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Hiking trails & Routes
Maui County
Hana

Piilani Trail

Easy

4

hikers

Piilani Trail

00:13

841m

20m

Hiking

Hike the easy 0.5-mile Piilani Trail in Wai'ānapanapa State Park, featuring rugged lava formations and the iconic Black Sand Beach.

Last updated: February 26, 2026

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Includes an off-grid segment

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After 0 m for 842 m

Waypoints

A

Start point

Parking

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1

233 m

Black Sand Beach

Highlight • Beach

Black Sand Beach is part of the Wai‘ānapanapa State Park on Maui. It is a popular and picturesque beach and, as the name suggests, consists of black volcanic sand. The …

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2

420 m

Viewpoint

Highlight • Viewpoint

From this viewpoint you get a great look over Black Sand Beach and its bay. If you look closely, you can see a blowhole-like spectacle on the opposite site where …

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841 m

End point

Parking

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Way Types & Surfaces

Way Types

804 m

Surfaces

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Elevation

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Weather

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Today

Monday 6 July

24°C

18°C

36 %

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Max wind speed: 12.0 km/h

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Frequently Asked Questions

What is the terrain like on the trail?

The trail features a rugged coastal path primarily traversing over barren lava formations. You should expect uneven ground with lava rocks, and sections can become slippery, especially when wet. There are notable 'ups and downs' along the route, so sturdy shoes or hiking boots are highly recommended.

What can I see along the route?

This trail offers spectacular views of the Hana Coast and the slopes of Haleakala. Highlights include distinctive lava formations, sea caves, a blowhole that erupts at high tide, and small offshore islets. You'll also find the famous Black Sand Beach at Pailoa Bay and groves of native hala (screwpine) trees. Don't miss the Viewpoint for panoramic vistas.

How long does it take to hike the Piilani Trail?

While the komoot route is a shorter segment, the main trail within Waiʻānapanapa State Park is approximately 3 miles round trip and typically takes around 2 hours to complete. Other sections of the Piilani Trail can range from 1.7 miles to up to 4 miles round trip, depending on how far you choose to go.

Is the trail suitable for beginners?

The trail is generally rated as moderate, or easy to moderate. While there isn't significant elevation gain, the uneven and rocky lava terrain contributes to its moderate difficulty. Beginners who are comfortable with rugged, uneven surfaces and wear appropriate footwear should be fine, but it's not a smooth, easy walk.

Do I need a permit or reservation to access the trail?

Yes, a significant portion of the Piilani Trail is located within Waiʻānapanapa State Park. Non-Hawaii residents are required to make reservations for both entry and parking. You can find more information and make reservations on the official Hawaii State Parks website: hawaii.gov.

Where can I park to access the trailhead?

Parking for the Piilani Trail is primarily available within Waiʻānapanapa State Park. Remember that non-Hawaii residents must make a reservation for parking in advance through the Hawaii State Parks website.

Is the Piilani Trail dog-friendly?

The trail is located within Waiʻānapanapa State Park, which generally allows dogs on leash in designated areas. However, it's always best to check the latest park regulations on the official Hawaii State Parks website before your visit to confirm specific rules regarding pets on the trail.

What is the best time of year to visit?

Maui generally has pleasant weather year-round. However, the trail can become slippery when wet, so avoiding heavy rain periods might be preferable. Mornings are often cooler and less crowded, offering a more serene experience.

Are there any historical sites or cultural points of interest along the way?

Absolutely! The Piilani Trail is historically significant, as it's part of the ancient King's Highway, built by Chief Piilani in the 15th century. As you hike, you can encounter Hawaiian ruins, ancient sites, and rare pictographs (painted figures on rock), offering a fascinating glimpse into Maui's rich past.

Are there freshwater caves accessible from the trail?

Yes, the trail offers access to freshwater cave systems. However, it's important to note that some parts leading to these caves may be closed due to the danger of falling rocks. Always observe posted warnings and closures for your safety.

What should I wear or bring for this hike?

Given the rugged and uneven lava terrain, sturdy hiking shoes or boots are essential. Bring plenty of water, sun protection (hat, sunscreen), and a camera for the stunning coastal views. If you plan to explore the black sand beach, consider bringing a towel.

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