Maunakea Visitor Information Station

Embark on an epic road cycling journey from Hilo to the Maunakea Visitor Information Station, a difficult route that challenges you with 67.3 miles (108.4 km) of continuous ascent. You will climb an astounding 9126 feet (2782 metres) through diverse landscapes, transitioning from lush rainforests to stark, high-altitude volcanic terrain. This demanding ride, typically taking around 6 hours and 27 minutes, offers an unparalleled experience as you pedal towards the iconic Maunakea summit.

Planning is essential for this extreme racebike adventure. Services are very limited once you leave Hilo, with no water or food stops for approximately 55 kilometres until you reach the Visitor Information Station. Due to the rapid and significant elevation gain, a support vehicle is highly recommended, and you should be prepared for potential altitude sickness. Always check weather conditions before you go, as temperatures and conditions can change dramatically.

This route is renowned as one of the world's most challenging climbs, taking you from sea level to over 9,000 feet. As you ascend, you will pass through five distinct climate zones, each offering unique views and a dramatic shift in atmosphere. The journey culminates at the Maunakea Visitor Information Station, providing a well-deserved rest stop and incredible panoramic vistas above the clouds.

Embark on the ʻAnaehoʻomalu Beach to Maunakea Visitor Information Station century ride, a difficult racebike challenge covering 100.1 miles (161.2 km). This epic route demands an immense 10499 feet (3200 metres) of elevation gain, typically taking around 8 hours and 38 minutes to complete. You will cycle from the coast, past striking lava fields and the Pacific Ocean, through arid scrubland, and up towards the Maunakea Visitor Information Station, where the landscape becomes barren and lunar-like, often above a sea of clouds.

This ride is considered one of the hardest road cycling challenges globally, primarily due to the extreme elevation gain and very steep gradients on the Maunakea Access Road. Be aware that high altitude significantly reduces oxygen availability, so acclimatization is highly recommended before attempting this feat. Weather conditions can change rapidly from warm coastal temperatures to cold, windy conditions at higher elevations, making layered clothing essential for your safety and comfort.

The journey offers incredibly diverse and demanding terrain, with scenery that dramatically shifts as you gain elevation through multiple ecological zones. From the vibrant coastal views, you transition through open ranchlands before reaching the stark, unique environment of Maunakea. This route provides an unparalleled opportunity to experience Hawaii's diverse landscapes and climate zones on two wheels, culminating in panoramic views from the Visitor Information Station.

Embark on a challenging road cycling ascent up Mauna Kea Access Road to the Maunakea Visitor Information Station. This moderate route spans 12.9 miles (20.7 km) and demands a significant 2667 feet (813 metres) of elevation gain, typically taking about 1 hour and 32 minutes. As you climb, you'll experience a dramatic shift in scenery, moving from lush, humid environments into drier, more barren, and eventually volcanic landscapes, often rising above the clouds for expansive views.

Prepare for the altitude; less oxygen at higher elevations means altitude sickness can be a concern, especially if you are coming from sea level. Beyond the Maunakea Visitor Information Station, the road turns into an unpaved, extremely challenging gravel section, making it unsuitable for standard road bicycles. Always plan carefully, bring sufficient hydration, sun protection, and layered clothing to adapt to rapid weather changes on the mountain.

This route offers a unique opportunity to cycle through the Mauna Kea Forest Reserve, showcasing Hawaii's diverse ecosystems. From the Visitor Information Station, you can take in panoramic views across the island, including Mauna Loa. The journey highlights the stark beauty of the volcanic terrain and the transition zones that define this iconic Hawaiian peak.