Wailuku River State Park

Experience the magic of Wailuku River State Park in Hilo, Big Island, featuring lush rainforests, mesmerizing Rainbow Falls, and serene hiking trails.

Wailuku River State Park is a State Park located in the city of Hilo on Big Island, Hawaii
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Things to Know About Wailuku River State Park

  • Overview: Wailuku River State Park, located in the vibrant city of Hilo on Big Island, Hawaii, is a must-see attraction for nature lovers and adventure seekers alike. The park features a stunning river, lush rainforests, and awe-inspiring waterfalls, making it the perfect destination for a memorable Hawaiian experience.
  • Highlights: The main highlight of Wailuku River State Park is the majestic Rainbow Falls, an 80-foot waterfall that showcases a beautiful rainbow when sunlight hits the mist, creating a breathtaking sight that sets it apart from other attractions on Big Island.
  • Activities: Visitors to Wailuku River State Park can enjoy hiking along the scenic trails, taking a refreshing swim in the natural pools, and capturing the beauty of the park through photography or simply soaking in the serene atmosphere.
  • Information: Wailuku River State Park is open daily from 7:00 AM to 7:00 PM. There is no entrance fee, making it an affordable attraction for all visitors. The best time to visit is during the early morning or late afternoon when the sun’s rays create the most vibrant rainbows at Rainbow Falls.
  • History & Significance: Wailuku River State Park holds cultural significance for the native Hawaiian people, as the river and its surroundings are believed to be the home of the ancient Hawaiian goddess Hina. The park also played a role in the island’s agricultural history, as the Wailuku River was once used to irrigate the surrounding sugar cane fields.
  • Tips & Insights: To enhance your experience at Wailuku River State Park, consider wearing comfortable shoes and bringing a swimsuit, as the trails can be slippery and the natural pools are perfect for a dip. Additionally, arrive early to secure a parking spot and avoid crowds, especially on weekends and holidays.

Getting to the State Park


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