Manoa Falls is a lush rainforest waterfall on Oahu, Hawaii, offering a rewarding jungle trail, towering bamboo groves, and a dramatic 150-foot cascade.
Manoa Valley has long held cultural significance in Hawaii. The valley appears in traditional Hawaiian chants and was home to early taro cultivation. Later, it became a residential retreat for Honolulu families seeking cooler air, and the University of Hawaii at Manoa still anchors its lower reaches.
The trail to Manoa Falls runs roughly 1.6 miles round trip through a dense rainforest ecosystem. Towering African tulip trees, wild ginger, and thick stands of bamboo line the path. The sound of the wind moving through the bamboo is one of the trail's quieter pleasures.
The falls themselves drop about 150 feet down a sheer volcanic cliff. Even on sunny days the mist reaches the trail's end, keeping the surrounding rocks green with moss and algae. The setting feels genuinely remote despite being minutes from the city.
For those who want more time outdoors, the nearby Lyon Arboretum offers guided walks through native and introduced plant collections. Manoa Falls rewards anyone willing to trade the beach for a few hours of cool, quiet rainforest.
Visit Manoa Falls early in the morning to avoid crowds and enjoy the trail in cooler temperatures.
Wear closed-toe shoes with good grip, as the trail surface is frequently muddy and slippery after rain.
Bring insect repellent, since the dense rainforest environment harbors mosquitoes throughout the day.
Look up along the trail for native Hawaiian birds, including the red apapane, often heard singing in the canopy.
Swimming in the pool beneath Manoa Falls is discouraged due to flash flood risk and leptospirosis in the water.
Hike through lush Manoa Valley rainforest to Oʻahu’s tallest accessible waterfall with an expert local guide
Build your own private Oahu itinerary with a local expert guide
E-bike 10 miles, hike 2 miles to Manoa Falls, then refuel at a local cafe
Hike Mānoa Falls Trail with a guide and lunch
Hike Diamond Head and walk to Manoa Falls with a guide and admission included
Choose Manoa Falls or Kalawahine and hike at your own pace
Hike to a 150-foot waterfall, then coast a 5-mile downhill rainforest ride
Hike Diamond Head State Monument and Manoa Falls with entry fees and shuttle from Waikiki
Ride a roundtrip shuttle and hike to Manoa Falls at your own pace
Yoga, meditation, and a waterfall hike through Oahu’s jungle valleys