Opaekaa Falls

Opaeka'a Falls is one of Kauai's most accessible and iconic waterfalls, easily viewed from a scenic roadside lookout on Kuamoo Road. The 151-foot waterfall cascades in twin streams into a lush rainforest valley and is named after the native shrimp once abundant in its waters. While the trail to the base is difficult and unofficial, the lookout provides a beautiful and safe vantage point for photography and sightseeing year-round.

Opaekaa Falls, Kauai

This is one of Kauai’s best-known and main waterfalls. Most people view it from a lookout off of Kuamoo Road, as it is a difficult and tricky hike around its top and pool. If you want to see Opaekaa Falls up close, find the trailhead at the top of the falls, close to the 2-mile marker that is past the fall’s lookout on Highway 580.

Going all the way to the waterfall can be well worth the trip, but the trail is muddy. It takes about a half hour, but the view of Opaekaa Falls and the lush, tropical rainforest surrounding it makes for a great photo opportunity.

Opaekaa Falls is a solitary location on most days because most people do their observations from the highway lookout. The name “Opaekaa” means “rolling shrimp” in the Hawaiian language. The waterfall was named after the shrimp that were once in abundance in its stream and pool.

Key Features of Opaeka'a Falls

• Highly accessible: Easily viewed from a designated roadside lookout on Kuamoo Road (Highway 580).
• Iconic twin falls: Cascades approximately 151 feet into a jungle-filled valley below.
• Scenic overlook: Panoramic views of the falls and Wailua River valley from a paved viewing area.
• Historical name: “Opaeka'a” means “rolling shrimp,” referencing shrimp once found in the stream.
• Nearby attractions: Close to Wailua River State Park, Opaeka'a Stream, and Fern Grotto.