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Routes
Hiking trails & Routes
United States
Hawaiʻi County
Honaunau-Napoopoo

Ala Kahakai National Historic Trail (1871 Trail)

Moderate

4.6

(9621)

19,964

hikers

Ala Kahakai National Historic Trail (1871 Trail)

00:51

3.32km

10m

Hiking

Embark on a moderate hike along the Ala Kahakai National Historic Trail (1871 Trail), a route that guides you across rugged lava shorelines and coarse coral sand. You will experience scenic views of the vast Pacific Ocean and the dramatic Keanaeʻe cliffs, especially from the impressive Alahaka Ramp. This trail…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

1.17 km

Alahaka Bay

Highlight • Beach

Alahaka Bay is located in Puʻuhonua o Hōnaunau National Historical Park. Around the bay you will find beautiful, black lava stones to walk on, and you can see the so …

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2

1.54 km

Coastal Trail

Highlight (Segment) • Trail

The Coastal Trail leads along the beautiful coastline of Puʻuhonua o Hōnaunau National Historical Park. Walking under palm trees along the beach and watching the beautiful ocean, I could imagine worse places to be at.

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3

2.93 km

Puʻuhonua o Hōnaunau is a temple complex and a great place to learn about Hawaiian culture. The area once was royally owned and a refuge for people who broke the …

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B

3.32 km

End point

Parking

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Way Types & Surfaces

Way Types

1.71 km

655 m

601 m

301 m

Surfaces

1.66 km

956 m

655 m

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Elevation

Elevation

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Weather

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Today

Monday 1 June

27°C

17°C

47 %

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Max wind speed: 7.0 km/h

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Frequently Asked Questions

How long does it typically take to hike the 1871 Trail?

The 1871 Trail is a two-mile round trip segment. Most hikers can complete it in about 1.5 to 2 hours, depending on their pace and how much time they spend exploring the historical sites and enjoying the views.

What is the terrain like on this coastal trail?

The terrain is varied, featuring rugged lava shorelines, coarse coral sand, and uneven, sometimes loose, lava rock. Some sections are narrow dirt paths, while others are built with stepping stones. Sturdy footwear is highly recommended due to the uneven surfaces.

What historical and natural sights can I expect to see along the route?

This trail offers breathtaking coastal views and a journey through ancient Hawaiian history. You'll pass by ancient Hawaiian sites like heiau (temples), petroglyph fields, and the remains of Kiʻilae Village. A notable feature is the impressive Alahaka Ramp, an engineering marvel. Keep an eye out for native Hawaiian wildlife such as sea turtles, monk seals, and various seabirds. The trail also provides dramatic views of the Keanaeʻe cliffs and leads to Puʻuhonua o Hōnaunau National Historical Park.

Is the 1871 Trail suitable for beginners or families?

Yes, the 1871 Trail is generally considered on the easier side of moderate due to its manageable length and relatively flat profile. However, there is little to no shade, and the uneven lava rock terrain requires careful footing. Families with children should be prepared for sun exposure and bring plenty of water.

Where can I park, and how do I access the trailhead?

The 1871 Trail is located within Puʻuhonua o Hōnaunau National Historical Park. Parking is available at the park's visitor center. The trailhead is easily accessible from there. For detailed directions, you can visit the official NPS website.

Do I need a permit or pay an entrance fee to hike the 1871 Trail?

The 1871 Trail itself does not require a separate hiking permit. However, since it is located within Puʻuhonua o Hōnaunau National Historical Park, there is an entrance fee to access the park. This fee covers all visitors in a private vehicle or on foot/bicycle. Check the official National Park Service website for current fee information.

Is the 1871 Trail dog-friendly?

No, pets are generally not permitted on the trails within Puʻuhonua o Hōnaunau National Historical Park, including the 1871 Trail, to protect wildlife and cultural resources. Service animals are an exception.

What is the best time of year to hike this trail?

Hawaii's climate is generally warm year-round. The best time to hike is typically during the cooler, drier months from April to October. However, regardless of the season, it's always advisable to start your hike early in the morning to avoid the midday heat, as there is very little shade along the trail.

What should I bring for a hike on the 1871 Trail?

Given the exposed nature of the trail, you should bring plenty of water (more than you think you'll need), sun protection (hat, sunscreen, sunglasses), and sturdy closed-toe shoes suitable for uneven lava rock and sand. Light, breathable clothing is also recommended.

Does the 1871 Trail connect with other paths?

Yes, the 1871 Trail is a segment of the larger Ala Kahakai National Historic Trail. Along this specific route, you will also find sections that overlap with the Puʻuhonua Trail and the Coastal Trail, offering glimpses into the broader network of ancient Hawaiian pathways.

Is there a strategic way to hike the 1871 Trail to enhance the experience?

To make the most of your hike, consider starting early in the morning. Not only will you avoid the midday heat, but the softer morning light often enhances the coastal views and provides a more serene experience for exploring the historical sites before crowds arrive. The Alahaka Ramp, while steep, is a highlight, so take your time to appreciate its construction and the dramatic Keanaeʻe cliffs it provides access to.

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