Things to do nearWailua River

The Wailua River stretches roughly 20 miles from the slopes of Mount Waialeale down to the sea on Kauai's eastern shore, making it the only navigable river in the Hawaiian Islands. Long before visitors arrived, this corridor was among the most sacred in all of Hawaii. Ancient ali'i, or ruling chiefs, chose the Wailua Valley as their home, and a chain of heiau, traditional stone temples, once lined both banks. Remnants of these structures can still be found along the river road, offering a tangible connection to the islands' pre-contact past.

Today, kayaking is the most popular way to explore the river, and guided kayak tours lead paddlers upstream through jungle so dense it filters the light into shifting green panels. The reward at the end of the paddle is a short hike to the Secret Falls Trailhead, which opens onto a 100-foot waterfall tucked into a natural amphitheater. Riverboat tours offer a more relaxed alternative, carrying passengers to the same falls without the paddle effort.

Just a few miles from the river mouth, Wailua Falls is a separate and equally spectacular sight, a broad double cascade that plunges into a pool below. The Wailua River state park surrounding the area protects both the natural landscape and several of the heiau sites, giving the whole valley a protected, unhurried quality that sets it apart from busier corners of the island.

The river mouth itself meets the ocean near a calm beach popular with stand-up paddleboarders, and the surrounding Wailua area has a relaxed mix of local restaurants and shops. Few places in Hawaii offer this combination of history, accessible wilderness, and sheer natural beauty in one journey.