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Cape Kumukahi via Kahakai Park

Routes
Bike touring routes & trails

Cape Kumukahi via Kahakai Park

Easy

1

riders

Cape Kumukahi via Kahakai Park

01:33

22.4km

120m

Cycling

The Cape Kumukahi via Kahakai Park route takes you through a landscape profoundly shaped by the 2018 Kilauea volcanic eruption, offering a stark and dramatic experience. You'll encounter rugged, newly formed lava rock and barren volcanic terrain, a powerful visual of nature's force. The historic Kumukahi Lighthouse stands as a…

Last updated: June 9, 2026

Waypoints

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11.2 km

Kumukahi Lighthouse

Highlight • Monument

The Kumukahi Lighthouse was built in 1934! It is 125-feet tall and has withstood many natural disasters including the 1960lava flow. Although this lighthouse is not astetically pleasing, it is …

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22.4 km

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Way Types & Surfaces

Way Types

13.2 km

8.13 km

1.07 km

Surfaces

15.3 km

5.80 km

1.31 km

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Elevation

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Weather

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Today

Thursday 16 July

30°C

19°C

57 %

Additional weather tips

Max wind speed: 14.0 km/h

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Frequently Asked Questions

What is the terrain like for cycling on this route?

The terrain around Cape Kumukahi is uniquely challenging due to the 2018 Kilauea volcanic eruption. Much of the route involves navigating over newly formed, rugged lava rock. While some sections might be navigable by e-bikes, a continuous, smooth touring cycling experience is unlikely. Expect rough, jagged, and uneven surfaces, making it more of an extreme off-road experience than a traditional cycling trail.

Is this route suitable for all cycling skill levels?

Given the rugged and uneven volcanic terrain, this route is generally considered challenging and is best suited for adventurous cyclists with experience in off-road conditions. It is not recommended for beginners or those seeking a smooth, conventional touring cycling experience.

What unique sights can I expect to see along the route?

You will witness the dramatic transformation of the landscape by recent lava flows, offering a stark yet compelling experience. The route showcases the profound power of volcanic activity, with newly formed black sand beaches and barren volcanic terrain replacing former forests and communities. The historic Kumukahi Lighthouse, which miraculously survived past eruptions, is a notable landmark.

Where can I park to access the Cape Kumukahi route?

Specific parking information for direct access to the Cape Kumukahi area post-eruption is limited. Access often involves navigating through areas impacted by the 2018 lava flow. It's advisable to research current local access points and parking availability closer to your visit, as conditions can change. Some visitors park at the edge of the lava flow and hike in.

Are there any permits or fees required to cycle this route?

There are no specific permits or entrance fees mentioned for cycling the Cape Kumukahi route itself. However, the area is within the general vicinity of the Nanawale Forest Reserve. While the route primarily traverses areas impacted by lava flows, it's always wise to check with local authorities for any updated regulations or access restrictions, especially concerning protected natural areas.

What impact did the 2018 Kilauea eruption have on cycling access?

The 2018 Kilauea eruption dramatically reshaped the coastline and covered much of the old infrastructure, including roads. This has transformed the area from potentially rough roads to largely rugged, uneven, and unpaved lava fields. Cycling access is now significantly more challenging, often requiring hiking over sharp lava rock in many sections. It's more of an exploration of a post-lava flow zone than a traditional cycling trail.

What is the best time of year to cycle this route?

The Big Island generally has a warm, tropical climate year-round. However, for cycling this particular route, consider visiting during the drier months to avoid muddy conditions, though rain can occur at any time. Early mornings are often best to avoid the midday heat and potential afternoon showers. Always check the local weather forecast before heading out.

Is the Cape Kumukahi route suitable for families or children?

Due to the extremely rugged and challenging terrain created by the recent lava flows, this route is generally not recommended for families with young children or those seeking an easy, family-friendly cycling experience. The sharp, uneven volcanic rock poses significant difficulties and potential hazards.

Can I bring my dog on this cycling route?

Information regarding dog access specifically for this post-eruption cycling route is not readily available. However, given the sharp and abrasive nature of the lava rock, it would be extremely harsh and potentially dangerous for a dog's paws. It is generally advisable to avoid bringing dogs on such rugged volcanic terrain.

Are there places to rent bikes nearby?

While there might be bike rental services available in larger towns on the Big Island, finding rentals specifically for the type of extreme off-road cycling suitable for the Kapoho lava flow area might be challenging. Some tour operators in the region offer e-bike tours through the lava fields, which might include bike rental as part of their package.

Does the route pass through any specific parks or reserves?

Yes, the area around Cape Kumukahi is located within the general vicinity of the Nanawale Forest Reserve. While the route itself primarily traverses the recently formed lava fields, you may encounter sections that border or pass through parts of this reserve. Be mindful of any specific regulations that may apply to the reserve.

What is the significance of the <a href="https://www.komoot.com/highlight/6263386" target="_blank" rel="noopener">Kumukahi Lighthouse</a>?

The Kumukahi Lighthouse is a historic landmark that famously survived the 1960 lava flow, which came within feet of its base. It stands as a powerful symbol of resilience against the island's volcanic forces and offers a poignant reminder of the area's dramatic geological history.

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