Attractions and places to see around Wainaku offer access to natural wonders and cultural sites on the Big Island of Hawaii. This coastal area provides views of Hilo Bay and historic sugar mill remnants. It serves as a base for exploring lush landscapes, waterfalls, and botanical gardens in the surrounding Hilo area and Hamakua Coast.
Last updated: May 4, 2026
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impressive waterfall in front of a huge cave
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beautifully landscaped Japanese-style park with tea house and giant trees
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Previously an island accessible only by rowing boat.
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Rainbow (Waiānuenue) Falls is a large waterfall, measuring 80 ft (24 m) tall and almost 100 ft (30 m) in diameter. It is free to enter and see the falls because this area is part of the Hawai'i State Parks. There is no fee to see the falls. Rainbow Falls gets its name from the rainbows that show around the falls, created by the mist from the falls and the sunshine at 10:00 a.m.
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The 80-foot Rainbow Falls is a beautiful sight to see. While the falls itself is not safe for swimming, the pools above the falls are safe given the weather is good. Legends say that the cave beneath the waterfall was the home of Hina, mother of the demigod Maui.
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Indescribable, a beautifully landscaped garden. A bloom everywhere you look.
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Coconut Island is a small park linked to the main island via a pedestrian bridge. The island offers an expansive grassy field, designated picnic areas, restrooms, and a couple of small sandy beaches. One of the standout attractions is the thrill of diving from the tower into the waters of Hilo Bay.
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Liliʻuokalani Gardens, named after Hawaiʻi's final reigning monarch, Queen Liliʻuokalani, stands as the most extensive authentic ornamental Japanese garden outside of Japan. This genuine 24.67-acre Japanese garden was inaugurated in 1917 as a tribute to the initial Japanese immigrants who worked in the sugar cane fields of the island of Hawaiʻi. This meticulously landscaped park boasts gracefully arched bridges spanning over serene fishponds, artful rock gardens, picturesque pagodas, traditional Japanese stone lanterns, and a tranquil tea house. The garden's ambiance is further enriched by panoramic views of Hilo Bay and Mokuola (Coconut Island), creating a serene and captivating setting.
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Wainaku offers access to a variety of natural wonders. You can visit Rainbow Falls, an impressive 26-meter high waterfall known for its morning rainbows. Nearby, Wailuku River State Park features the unique 'Boiling Pots'. For lush landscapes, explore Onomea Bay and Hawaiʻi Tropical Botanical Garden, boasting a vast collection of tropical plants and ocean views. Don't miss ʻAkaka Falls State Park, home to a spectacular 442-foot waterfall.
Yes, Wainaku is a great base for exploring cultural and historical sites. The Liliuokalani Gardens, the largest authentic Japanese garden outside of Japan, honors Hawaii's first Japanese immigrant workers with its paths, bridges, and pagodas. You can also delve into Hawaiian culture at the Lyman Museum and Mission House, or see the historic Naha Stone in Hilo.
Many attractions around Wainaku are suitable for families. Liliuokalani Gardens and Rainbow Falls are popular and easily accessible. Coconut Island (Mokuola) is perfect for swimming and has a footbridge for easy access. The Panaewa Rainforest Zoo and Gardens, America's only natural tropical rainforest zoo, is another excellent choice for families.
For stunning views, the Onomea Bay and Hawaiʻi Tropical Botanical Garden offers beautiful jungle and ocean vistas. The Wainaku Scenic Overlook provides glimpses of Hilo Bay and the surrounding coastline, especially appealing for city lights at night. Rainbow Falls also offers an impressive viewpoint of the waterfall itself.
Absolutely! There are several easy hikes and walking trails. You can enjoy the Liliʻuokalani Gardens Loop, the Hilo Bayfront Trail, or the Onomea Bay Trail. ʻAkaka Falls State Park also features a paved loop trail through a rainforest, providing stunning views of two waterfalls.
The Hilo area near Wainaku boasts several excellent beaches and ocean parks. Richardson Ocean Park is known for its black sand and tide pools, ideal for snorkeling. Carlsmith Beach Park (Four Mile Lagoon) offers calm, clear lagoons protected by a coral reef, perfect for swimming. Other options include Keaukaha Beach Park and Onekahakaha Beach Park, both offering clear waters and protected tidal pools.
Visitors particularly enjoy the serene and lush natural beauty, with many highlighting the impressive waterfalls like Rainbow Falls and the tranquil atmosphere of places like Liliuokalani Gardens. The combination of jungle and ocean views at Onomea Bay and Hawaiʻi Tropical Botanical Garden is also a community favorite.
Yes, there are various cycling routes available. For road cycling, you can explore options like the Hilo City Ride loop or routes extending to Kolekole Beach Park & ʻAkaka Falls State Park. You can find more details on these and other cycling adventures in the Road Cycling Routes around Wainaku guide.
Yes, the Hilo Farmers Market is a vibrant hub where you can discover a wide array of local produce, unique crafts, and delicious food. It's a great spot to experience the local culture and support regional vendors.
The best time to visit Rainbow Falls to witness the iconic rainbows in its mist is typically in the morning, around 10 o'clock, when the sun hits the spray at the right angle.
Beyond the Hawaiʻi Tropical Botanical Garden, which is a 40-acre nature preserve with a vast collection of tropical plants, you can also visit the Panaewa Rainforest Zoo and Gardens. This unique zoo is set within a lush botanical garden, offering a combined wildlife and plant experience.


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