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Touring cycling around Keaau, located in Hawaii's Puna District, features routes through diverse tropical and volcanic landscapes. The region is characterized by lush rainforests, native 'ohi'a forests, and areas influenced by volcanic activity. Cyclists can explore routes that traverse verdant terrain and offer views of the unique geological features of the Big Island. The area's proximity to the coast also provides access to scenic coastal stretches.
Last updated: August 5, 2026
1
riders
12.6km
00:50
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
16.6km
01:00
150m
150m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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8.94km
00:32
20m
20m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.44km
00:23
80m
80m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
27.0km
01:40
190m
190m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Keaau
Macadamia plantation with sales and beautiful garden
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Hilo Coffee Mill has a roasting building and retail sales facility. You can take a tour of the full facility which takes around 1.5 hours (or they offer a 20 minute mini-tour)! The mill encourages you to bring kids and if you are here on Saturday, there is a small farmers market with produce, food, and hard goods.
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Mauna Loa's Visitor Center has a gift shop that sells all different variations of the macadamia nut products the factory across the street produces. You can take a tour of the factory and see how these are made!
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Onekahakaha Beach Park is a family friendly spot with white sand beaches that are protected by a lavarock seawall. There are picnic pavilions, restrooms, showers, and fire pits.
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ʻImiloa, meaning 'Seek far' is a fitting name for this garden and Astronomy center. This educational facility is a great place to bring kids to explore award-winning landscapes and when it's hot, you can head inside to the planetarium.
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The Panaʻewa Rainforest Zoo is the only tropical zoo in the United States! You can find a multitude of rainforest animals and endangered Hawaiian animals such as spider monkeys, lemurs, nene geese (the Hawaiian State bird), and over 80 other animal species. Entry to the zoo/garden is free, but leaving a donation is very much appreciated so they can continue their operations and community outreach.
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The Mauna Loa Center is where visitors can see production and buy Macadamia nuts close to the source. The favored buts and chocolate coated nuts are made with non-GMO ingredients and flavors inspired by the islands, and the dry roasted macadamias are gluten-free. It's a great spot to grab a mid-ride snack. The Visitor Center and shop are open seven days a week, from 9:00 a.m. to 4:00 p.m.
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Meaning "drawing pictures in the sand," Onekahakaha Beach Park was established in 1930, transforming 13 acres into a tranquil oasis. Visitors spread out across open sands with amenities like picnic pavilions, showers, and restrooms. The shallows also invite green sea turtles to lounge, offering opportunities to spot these gentle creatures.
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There are 6 touring cycling routes listed around Keaau, offering a variety of experiences through the region's diverse landscapes.
Keaau's touring cycling routes traverse a mix of lush rainforests, native 'ohi'a forests, and areas influenced by volcanic activity. You can also find routes that offer scenic coastal views, showcasing the unique natural beauty of the Big Island.
Yes, Keaau offers easy touring cycling routes suitable for beginners and families. For instance, the Hilo Beach Bike Route is an easy option, as is the Imiloa Garden from Waiakea School route.
Along your rides, you can explore several interesting highlights. Consider visiting the beautiful Liliuokalani Gardens, or the unique Naha Stone. For coastal scenery, Ha'ena Beach and Sea Turtles and Coconut Island (Mokuola) are notable spots.
Many of the touring cycling routes in Keaau are designed as loops, allowing you to start and end at the same point. Examples include the Hilo Coffee Mill via Kurtistown loop, the Panaʻewa Rainforest via Waiakea School loop, and the Mauna Loa Macadamia Nut Visitor Center loop.
The touring cycling routes around Keaau vary in length and duration. You can find shorter rides like the Imiloa Garden from Waiakea School at about 3.4 miles (5.4 km), which takes around 20 minutes, up to longer loops such as the Mauna Loa Macadamia Nut Visitor Center loop, which is about 16.8 miles (27.0 km) and takes roughly 1 hour 40 minutes.
Yes, some routes offer opportunities for refreshment. The Hilo Coffee Mill via Kurtistown loop, for example, leads you past the Hilo Coffee Mill, which is a great spot for a break and to sample local coffee. The Mauna Loa Macadamia Nut Visitor Center loop also provides a chance to stop at the visitor center for snacks and to learn about macadamia nut production.
Keaau, being in a tropical climate, offers cycling opportunities year-round. However, the dry season (roughly May to October) generally provides more consistent sunny weather, which can be ideal for touring cycling. The wet season (November to April) brings more rain, but also lush, vibrant landscapes.
The routes around Keaau cater to various skill levels. You'll find 2 easy routes, 3 moderate routes, and 1 difficult route, ensuring options for both casual riders and those seeking more challenging terrain.
Yes, Keaau is situated in a region known for its volcanic landscapes. Routes like the Mauna Loa Macadamia Nut Visitor Center loop take you through areas influenced by volcanic activity, offering unique geological sights.
Absolutely. Keaau's proximity to the coast means you can find routes that offer beautiful coastal stretches. The Hilo Beach Bike Route is an excellent example, providing scenic views along the shoreline.
Cyclists often praise the diverse and lush scenery, from dense rainforests to unique volcanic terrain. The opportunity to explore local attractions like the Hilo Coffee Mill and the Mauna Loa Macadamia Nut Visitor Center also adds to the appeal, making for a rich and varied cycling experience.


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