The best cycling routes in Hawai'I Volcanoes National Park

There are 15 touring cycling routes available in Hawai'i Volcanoes National Park, offering a range of experiences from easy rides to challenging climbs through diverse volcanic landscapes.

Yes, the park offers several easy touring cycling routes. A great option is Crater Rim to Kīlauea Iki Overlook, a 3.0-mile (4.8 km) trail that takes about 17 minutes and leads through volcanic landscapes and lush forest. Another easy choice is the Crater Rim Trail, an 8.2 km (5.1 miles) route that offers scenic views with minimal elevation gain.

For experienced cyclists seeking a challenge, the park offers several difficult routes. The Mauna Loa Road to Mauna Loa Lookout is a difficult 15.2-mile (24.5 km) path with significant elevation gain, climbing through koa woodlands and over prehistoric lava flows to panoramic views of Kīlauea. Another demanding option is Chain of Crateers Road via Muliwai a Pele, which features a thrilling descent but a notoriously challenging return ascent.

Cycling in the park offers unparalleled access to unique geological features. Along routes like Crater Rim Drive, you can see the Steaming Bluff (Wahine Kapu) and Sulphur Banks (Haʻakulamanu). The Nāhuku (Thurston Lava Tube) is also accessible, allowing you to explore an ancient lava tube. Further along Chain of Craters Road, you can witness the dramatic Holei Sea Arch and the ancient Puʻuloa Petroglyphs etched into lava rock.

While many routes are out-and-back, the park's road network allows for various loop possibilities, especially around the Kīlauea caldera. The Crater Rim Drive itself is an 11-mile paved loop that encircles the Kīlauea Caldera, offering a continuous scenic ride.

Cyclists are generally permitted on paved roads and designated paved sections of trails. E-bikes are also allowed. It's important to be aware that roads can be narrow and winding with limited visibility, especially in rainforest areas. Always follow park signage and be prepared for varied weather conditions. For detailed and up-to-date regulations, it's best to consult the official National Park Service website: nps.gov/havo/planyourvisit/bike.htm.

Hawai'i Volcanoes National Park offers cycling opportunities year-round due to its tropical climate. However, weather conditions can vary significantly with elevation. Early morning or late afternoon rides are often recommended to avoid the heaviest traffic, which typically occurs between 10 AM and 3 PM, and to experience cooler temperatures.

Given the varied terrain and microclimates, it's essential to be prepared. Bring plenty of water, as it may not be available on all routes. Layers of clothing are advisable to adapt to changing temperatures, from lush rainforests to stark volcanic deserts. Sun protection, rain gear, and basic bike repair tools are also recommended.

The park is full of scenic viewpoints. Along Crater Rim Drive, you'll find the Kīlauea Overlook, Steaming Bluff, Sulphur Banks, and the Kīlauea Iki Overlook, offering views of the Halemaʻumaʻu Crater. The Hilina Pali via Devil's Throat route leads to the Hilina Pali Overlook, providing vistas 2,000 feet down to the coastal flats.

The full Crater Rim Drive is an 11-mile (17.7 km) paved loop. While specific cycling times vary based on fitness and stops, a section like Crater Rim to Kīlauea Iki Overlook (3.0 miles / 4.8 km) can be completed in about 17 minutes. For the entire loop, plan for at least 1-2 hours of cycling, plus time for stops at various overlooks and attractions.

While komoot does not offer bike rentals directly, there are several local businesses outside the park that provide bike rental services. It's advisable to research and book rentals in advance, especially during peak seasons, to ensure availability for your cycling adventure in the park.

Hawai'i Volcanoes National Park stands out due to its dramatic and diverse volcanic landscapes, encompassing six of Earth's climate zones. Cyclists can experience everything from lush rainforests to stark volcanic deserts and active lava flows. It's a UNESCO World Heritage Site and an International Biosphere Reserve, offering a unique blend of geological wonders, ecological diversity, and Hawaiian cultural sites that are unparalleled on the Big Island.