in my separate post.
Read My Separate Post: Crater Rim Trail
3. Hawaiʻi Volcanoes Helicopter Tour
On the Big Island, there are a ton of different helicopter tours to consider, which I break down in more detail in my separate Hawaiʻi Island article.
However, there are a few specific helicopter tours that focus solely on Hawaiʻi Volcanoes and the Kīlauea Caldera, which easily makes them the best choice if you’re interested in seeing the volcano from above!
All said, a Hawaiʻi Volcanoes helicopter tour would be my number one recommendation on this list if you happen to be visiting the Big Island during an active eruption, as having the opportunity to see an eruption from the air is surely a sight that you don’t want to miss!
4. Nāhuku (Thurston Lava Tube)
Distance: 0.4 miles / 0.6 km
The Thurston Lava Tube Trail is one of the best and most beautiful hikes in Hawaiʻi Volcanoes National Park.
On top of this, Nāhuku is also one of the easiest adventures within the park, making it a great place to explore for people of all abilities.
Read My Separate Post: Nāhuku (Thurston Lava Tube) Trail
5. Haʻakulamanu (Sulphur Banks) Trail
Distance: 1.3 miles / 2.1 km
Haʻakulamanu, also called the Sulphur Banks Trail, is a beautiful and easy hike across a steaming plateau of thermal features, much like what you’d expect to see in Yellowstone National Park.
However, not only can you experience Haʻakulamanu, but the Sulphur Banks Trail is commonly combined with the Crater Rim Trail to form one larger loop, which you can learn more about in my separate post.
Read My Separate Post: Haʻakulamanu (Sulphur Banks) Trail
6. Kīpuka Puaulu Trail
Distance: 1.2 miles / 1.9 km
The Kīpuka Puaulu Trail is a beautiful and easy loop at the base of Mauna Loa that winds its way through a native forest, which has been isolated from the surrounding landscape by younger lava flows.
Over time, this separation has allowed Kīpuka Puaulu to evolve separately from the area that surrounds it, which inherently means that you’ll have the opportunity to see a variety of native species found nowhere else on earth!
Overall, Kīpuka Puaulu, also spelled Kīpukapuaulu, is really about getting to experience what a true native Hawaiian forest really looks like. While the trail is fairly straightforward, I encourage you to check out my separate post, as I mention a few interesting things about a handful of native plants beyond what you will read on the trail, such as this Māmaki tree—the native Hawaiian tea—hanging over the trail.
Read My Separate Post: Kīpuka Puaulu Trail
7. Puʻu Loa Petroglyphs Trail
Distance: 1.3 miles / 2.1 km
The Puʻu Loa Petroglyphs Trail is a fairly easy out-and-back hike off the lower elevations of Chain of Craters Road.
When exploring the Chain of Craters Road down to the coast, the Puʻu Loa Trail is truly the one must-see day hike in the area, and I highly recommend checking out this historical site because it’s such a quick and easy place to see!
Read My Separate Post: Puʻu Loa Petroglyphs Trail
8. Mauna Loa Trail (Red Hill Cabin)
Distance (Roundtrip): 15.0 miles / 22.5 km
The Mauna Loa Trail to Puʻu ʻUlaʻula, more commonly known as the Red Hill Cabin, is arguably the best backcountry adventure in all of Hawaiʻi Volcanoes National Park.
To learn more about this amazing adventure, as well as how to secure a permit, be sure to check out my separate post.
Read My Separate Post: Mauna Loa Trail
9. Halemaʻumaʻu Trail
Distance: 1.6 miles / 2.6 km
The Halemaʻumaʻu Trail is best and easiest trail to descend down into the lower levels of the Kīlauea Caldera.
Personally, I love the Halemaʻumaʻu Trail at any time of day, especially in the morning when the native birds, like the ʻApapane, are most active!
Read My Separate Post: Halemaʻumaʻu Trail
10. Hawaiʻi Volcanoes Private Tour
With guided tours leaving out of both Hilo and Kailua-Kona, you can explore the best of Hawaiʻi Volcanoes, including active lava flows, with the expertise of a local guide.
Guided volcano tours from the Big Island are always led by those with years of guiding experience in the park and knowledge on the most up-to-date information about each volcano’s respective activity, meaning that you can enjoy the best of Hawaiʻi Volcanoes National Park hassle-free!
Bonus: Pauahi & Puhimau Crater
From the edges of the Kīlauea Rainforest to the Hōlei Sea Arch down by the coast, there are a ton of different pull-over spots off Chain of Craters Road, but I wanted to highlight two of my favorites.
Both Pauahi and Puhimau Crater are two of the best spots to stop and visit when making the drive out of the rainforest and down to the coast, where the Hōlei Sea Arch is located.
All said, if these two spots are all you have time for between Nāhuku and the Puʻu Loa Petroglyphs Trail, I personally think that you will have seen the best of what there is to see on the drive.
Google Maps Directions: Pauahi Crater / Puhimau Crater
Why am I Recommending these Viator Tours?
One of my favorite things about booking through Viator is the reserve-now-and-pay-later option. As long as you’re booking more than three days in advance, you have the option to book ahead and cancel in the future if you change your mind.
Native Plants in Hawaiʻi Volcanoes NP
I wanted to include this last section on this post because this is a subject that’s personal to me.
The native plant biodiversity in Hawaiʻi is insane! 90% of the native plants that you will see around the islands, especially in the park, are found nowhere else on earth, and I say these things for two reasons.
The first is that I ask that you please do everything you possibly can to minimize your impact on our trails because so many of our native plants are at risk of extinction. The second is that if you have a personal interest in the subject or may be curious about something that you found, I wrote a separate post entirely about native Hawaiian plants. I wrote it to help others around Hawaiʻi ID anything that you might be curious about.
For example, this species in the photo below can only be found on the Island of Hawaiʻi and nowhere else on earth.
Read My Separate Post: Native Hawaiian Plant Guide
