5.0
(7)
36
hikers
10
hikes
Easy hiking trails in KaʻŪ Preserve traverse a diverse landscape on Hawaiʻi's Big Island, characterized by mountainous ridgelines, narrow plateaus, and steep valleys. The region features closed-canopy koa and ʻōhiʻa forests with native undergrowth, alongside striking volcanic formations such as cinder cones, pit craters, and historic lava flows. Hikers can also access portions of Hawaiʻi's undeveloped coastline, offering varied terrain for exploration.
Last updated: June 30, 2026
797m
00:12
0m
10m
The Kawa'a Beach Trail offers a unique, easy escape to a secluded black sand beach on the Big Island. This short 0.5-mile (0.8 km) hike, with virtually no elevation gain,…
1.61km
00:25
10m
10m
Discover the unique beauty of Kāwā Bay on an easy 1.0-mile (1.6 km) hike that takes roughly 25 minutes to complete. This short walking track leads you across fascinating volcanic…

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5.0
(2)
6
hikers
4.41km
01:12
70m
70m
The Pu'u o Lokuana Trail offers a captivating and easy 2.7-mile (4.4 km) hike through a landscape shaped by both volcanic activity and human history. With only 224 feet (68…
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.
5.0
(1)
2
hikers
3.11km
00:57
110m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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There is a nice picnic table with an amazing view of the surrounding forest reserve. This area was acquired by purchasing a large portion of a cattle farm. The area is still being developed, but most of the trails and view here are ready to go!
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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 R.O.D. gate is currently the northernmost parking area in the Kahuku Unit. Here visitors must disinfect their boots to avoid spreading Rapid ʻŌhiʻa Death (a disease that affects the native ʻŌhiʻa trees) within the park. All routes to the Kona Trail and Glover Trails start here with a 1.2 mile walk up the R.O.D. road. The ridgeline Pali o Ka‘eo Trail (which provides views of the coast, and Pit Crater Trail to the Forested Pit Crater are also accessible to the east of the gate.
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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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KaʻŪ Preserve offers a variety of hiking opportunities, with at least 5 easy trails specifically designed for less strenuous exploration. These routes allow you to experience the diverse landscapes of Hawaiʻi's Big Island.
Easy hikes in KaʻŪ Preserve traverse a diverse range of landscapes. You'll find yourself in closed-canopy koa and ʻōhiʻa forests, exploring areas with striking volcanic features like cinder cones and historic lava flows, and even accessing portions of Hawaiʻi's undeveloped coastline. For example, the Kāwā Bay trail offers an easy coastal walk.
Yes, KaʻŪ Preserve features several easy loop trails. A popular option is the Pu’u o Lokuana Trail loop from Pu'u o Lokuana, which takes you through volcanic terrain. Another is the R.O.D. Gate and Trailhead loop from Hawaiian Ocean View Estates, providing access to forested areas and open terrain.
Many of the easy trails in KaʻŪ Preserve are suitable for families, offering manageable distances and minimal elevation changes. The diverse scenery, from volcanic features to coastal views, provides an engaging experience for all ages. Trails like Kawa'a Beach Trail are short and offer unique coastal access.
On easy hikes, you can encounter a variety of natural features. The Pu'u o Lokuana Trail offers panoramic views of volcanic landscapes, including cinder cones. The region also features unique black sand beaches like Punaluʻu and the rare Papakōlea Green Sand Beach, accessible via straightforward coastal walks, showcasing the dramatic volcanic coastline.
Generally, the public access areas of KaʻŪ Preserve and the surrounding KaʻŪ Forest Reserve do not require permits for day hiking. However, it's always advisable to check the latest regulations, especially for specific management access points or if planning activities beyond casual hiking. You can find more information on the official Hawaiʻi DLNR website: dlnr.hawaii.gov.
KaʻŪ Preserve offers hiking opportunities year-round due to Hawaiʻi's consistent tropical climate. However, the best time for easy hikes is typically during the drier months, which generally run from April to October, providing more comfortable conditions and clearer views. Always be prepared for sudden rain showers, regardless of the season.
Parking availability varies by trailhead. Many popular access points for easy trails, such as those leading to Kāwā Bay or the Puʻu o Lokuana Cinder Cone, have designated parking areas. It's recommended to check specific route details on komoot for precise parking information for your chosen trail.
KaʻŪ Preserve stands out for its unique combination of pristine native Hawaiian ecosystems and dramatic volcanic landscapes. Easy trails here allow you to experience the largest intact expanse of native forest in Hawaiʻi, encounter rare plants and endangered forest birds, and explore striking features like cinder cones, pit craters, and undeveloped coastline, all within a culturally significant region.
The easy trails in KaʻŪ Preserve are highly rated by the komoot community, with an average score of 5.0 stars from 7 reviews. Hikers often praise the unique volcanic scenery, the opportunity to experience native forests, and the accessibility of these routes for a relaxing outdoor experience.
Easy hikes in KaʻŪ Preserve vary in length and duration. For instance, the Pu'u o Lokuana Trail is about 2.7 miles (4.4 km) and takes around 1 hour 12 minutes, while the Kāwā Bay walk is approximately 1 mile (1.6 km) and can be completed in about 25 minutes. Most easy routes are designed for shorter, more leisurely excursions.
KaʻŪ Preserve is a significant site for biodiversity. On easy hikes, you might encounter rare plants like the nuku ʻiʻiwi and various endangered forest birds such as the Hawaiian hawk ('io), 'apapane, 'i'iwi, 'elepaio, 'amakihi, and 'ākepa, especially within the native koa and ʻōhiʻa forests. Along the coast, you may also spot Hawaiian green sea turtles (honu) at places like Punaluʻu Black Sand Beach.


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