Sliding Sands and Pā Kaʻoao Trail Loop

The specific loop described, which includes sections of the Sliding Sands and Pā Kaʻoao Trails, is approximately 8.9 kilometers (5.5 miles) long and typically takes about 1 hour to jog. However, be aware that the full Sliding Sands Trail is much longer, and the Pā Kaʻoao Trail is a short, separate loop near the visitor center.

This trail is generally considered moderate to challenging for jogging. While the Pā Kaʻoao section is short and easier, the Sliding Sands portion involves a significant initial descent into the crater, meaning a challenging uphill climb on the return. The high altitude (starting near 9,740 feet) also makes breathing difficult for those not acclimated to thin air, so it's not ideal for beginners without prior high-altitude experience.

The trail begins near the Haleakalā Visitor Center at the summit of Haleakalā. Parking is available at the visitor center, but it can fill up quickly, especially around sunrise. Arriving early is highly recommended.

The terrain on the Sliding Sands Trail is a mix of sand and gravel, with some sections becoming rockier. The initial descent is often described as a 'fast and fun downhill' with soft footing. However, traversing the crater floor can involve slogging through black sandy remnants of ancient lava flows, which can be tiring. Trekking poles can be helpful due to the soft and sometimes slippery nature of the trail.

You can expect truly epic and otherworldly scenery, often compared to a Martian landscape. The trail offers panoramic views into the vast Haleakalā crater, with vibrant red, orange, and black volcanic cinder cones and lava fields. Dramatic cloud formations are common, and on clear days, you might see the West Maui Mountains and even the Big Island.

A unique aspect is the opportunity to jog down into the dormant Haleakalā volcano crater. The Haleakalā Visitor Center and the nearby Pā Kaʻoao Overlook offer spectacular views of the crater. The Pā Kaʻoao Overlook also features ancient Hawaiian archaeological enclosures. This trail is known as an 'inverse mountain' because you start at the summit and descend, meaning the most challenging part (the uphill return) is at the end.

The trail is accessible year-round, but the best time to jog is typically during the drier months, though weather at the summit can change rapidly at any time. Starting early in the morning is always recommended to avoid crowds and the heat of the day, and to experience the clearest views before clouds roll in.

Yes, the Sliding Sands and Pā Kaʻoao Trails are located within Haleakalā National Park, so a park entrance fee is required. If you plan to visit for sunrise (3:00 AM to 7:00 AM), a separate reservation permit is also required for vehicles entering the summit district.

No, pets are not permitted on any trails within Haleakalā National Park, including the Sliding Sands and Pā Kaʻoao Trails. This rule is in place to protect the park's fragile ecosystem and native wildlife.

Due to rapid temperature changes and high altitude, it's crucial to dress in layers. Bring plenty of water, as there are no water sources on the trail. Sun protection (hat, sunglasses, sunscreen) is essential. Trekking poles can be beneficial for stability on the sandy and gravelly descents and the uphill return.

An important tip for this trail is to acclimate to the altitude before attempting a long jog. Spend some time at the visitor center or nearby areas to adjust to the thin air. Also, remember that this is an 'inverse mountain' trail; the challenging uphill climb back out of the crater is at the end, so conserve your energy and bring enough hydration and fuel.