The Ultimate Hawaii Waterfall Guide: Chasing Cascades on Every Island

Hawaii, a paradise sculpted by volcanic activity and blessed with abundant rainfall, is a waterfall lover’s dream. From towering cascades plunging into emerald pools to hidden streams trickling through fern-draped valleys, each island offers a unique and unforgettable waterfall experience. This guide dives deep into the best waterfalls on each Hawaiian island, providing detailed information to help you plan your ultimate waterfall adventure.

Oahu: Waterfalls Within Reach

Oahu, the gathering place, is surprisingly packed with waterfalls, many of which are easily accessible. While some require a bit of a hike, the rewards are well worth the effort.

Manoa Falls

Manoa Falls is perhaps Oahu’s most famous waterfall. Located just a short drive from Honolulu, it’s a popular destination for tourists and locals alike. The trail is a relatively easy 1.6-mile roundtrip hike through a lush rainforest. Be prepared for muddy conditions, especially after rain. The waterfall itself is impressive, cascading 150 feet down a sheer rock face. Access requires a fee; parking typically costs around $7, and there may be a small entry fee for the trail itself, as of October 2024.

Directions: Take Manoa Road toward the back of Manoa Valley. Follow the signs to the Manoa Falls Trailhead.

Recommendation: Wear appropriate footwear, such as hiking boots or sturdy shoes, to navigate the muddy trail. Bring insect repellent as mosquitoes can be abundant.

Waimea Falls

Waimea Falls, located within the beautiful Waimea Valley, offers a more managed and accessible waterfall experience. The paved path to the falls makes it suitable for all fitness levels, including families with young children. The waterfall plunges 45 feet into a pool where swimming is allowed, depending on safety conditions. Lifeguards are on duty, and life vests are provided. Waimea Valley is also a botanical garden, showcasing a diverse collection of Hawaiian plants. The entrance fee is approximately $25 per adult and $18 per child.

Directions: Waimea Valley is located on the North Shore of Oahu, just off Kamehameha Highway (Highway 83).

Recommendation: Check the Waimea Valley website for updated information on swimming conditions and potential closures. Allow ample time to explore the botanical gardens and cultural sites within the valley.

Lulumahu Falls

For a more adventurous waterfall experience, consider Lulumahu Falls. This waterfall is a bit more challenging to reach, requiring a hike through dense vegetation and stream crossings. While the trail is relatively short (approximately 2 miles roundtrip), it can be muddy and slippery. The waterfall is stunning, cascading 50 feet down a moss-covered cliff. Important: Lulumahu Falls is located on private property and requires a permit from the Board of Water Supply. Hiking without a permit is illegal and can result in a fine. Permits are free but must be obtained in advance from the Board of Water Supply (check their website for details and application procedures).

Directions: The trailhead is located near the Nuuanu Pali Lookout. Access is through a break in the fence on the side of the road. It’s best to search using GPS coordinates or online resources as it’s not well-marked.

Recommendation: Obtain a permit prior to hiking. Wear appropriate footwear and be prepared for muddy conditions and stream crossings. Hike with a friend and let someone know your plans.

Maui: The Valley Isle’s Waterfalls

Maui, known as the Valley Isle, boasts an abundance of waterfalls, many of which are located along the famous Road to Hana. This scenic drive is a must-do for any visitor to Maui, and the waterfalls are a major highlight. Remember that driving the Road to Hana can take an entire day, so plan accordingly.

Twin Falls

Twin Falls is one of the first waterfalls you’ll encounter on the Road to Hana. It’s a popular stop, offering easy access and refreshing pools for swimming. The hike to the falls is short and relatively easy, making it a good option for families with young children. Parking can be limited, especially during peak season. There’s typically a small fee (around $5) for parking to support the private land owner.

Directions: Twin Falls is located on Hana Highway (Highway 360) just past mile marker 2.

Recommendation: Arrive early to avoid the crowds and secure parking. Bring swimwear and a towel if you plan to take a dip in the pools.

Pools of Ohe’o (Seven Sacred Pools)

The Pools of Ohe’o, also known as the Seven Sacred Pools, are a series of cascading waterfalls and pools located in Haleakala National Park, near the town of Hana. The Pipiwai Trail, which leads to the towering Waimoku Falls, is a popular hike. Important: Swimming in the Pools of Ohe’o is often prohibited due to dangerous conditions. Check with the National Park Service for current advisories before entering the water. As of October 2024, it’s important to note that you’ll need a reservation to enter Haleakala National Park for sunrise viewing (National Park Service).

Directions: Follow Hana Highway (Highway 360) to the end of the road. The Pools of Ohe’o are located within Haleakala National Park, near the Kipahulu Visitor Center.

Recommendation: Hike the Pipiwai Trail to Waimoku Falls for a truly unforgettable experience. Be aware of the potential for flash floods and always heed posted warnings. Purchase a park pass for entry.

Waimoku Falls

Waimoku Falls is located at the end of the 4-mile roundtrip Pipiwai Trail, within Haleakala National Park. The trail is considered moderately challenging, passing through a bamboo forest and crossing several streams. The waterfall is spectacular, cascading 400 feet down a sheer cliff face. Be cautious of falling rocks near the waterfall.

Directions: Access is via the Pipiwai Trail from the Pools of Ohe’o (Haleakala National Park).

Recommendation: Wear sturdy hiking shoes and be prepared for stream crossings. Allow 2-3 hours for the roundtrip hike.

Kauai: The Garden Isle’s Waterfalls

Kauai, the Garden Isle, is known for its lush vegetation and dramatic landscapes. The island boasts an abundance of waterfalls, many of which are accessible only by helicopter or boat. However, there are still plenty of waterfalls that can be reached by hiking.

Wailua Falls

Wailua Falls is perhaps Kauai’s most iconic waterfall. Made famous by the opening credits of the television show “Fantasy Island,” this easily accessible waterfall is a must-see. You can view the falls from a convenient overlook just a short drive from Lihue. Important: There is a dangerous unofficial trail leading to the base of the falls, but it is extremely dangerous and not recommended. Stay safe and enjoy the view from the overlook.

Directions: Take Maalo Road (Highway 583) from Lihue. The overlook is located at the end of the road.

Recommendation: Visit during the early morning hours for the best lighting and to avoid crowds.

Secret Falls (Uluwehi Falls)

Secret Falls, officially known as Uluwehi Falls, is a hidden gem located on the Wailua River. Getting to the falls requires kayaking or canoeing up the river and then hiking through the rainforest. Several tour companies offer guided kayak tours to the falls. Self-guided tours are also possible, but be sure to do your research and have the necessary equipment and skills.

Directions: Kayak or canoe up the Wailua River, starting from the Wailua River State Park. Follow the river upstream until you reach the designated landing point for the hike to the falls.

Recommendation: Book a guided tour to ensure a safe and enjoyable experience. Wear water shoes and bring insect repellent.

Hanakapiai Falls

Hanakapiai Falls is located at the end of the challenging 8-mile roundtrip Hanakapiai Falls Trail along the Na Pali Coast. The trail is part of the Kalalau Trail and is known for its rugged terrain and stunning coastal views. The waterfall is impressive, cascading 300 feet down a cliff face. Important: A permit is required to hike the Kalalau Trail beyond Hanakapiai Valley. Check the DLNR website for information on permits and reservations.

Directions: The trailhead is located at Ke’e Beach, at the end of Highway 560 on the North Shore of Kauai.

Recommendation: Obtain a permit prior to hiking. Wear sturdy hiking boots and be prepared for a strenuous hike. Bring plenty of water and snacks.

Big Island: Hawaii Island’s Waterfalls

The Big Island, or Hawaii Island, is the youngest and largest of the Hawaiian Islands. It’s known for its diverse landscapes, including active volcanoes, black sand beaches, and, of course, stunning waterfalls.

Akaka Falls

Akaka Falls is one of the Big Island’s most accessible and impressive waterfalls. Located within Akaka Falls State Park, the paved path to the falls is short and easy, making it suitable for all fitness levels. The waterfall plunges 442 feet into a lush gorge. There is a small entrance fee of $5 per vehicle.

Directions: Take Akaka Falls Road (Highway 220) from Honomu. The entrance to the state park is located at the end of the road.

Recommendation: Combine your visit to Akaka Falls with a stop at nearby Kahuna Falls, which is also accessible via a short trail from the same parking area.

Rainbow Falls

Rainbow Falls is another easily accessible waterfall located in Hilo. The waterfall is known for the rainbows that often form in the mist on sunny mornings. The overlook is located just a short walk from the parking area. There is no entrance fee to visit Rainbow Falls.

Directions: Take Waianuenue Avenue from downtown Hilo. The entrance to the park is located on the left-hand side of the road.

Recommendation: Visit in the morning to see the rainbows.

Umauma Falls

Umauma Falls is located on private property and requires a paid tour to access. The tour typically includes ziplining, rappelling, and swimming in the waterfall pools. The waterfall is impressive, cascading down multiple tiers.

Directions: The falls are located off of the main highway. You’ll need to book a tour with a local company to access them.

Recommendation: Book your tour in advance to ensure availability.

Molokai: The Untamed Island’s Waterfalls

Molokai is less visited that the other major island. However, it has some beautiful landscapes and the highest sea cliffs in the world.

Moaula Falls

Moaula Falls is located in the Halawa Valley. The hike is approximately 4 miles round trip and will average 3–5 hours. Because it is on private land, you will need a guide from the Halawa Valley Falls Cultural Hike.

Directions: This adventure requires a guide. You will meet a the Halawa Tropical Flower Farm.

Recommendation: Be ready for stream crossing during this hike.

Lanai: The Pineapple Isle’s Waterfalls

Lanai is a small island that has some beautiful landscapes with unpaved terrain. Waterfalls are not as prominent on Lanai compared to other Hawaiian islands due to its drier climate and geological features.

Garden of the Gods (Keahiakawelo)

Although not a traditional waterfall, the rugged, otherworldly terrain of Keahiakawelo, also known as the Garden of the Gods, can create temporary waterfalls during heavy rains. These ephemeral cascades flow down the red rock formations, adding to the area’s dramatic beauty.

Directions: Take Polihua Rd. to the end. High clearance vehicles are recommended.

Recommendation: Check the weather forecast before venturing to Keahiakawelo, as the unpaved roads can become impassable after heavy rain.

FAQ Section

What is the best time of year to visit Hawaii for waterfalls?

The best time to visit Hawaii for waterfalls is during the winter months (November to March) when rainfall is more frequent. However, waterfalls can be enjoyed year-round, as Hawaii’s tropical climate ensures that there is always some water flowing.

What should I wear when hiking to waterfalls in Hawaii?

Wear comfortable, quick-drying clothing and sturdy hiking shoes or water shoes. Be prepared for muddy conditions and stream crossings. A hat and sunscreen are also recommended.

Are there any safety precautions I should take when visiting waterfalls in Hawaii?

Yes. Be aware of the potential for flash floods, especially after heavy rain. Never swim in pools above waterfalls and always heed posted warnings. Stay on marked trails and be cautious of slippery rocks.

Do I need a permit to visit waterfalls in Hawaii?

Some waterfalls, particularly those located on private property or within state parks, may require a permit. Check with the relevant authorities before visiting.

Are there any waterfalls in Hawaii that are accessible by wheelchair?

Waimea Falls on Oahu is one of the most accessible waterfalls in Hawaii with a paved path suitable for wheelchairs.

References

• Hawaii Department of Land and Natural Resources
• National Park Service

Ready to embark on your Hawaiian waterfall adventure? Each island offers a unique and unforgettable experience, from easily accessible cascades to hidden gems tucked away in lush rainforests. Do your research, plan accordingly, and most importantly, enjoy the beauty and power of these natural wonders. What are you waiting for? Your own waterfall paradise awaits!