The best volcano hikes and walks in Kahikinui Forest Reserve
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Volcano hikes in Kahikinui Forest Reserve are characterized by diverse volcanic terrain and native ecosystems on the leeward slopes of Haleakalā. The region features rare dry forests, native koa woodlands, and high-elevation shrublands dominated by pukiawe and ohelo. Hikers can experience landscapes ranging from cinder deserts to mountainous protected areas undergoing restoration. The reserve's varied topography offers panoramic views of this unique environment.
Best volcano hiking trails in Kahikinui Forest Reserve
- The most popular volcano hiking route is Sliding Sands and Halemau'u Trail Loop, a 14.2 miles (22.8 km) trail that takes 7 hours 13 minutes to complete, traversing dramatic volcanic landscapes.
- Another top favourite among local hikers is Skyline Trail, a moderate 9.2 miles (14.8 km) path. This route offers expansive views across the volcanic terrain and shrublands.
- Local hikers also love the Summit Building – Haleakalā Visitor Center loop from Pan-STARRS, a 3.5 miles (5.7 km) trail leading through high-elevation volcanic landscapes, often completed in about 1 hour 42 minutes.
- Hiking in Kahikinui Forest Reserve is defined by volcanic terrain, native koa forests, and high-elevation shrublands. The network offers options for different ability levels, from easy loops to challenging multi-hour treks.
- The routes in Kahikinui Forest Reserve are highly rated by the komoot community with an average score of 4.8 stars from over 100 reviews. More than 1500 hikers have used komoot to explore Kahikinui Forest Reserve's varied terrain.
Last updated: July 9, 2026
5.0
(18)
128
hikers
22.8km
07:13
910m
910m
The Sliding Sands and Halemau'u Trail Loop offers an unparalleled journey through Haleakalā National Park's volcanic heart, starting with a descent into the crater that feels like stepping onto another planet. You'll navigate a landscape of vibrant cinder cones and ancient lava flows, spotting the unique silversword plants before climbing out past features like the Bottomless Pit (Kawilinau). This difficult 14.2-mile (22.8 km) hike, with 2986 feet (910 metres) of elevation gain, typically takes around 7 hours and 13 minutes, making it a full-day commitment for experienced hikers.
Planning for this point-to-point route requires arranging a shuttle or ride between the two trailheads. Starting at nearly 10,000 feet, you'll need to be prepared for high altitude, intense sun, and potentially cold, windy conditions, so pack plenty of water, sun protection, and layers. The most common approach is to descend via Sliding Sands and ascend via Halemau'u, which is generally considered less strenuous overall.
What truly sets this loop apart is its immersive, otherworldly scenery, often compared to Mars, combined with the unique opportunity to see the endangered Haleakalā silversword in its natural habitat. It's a challenging but incredibly rewarding experience that showcases the raw geological power of Maui's dormant volcano, offering panoramic views that change dramatically as you traverse the crater floor and climb back to the rim.
5.0
(1)
5
hikers
14.8km
04:30
530m
530m
If you're seeking a quintessential Mount Rainier experience, the Skyline Trail delivers with its stunning alpine scenery and diverse terrain. This moderate 9.2-mile (14.8 km) hiking loop takes you through vibrant subalpine meadows, past cascading waterfalls, and offers close-up views of Mount Rainier's glaciers. You'll encounter everything from paved sections to rocky paths and stone steps, with the reward of panoramic vistas from Panorama Point.
Plan your visit between late July and September, with late July to mid-August being ideal for catching the wildflower bloom. The trail involves a significant 1731 feet (528 metres) of elevation gain and takes approximately 4 hours and 30 minutes, so bring plenty of water and sun protection as shade is minimal. Snow patches can linger at higher elevations even into August, so be prepared for varied conditions.
The Skyline Trail is renowned for showcasing nearly all of Mount Rainier National Park's natural wonders in a single hike, making it an iconic choice for visitors. Beyond the main loop, you have options to extend your adventure towards Camp Muir for an even more alpine experience, or take alternative routes like the Golden Gate Trail for a steeper but quicker ascent.
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4.8
(9)
168
hikers
5.78km
01:44
190m
190m
The Summit Building – Haleakalā Visitor Center loop from Pan-STARRS offers an easy and accessible way to explore the dramatic high-altitude landscape of Haleakalā. You'll hike across soft cinder trails, often compared to walking on a beach, with panoramic views of a vast volcanic valley. Look for colorful craters and the unique 'āhinahina (silversword) plant as you traverse this lunar-like environment.
Planning your visit requires careful consideration of the weather; temperatures can drop to freezing, and strong winds and harsh UV rays are common at over 10,000 feet (3,000 metres). Dress in layers, bring sun protection, and carry water. Be mindful of potential altitude sickness, even on this easy 3.6-mile (5.8 km) hike, which typically takes about 1 hour and 44 minutes with 617 feet (188 metres) of elevation gain.
This route is notable for its proximity to the Pan-STARRS observatories, visible in the distance, and the cultural significance of the Haleakalā Visitor Center. It provides an excellent opportunity to experience the unique natural features and scientific importance of the summit area without a strenuous climb, making it one of the popular routes for families and casual hikers.
5.0
(3)
69
hikers
3.13km
00:53
70m
70m
Step onto the Haleakalā Visitor Center – Summit Building loop from Pan-STARRS and enter a landscape that feels truly alien. This easy 1.9-mile (3.1 km) loop takes you across a winding dirt path through a vast, rocky, and colorful volcanic terrain, offering panoramic views of rust-hued cinder cones and lava formations. It's a quick 53-minute journey with just 243 feet (74 metres) of elevation gain, but the
5.0
(2)
40
hikers
28.2km
08:54
1,120m
1,120m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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Tips from the Community
Actually a hiking trail, but it shouldn't stop you...start as early as possible!
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This is a wonderful drive on an excellent road up to 3060 m altitude. We drove partly through clouds and short before the summit it cleared up and we got awarded with an outstanding view around the island.
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Haleakalā's summit currently resides at 10,023 feet. It is believed that it once sat at 15k feet, but it is so heavy that the volcano is sinking into the earth's crust. Today, the volcano is 28,000 feet above the sea floor making it the THIRD tallest mountain on earth!
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This volcanic rock road/trail takes you to the majestic peak and offers uninterrupted views the entire way! Being that you are on a ridge line, you can see almost the entirety of Maui at different point as you climb the volcano.
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This trail leads into the crater of Haleakalā Volcano, also known as Keonehe'ehe'e. This most stunning route section offers panoramic views that defy the imagination. As you continue your run down the trail, be aware of the loose gravel, as it can cause loose rocks and sand to find their way into your shoes. The descent can also be deceiving, so watch your energy for the challenge back to the trailhead.
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Split Rock is a large rock cut in half, and the Keonehe'ehe'e trail passes between the two parts. Here, the endangered Haleakala silverswords grow, and it's crucial to avoid touching them. These delicate 'ahinahina live for 3-90 years, producing a stunning flowering stalk before scattering their seeds. Park staff protect them by fencing out silversword-munching ungulates, removing non-native plants, and educating visitors to stay on trails and avoid stepping on fragile seedlings.
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The Visitor Center is open daily, with outside accessible restrooms available 24 hours daily. Inside, there are panoramic orientation tables of the landscape and knowledgeable staff that can provide information on the history of Haleakalā, which means house of the sun, and its importance to the indigenous peoples. The view from here is stunning, and if you plan early, this is an excellent spot to watch the sunrise, which has been a visitor attraction since the late 1800s.
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The Skyline Trail is a picturesque hiking trail on the island of Maui, that mostly leads through volcanic terrain and offers breathtaking views of the surrounding volcanos.
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Frequently Asked Questions
How many volcano hiking trails are available in the Kahikinui Forest Reserve area?
There are 6 volcano hiking trails available in the Kahikinui Forest Reserve area, offering a range of difficulties from easy to difficult. These trails often traverse volcanic landscapes and offer unique views.
What kind of terrain and elevation can I expect on volcano hikes in this region?
The region features diverse volcanic terrain, native shrubland, and cinder deserts. Trails can range significantly in elevation, with some areas of the broader Kahikinui Forest Reserve reaching between 6,500 and 9,000 feet. Expect varied surfaces, from loose volcanic rock to more established paths, often with significant ascents and descents.
Are there any family-friendly volcano hikes in the Kahikinui Forest Reserve area?
Yes, there are a couple of easy trails suitable for families. For instance, the Summit Building – Haleakalā Visitor Center loop from Pan-STARRS is a shorter, easier option. Another accessible choice is the Haleakalā Visitor Center – Summit Building loop from Pan-STARRS, which is also relatively short and offers a good introduction to the volcanic landscape.
What are some notable natural features or viewpoints along these volcano trails?
Hikers can expect magnificent scenery and panoramic views of the unique volcanic landscape, often described as 'God's Land' or 'Heaven On Earth'. The region is known for its rare native koa forests, dry forests, and shrublands of pukiawe and ohelo. While direct access within the Kahikinui Forest Reserve is limited, many trails in the vicinity, particularly within Haleakalā National Park, offer stunning vistas of the volcanic crater and surrounding areas.
Do I need a permit or special access to hike the volcano trails in the Kahikinui Forest Reserve area?
Direct public access for extensive hiking within the Kahikinui Forest Reserve itself is very limited and often requires access agreements through adjacent private, federal, and Hawaiian Department of Hawaiian Home Lands (DHHL) lands. However, many popular trails associated with the broader region are located within Haleakalā National Park, which typically requires an entrance fee and may have specific regulations for certain areas or activities. Always check the latest requirements before your visit.
What is the best time of year to hike volcano trails in this region?
The best time to hike volcano trails in this region generally depends on weather conditions, which can vary significantly with elevation. Higher elevations can be cold and windy, even in summer. It's advisable to check weather forecasts, especially for Haleakalā National Park, and be prepared for changing conditions. Early mornings often offer clearer views before clouds roll in.
Are there any loop trails among the volcano hikes?
Yes, there are several loop trails available. For a challenging experience, consider the Sliding Sands and Halemau'u Trail Loop. Another demanding loop is the Kawilinau (Bottomless Pit) – Halemau'u Trail Junction loop from Pan-STARRS. For easier options, the Summit Building – Haleakalā Visitor Center loop from Pan-STARRS and the Haleakalā Visitor Center – Summit Building loop from Pan-STARRS are also loops.
What kind of wildlife might I encounter on these volcano hikes?
The Kahikinui Forest Reserve and surrounding areas are crucial for biodiversity conservation. You might encounter native tree species like koa and māmane. The region also borders the Nakula Natural Area Reserve, which protects native birds such as the endangered 'ua'u (Hawaiian petrel) and 'akē'akē (Band-rumped storm petrel), as well as the Hawaiian Hoary Bat. Keep an eye out for these unique species while respecting their natural habitat.
What do other hikers enjoy most about hiking in the Kahikinui Forest Reserve area?
The area is highly rated by the komoot community, with an average score of 4.8 stars from 129 ratings. Reviewers often praise the magnificent scenery, the unique volcanic landscapes, and the sense of being in a pristine natural environment. The challenging yet rewarding nature of trails like the Skyline Trail is also frequently highlighted.
Are there options for public transport or parking near the volcano trailheads?
Access to many of the trails, particularly those within Haleakalā National Park, is primarily by car. Parking is available at various trailheads and visitor centers within the park. Public transport options directly to the more remote trailheads in the Kahikinui Forest Reserve area are generally limited, making personal vehicle access the most practical choice for hikers.
How do volcano trails in this area compare to other Maui hikes?
Volcano trails in the Kahikinui Forest Reserve area and nearby Haleakalā National Park offer a distinct experience compared to other Maui hikes. While many Maui trails focus on lush rainforests, waterfalls, or coastal views, these volcano hikes immerse you in unique high-altitude, arid, and often stark volcanic landscapes. They provide a rare opportunity to explore native dry forests and experience the geological grandeur of a dormant volcano, offering panoramic views that are unparalleled on the island.
Most popular routes in Kahikinui Forest Reserve
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