10 Hilo Hidden Waterfalls You Must Explore
Discover Hilo hidden waterfalls, serene spots, and natural beauty with our guide to the best lesser-known waterfalls in the area.

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Hilo, a tropical paradise on the Big Island of Hawaii, is renowned for its stunning landscapes and lush rainforest. While many travelers flock to popular waterfalls, the true magic lies in discovering the Hilo hidden waterfalls that are tucked away from the tourist trails. These serene retreats not only boast spectacular views but also offer tranquility and an opportunity to reconnect with nature. Join us as we embark on a journey to uncover 10 must-visit hidden waterfalls in Hilo that will leave you in awe of the natural beauty that surrounds this enchanting city.
1. Rainbow Falls
If you’re exploring Hilo, the Rainbow Falls should be at the top of your list. This magnificent waterfall is located just a few minutes from downtown Hilo. As you approach the falls, you’ll be greeted by a stunning 80-foot cascade that often creates beautiful rainbows in its mist. Early morning is the best time to visit, as the sunlight dances upon the water, creating magical views.
Moreover, there’s a short, paved path that leads to several viewpoints, making it easy for everyone to enjoy. Additionally, the area around Rainbow Falls is lush with tropical trees, adding to its picturesque setting. It’s a perfect spot for photography or a peaceful moment in nature.
2. Peepee Falls
Just a short drive from Rainbow Falls, Peepee Falls is another hidden gem worth visiting. This waterfall tumbles down from a height of about 30 feet and is tucked away within a lush forest. The area is less crowded than other falls, offering a serene environment to soak in nature’s beauty.
If you’re feeling adventurous, you can hike along the nearby trails to fully experience the rich flora and fauna that Hawaii has to offer. The sounds of rushing water and rustling leaves create an atmosphere different from any urban destination. Bring your camera, and be ready to capture the tranquil beauty!
3. Akaka Falls
Akaka Falls is one of the most famous Hilo hidden waterfalls. Standing at an impressive 442 feet, it is surrounded by lush greenery, creating a striking contrast to the water’s rushing power. The hike to the falls is a delightful experience, featuring a well-maintained path that winds through a tropical rainforest.
The trail may take about 30 minutes, but each step is rewarding. You will discover diverse plant life and even get glimpses of smaller waterfalls along the way. Upon reaching Akaka Falls, you’ll be amazed at its grandeur. It’s also a fantastic spot for a picnic, so consider packing some snacks for a day out in nature!
4. Umauma Falls
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Located just outside of Hilo, Umauma Falls is a true gem for nature lovers. This breathtaking waterfall is part of the Umauma Experience, a beautiful 300-acre park that showcases the stunning natural beauty of Hawaii. The falls cascade down into a serene pool, making it an ideal spot for photos and a refreshing swim.
What sets Umauma Falls apart is its accessibility. You can easily reach this spot by taking a short hike through the park. The lush landscape along the way is dotted with tropical plants and vibrant flowers. Additionally, guided tours provide insightful information about the area’s history and ecology. Thus, it’s a perfect place for both relaxation and adventure!
5. Kahi Ola Falls
Kahi Ola Falls is another beautiful waterfall in the Hilo area that you should not overlook. Nestled in a secluded area, this hidden gem offers a tranquil escape from the bustling tourist spots. The falls plunge into a natural pool, surrounded by lush greenery, creating a picturesque setting.
Accessing Kahi Ola Falls requires a bit of a hike, but the rewarding views make it worth the effort. As you make your way through the trail, you will encounter a variety of flora and fauna unique to this region. Furthermore, it’s a lesser-known spot, so you might find yourself enjoying the beauty in peace and solitude. Make sure to bring your camera to capture the enchanting view!
6. Wailuku River Falls
Among the Hilo hidden waterfalls, Wailuku River Falls stands out for its impressive height and stunning flow. Located within Wailuku River State Park, these falls tumble about 80 feet into a beautifully landscaped pool. The surrounding park offers stunning views and picnic areas, making it an excellent stop for a leisurely day out.
While the area is easily accessible, be cautious of the weather. The strong currents can make swimming unsafe after heavy rains. Nevertheless, the sight of the falls is breathtaking year-round. During sunny days, rainbows often form in the mist, giving it a magical allure. Therefore, a visit to Wailuku River Falls is a must for anyone wanting to experience Hawaii’s natural beauty!
7. Mo’oulu Falls
Mo’oulu Falls, located within the lush surroundings of the Big Island, is a true gem among the Hilo hidden waterfalls. This captivating waterfall cascades down into a serene pool, surrounded by vibrant tropical foliage. To reach Mo’oulu Falls, you’ll take a short but rewarding hike through the rainforest, where you can enjoy the singing birds and the fragrance of exotic flowers.
Keep an eye out for beautiful butterflies fluttering by as you explore the area. Upon arrival, the sound of water cascading creates a calming atmosphere, perfect for a refreshing swim. Remember to carry your camera because the scenery here is simply breathtaking!
8. Ka’au Crater Trail Falls
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For the adventurous, the Ka’au Crater Trail Falls presents an amazing opportunity to discover one of Hilo’s most dramatic waterfalls. This trail is known for its challenging terrain yet offers breathtaking views of the surroundings. The rewarding experience includes not just one, but multiple waterfalls along the way.
As you hike, you will wind through lush jungles, steep ridges, and stunning cliff sides. Make sure to wear suitable shoes for a safe journey. When you finally reach the falls, you can enjoy the stunning sight of the water plunging into the tropical valley below. It’s the perfect spot for a picnic!
9. Kulaniapia Falls
The stunning Kulaniapia Falls is a must-see when exploring the Hilo hidden waterfalls. Located just a few miles from Hilo, this majestic waterfall is one of the tallest in the area, with water cascading down into a picturesque pool. Accessibility is a plus, making it easy for visitors to enjoy its beauty.
You can even take a refreshing dip in the pool! The views are incredible, especially in the morning light when the sun shines through the trees. To enhance your experience, consider going during weekdays to avoid crowds. Don’t forget your swimsuit and enjoy this beautiful slice of paradise in Hilo!
10. Ahalanui Falls
Ahalanui Falls, also known as the Ahalanui Park, is a hidden gem located near Hilo, Hawaii. This enchanting spot offers both a waterfall and a natural hot spring, making it a unique destination for visitors. As you arrive, the soothing sounds of flowing water can be heard, drawing you closer to its beauty.
The falls themselves cascade down into a serene natural pool, surrounded by lush tropical foliage. Swimming in the warm waters is an unforgettable experience, especially as you take in the picturesque views. Moreover, the park is an excellent location for a relaxing picnic or a casual stroll along its pathways.
It’s important to check the weather before your visit, as rainfall can affect water levels. However, if conditions are right, Ahalanui Falls promises to be a refreshing and serene retreat, perfect for unwinding after exploring the other Hilo hidden waterfalls.
Exploring Hilo’s hidden waterfalls allows you to experience the breathtaking natural beauty that the Big Island has to offer. Each waterfall presents a unique setting, perfect for a peaceful retreat, a refreshing swim, or an awe-inspiring photo opportunity. Have you visited any of these hidden gems? Share your experiences in the comments and start planning your next adventure to explore Hilo’s beautiful waterfall scenery!