Waimoku Falls

Waimoku Falls

Waimoku Falls is one of Maui's most breathtaking waterfalls, plunging 400 feet down a sheer lava rock cliff into a shallow pool. Accessible only by hiking the scenic Pipiwai Trail near Oheo Gulch, this towering cascade rewards adventurers with a dramatic, secluded view deep within Haleakala National Park's lush rainforest. The journey features boardwalks, bamboo groves, and smaller waterfalls, making it one of the island's most rewarding hikes.

Waimoku Falls, Maui

Waimoku Falls is one of Maui's tallest waterfalls, dropping 400 feet (122 m) down a vertical cliff into a shallow pool. It is accessible via the 1.8-mile (2.9 km) Pipiwai Trail, which begins near the Oheo Gulch (also known as Seven Sacred Pools). Along the way about half a mile (800 m) into the trail, there is another waterfall, Makahiku Falls, which is also beautiful, even though it is "only" a 185-foot (56 m) cascade.

Swimming in the small pool below Waimoku Falls is not possible since it is too shallow. Also, it is dangerous to stand right under the waterfall because of the danger of falling rocks and debris. The amount of water gushing down the waterfall depends on recent weather conditions. If it has rained, the waterfall is much larger than during dry weather.

The Pipiwai Trail is one of the best hikes on the island. It leads along the Pipiwai Stream and passes through a beautiful bamboo forest and lush vegetation, including ferns, mango, guava and banyan trees.

CAUTION: As with all freshwater streams and waterfalls in Hawaii, Leptospirosis bacteria may be present in the water. Do not drink the water and keep water out of open wounds (including small scratches) and eyes. Also, beware of rockfalls in this area. In 2011 a rockfall killed an eight-year-old girl near this waterfall.


Key Features of Waimoku Falls

  • 400-foot waterfall: One of Maui's tallest waterfalls, cascading down a dramatic cliff face.
  • Pipiwai Trail access: A 1.8-mile scenic trail through rainforest and bamboo forest leads to the falls.
  • En route sights: Includes banyan trees, Makahiku Falls, bamboo groves, and stream crossings.
  • Located in Haleakala National Park: Entry fee required; Kipahulu District facilities available nearby.
  • Hazards: Risk of rockfalls, flash flooding, and leptospirosis in water - swimming not advised.


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Frequently Asked Questions

🥾How long is the hike to Waimoku Falls?

The Pipiwai Trail is 1.8 miles (2.9 km) one-way and takes about 2.5 to 5 hours round-trip depending on pace and trail conditions.

🚫Can you swim in the pool below the falls?

No, swimming is not recommended as the pool is shallow and there is a risk of falling rocks and debris.

🌧️Is it safe to hike in rainy weather?

It is not advised. Rain can cause flash floods in streams and increase the risk of rockfalls. Check weather conditions before your visit.

🪵What is the trail like?

The trail passes through a rainforest, a bamboo forest, and includes stream crossings. Sections can be muddy and slippery, though boardwalks help in key areas.