Sliding Sands Trail (Keonehe'ehe'e)
Descends into the volcanic valley past cinder cones and silverswords; the climb back out is genuinely tough at altitude. No permit for day use.
Hawaii · Stamp 53 / 63
A dormant volcano called the House of the Sun, split into a summit above the clouds and a lush jungle valley at sea level.
Haleakalā means house of the sun in Hawaiian, tied to a legend in which the demigod Māui lassoed the sun from this summit to slow its passage across the sky. The dormant volcano's so-called crater is technically an erosional valley rather than a true volcanic caldera, but at nearly 3,000 feet deep and 7 miles across, it looks every bit as dramatic, especially at sunrise, when the surrounding clouds sit visibly below the summit.
Sunrise viewing became so popular that the park now requires a separate $1 reservation for any vehicle entering the Summit District between 3 and 7 a.m., released 60 days ahead with a smaller batch dropping 48 hours out; sunset, by contrast, needs no reservation at all and draws a fraction of the crowd for a comparably spectacular sky. Down at sea level, the park's separate Kīpahulu District protects a completely different landscape: a lush valley with waterfalls, a bamboo forest, and the Pipiwai Trail leading to 400-foot Waimoku Falls.
Come for the sunrise if you can get the reservation, or the sunset if you can't. Stay long enough to see both halves of this park, since they don't feel like the same place at all. Read the story, book ahead, and when you leave, collect the stamp.
It was the sublimest spectacle I ever witnessed, and I think the memory of it will remain with me always.Mark Twain, on watching sunrise from the summit of Haleakalā
Six ways to spend your time, split between a summit above the clouds and a jungle valley at sea level.
The park's signature experience, requiring a separate $1 vehicle reservation booked up to 60 days in advance.
The signature view · reservation requiredDescends into the volcanic valley itself, past cinder cones and silversword plants found nowhere else on Earth.
Half to full day · steep return climbNo reservation required, roughly a third the crowd of sunrise, and nearly as spectacular a sky.
Everyone · no reservation neededIn the separate Kīpahulu District at sea level, passing through bamboo forest to 400-foot Waimoku Falls.
Half day · can flash flood, check conditionsNear the summit, with exhibits on the volcano's geology and the endangered species found only here.
Everyone · 30 minA dramatic summit-area viewpoint, especially striking with clouds filling the valley below.
Everyone · 15 minAnswer a few questions right here — we'll map your day, stop by stop, with a route, timings, weather, and a packing checklist grounded in real park data. No account, no leaving this page.
Every trail rated honestly, with distance, climb, and a clear note on which district each one belongs to.
Descends into the volcanic valley past cinder cones and silverswords; the climb back out is genuinely tough at altitude. No permit for day use.
A short climb near the summit visitor center to a panoramic view, good for those without time for a longer hike. No permit.
A short walk to a dramatic overlook of the valley, especially striking with cloud layers below. No permit.
A separate, sea-level trail through bamboo forest to 400-foot Waimoku Falls. Can flash flood without warning; check conditions. No permit.
A dramatic switchback descent into the valley, often connected to Sliding Sands for a one-way traverse if a shuttle is arranged. No permit.
Primitive campsites deep in the valley, reachable only on foot. A free backcountry permit is required for any overnight stay.
Sunrise reservation required for Summit District entry 3–7 AM daily · no permit for day hikes · free backcountry permits for overnight camping · Pipiwai Trail can flash flood with little warning
Tap any animal to learn its story. Soon, the app will let you log what you spot and keep a life list for every park.
Hawaii's state bird and one of the rarest geese in the world, recovering here after nearly going extinct; feeding it is prohibited and harmful.
An endangered seabird that nests in burrows within the volcanic crater, one of very few nesting colonies left in the main Hawaiian Islands.
A tiny spider found only on Maui, with a marking on its abdomen that resembles a smiling face.
One of only two butterfly species native to Hawaii, occasionally seen in the park's lower-elevation forest.
An introduced species causing significant damage to native plants; the park actively works to remove them from sensitive areas.
A bright red native Hawaiian honeycreeper found in the park's forested lower elevations, increasingly rare across the islands.
An endangered seal species occasionally seen resting on beaches near the park's Kīpahulu coastline.
A striking, silver-leafed plant that grows for decades before flowering once and dying, found naturally nowhere else on Earth.
A dense bamboo forest along the Pipiwai Trail in the Kīpahulu District, a striking contrast to the barren summit landscape.
A keystone native Hawaiian tree found throughout the park's forested lower elevations, culturally significant to Native Hawaiians.
A massive banyan tree along the Pipiwai Trail, a popular photo stop partway to Waimoku Falls.
A hardy native shrub found in the harsh, high-elevation volcanic terrain near the summit.
Numerous native fern species grow in the lush, wet understory of the Kīpahulu District's rainforest.
The Haleakalā silversword grows for decades before flowering once and then dying, found naturally nowhere else on Earth.
The volcanic valley is technically an erosional valley rather than a true caldera, though it looks every bit as dramatic, at nearly 3,000 feet deep.
A separate $1 vehicle reservation is required to enter the Summit District between 3 and 7 a.m. for sunrise viewing.
The park's two districts, the volcanic Summit and the lush Kīpahulu coast, sit within the same park but feel like entirely different ecosystems.
Stories, guides, and hard-won tips from the trail. The full Haleakalā deep dive lives on the journal.
Log the visit, keep your story, and watch the map of all sixty-three fill in behind you. Every stamp has a keepsake worth holding.
See the full map and track every stamp you have earned.
View the map → PlanTurn Haleakalā into a trip with a custom, day-by-day itinerary.
Start planning → Go deeperThe long-form guide: every trail, season, and secret, on the journal.
Read it → Explore moreFind your next stamp anywhere in the country.
Browse parks →Offline maps, your passport, and every park in your pocket on the trail.
The printed edition, part atlas, part journal, one story per park.
Field-guide posters, enamel stamps, and the passport book to fill in.