5.0
(7)
36
hikers
11
hikes
Easy hiking trails in KaʻŪ Forest Reserve traverse diverse volcanic landscapes shaped by the slopes of Mauna Loa, featuring cinder cones, pit craters, and historic lava flows. The region is characterized by lush native rainforests with ʻōhiʻa lehua and koa trees, alongside lower elevation dry forests. These varied ecosystems support a wide range of native plants and provide critical watershed functions.
Last updated: June 30, 2026
5.0
(2)
6
hikers
4.41km
01:12
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
6
hikers
2.73km
00:46
50m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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3
hikers
4.71km
01:20
110m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
797m
00:12
0m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
1.61km
00:25
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Here at this fork, to the east, about half a mile into the park from Highway 11, there is a gravel parking area with an open-air ranger station to the west side. Here, visitors can get all their questions answered. On the west side, there are two main attractions on a dirt road in the next half mile: 1-Pu'u o Lokuana is a red-walled cinder cone volcano. This cone used to be 100 feet higher but was mined as a cinder quarry before it became a protected area. The cinder stones were to decorate paths and roads all over Hawaiʻi. During the second world war, Puʻu o Lokuana was also the location of the secret Kahuku radio station, and visitors can still see the remains of it. 2-The Kamakapaʻa Trail crests a small grassy cinder cone just a short walk from Kahuku Roa. The surrounding area is the Kaʻu region, which historically had sugar cane, bananas, and purple sweet potato farms. This spot was a good spot to hunt pigs and goats. About half a mile into the park from Highway 11, there is a gravel parking area with an open-air ranger station to the east side. Here, visitors can get all their questions answered.
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Kāwā Bay offers an unknown and still kind of hidden beach in the southeast of the Big Island. As the water is usually rough, it's not the best spot to go swimming, but the views are beautiful, and you will certainly find a nice spot for a picknick at this beautiful secluded beach with black sand.
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Reaching Kamakapa‘a peak is a relatively easy run thanks to the flat terrain. At the summit, take in sweeping views encompassing the expansive breadth of lower Kaʻū, an exceptional panorama as your reward for the moderate ascent.
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The 250 foot high walls of the Forested Pit Crater have protected the flora and fauna within from ecological changes caused by ranching in Kahuku. The crater is a time capsule of the natural landscape, and harbors many unique endangered species.
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The Pu’u o Lokuana Trail is one of the most diverse trails in the park. Hikers traverse barren lava flows from the 1800s, magma formations, a landing stip, and lush green pastures within a two mile walk.
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The Kamakapa'a Trail crests a small grassy cinder cone in the lush Kahuku Unit. If you are looking to extend the distance of the Pu'u o Lokuana Trail, this is a great option.
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Pu'u o Lokuana is a striking red and orange walled cinder cone accessible via a short, steep hike from the parking lot. The cinder cone used to be 100 feet higher, but was mined as a cinder quarry before it was added to the park. The colorful cinder was used to decorate paths and roads on Hawai'i. During WWII, Pu'u o Lokuana was also the location of the secret Kahuku radio station, parts of which can still be seen to the left of the trail in places.
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The KaʻŪ Forest Reserve offers a selection of easy hiking trails. Our guide features 6 easy routes, with a total of 11 routes available across various difficulty levels.
Easy hikes in KaʻŪ Forest Reserve traverse diverse volcanic landscapes, including historic lava flows and areas shaped by cinder cones and pit craters. You'll also encounter lush native rainforests with ʻōhiʻa lehua and koa trees, and sometimes lower elevation dry forests, offering a striking contrast.
Yes, several easy trails are suitable for families. For instance, the Pu’u o Lokuana Trail loop from Pu'u o Lokuana is a shorter, 1.7-mile route that can be completed in about 45 minutes, making it a good option for those with younger children or looking for a quick outing.
While the KaʻŪ Forest Reserve allows public access, specific regulations regarding dogs on trails, especially within the Kahuku Unit of Hawaiʻi Volcanoes National Park, can vary. It's recommended to check the latest park guidelines before bringing your dog.
Easy hikes in the reserve vary in length and duration. You can find shorter options like the Kawa'a Beach Trail, which is less than a mile and takes about 12 minutes, or longer routes such as the Pu'u o Lokuana Trail, which is 2.7 miles and typically takes around 1 hour and 12 minutes.
Easy hikes offer glimpses into the reserve's unique natural features. You can explore volcanic landscapes, including cinder cones and historic lava flows. Many trails also lead through native forests, home to ʻōhiʻa lehua and koa trees, and some even reach the edge of large pit craters containing sections of rainforest, such as the Forested Pit Crater loop from Lower Glover Trailhead.
Access to the KaʻŪ Forest Reserve can have limited infrastructure, but many popular trailheads, especially those within the Kahuku Unit of Hawaiʻi Volcanoes National Park, typically offer designated parking areas. It's advisable to check specific trailhead information before your visit.
The KaʻŪ Forest Reserve can be hiked year-round, but conditions vary. The region experiences diverse weather due to its elevation gradient. Generally, the dry season (roughly May to October) might offer more consistently clear and pleasant hiking weather, though the native forests provide shade and cooler temperatures even during warmer months.
Yes, there are easy circular routes available. The Pu’u o Lokuana Trail loop from Pu'u o Lokuana is a great example, offering a 1.7-mile loop through volcanic terrain. Another option is the Forested Pit Crater loop from Lower Glover Trailhead, which is 2.9 miles.
The reserve is a vital habitat for endangered native Hawaiian birds. Keep an eye out for species like the Hawaiian hawk ('Io) and the nēnē (Hawaiian goose). The diverse ecosystems also support various endemic plants.
The easy trails in KaʻŪ Forest Reserve are highly rated by the komoot community, with an average score of 5.0 stars from 7 reviews. Hikers often praise the unique volcanic landscapes, the beauty of the native forests, and the opportunity to experience Hawaiʻi's rare ecosystems.
Yes, some easy trails offer scenic views. For example, the Pu'u o Lokuana Trail winds through volcanic landscapes and provides panoramic views. Hikers can also enjoy scenic upland views overlooking the vast KaʻŪ Desert and the KaʻŪ coastline from various points within the reserve.


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