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Polynesian Adventure Tours – Oahu to Kauai – Waimea Canyon, Wailua River & Fern Grotto

About Oahu to Kauai - Waimea Canyon, Wailua River & Fern Grotto

Fly from Oahu to Kauai for a full-day inter-island tour featuring Waimea Canyon, Wailua River, Fern Grotto, Spouting Horn and Kauai Coffee Estate.

Polynesian Adventure Tours 14 hours

Trade Oahu's bustle for Kauai's wild landscapes on this seamless, all-inclusive day trip. A quick inter-island flight delivers you to the Garden Isle, where Waimea Canyon—dubbed the "Grand Canyon of the Pacific"—unfolds in layers of red and green from a dramatic lookout point. After photos and commentary, the tour rolls into Old Koloa Town for lunch on your own amid plantation-era storefronts and shaded banyan trees.

The afternoon shifts from cliffs to calm water on a narrated cruise up the Wailua River. At the head of the valley, a short stroll beneath rainforest canopy leads to Fern Grotto, a lava cave draped in hanging fronds where musicians serenade visitors with the Hawaiian Wedding Song.

Next stops include Opaeka'a Falls, Spouting Horn blowhole and a tasting of estate-grown brews at Kauai Coffee Estate—the largest coffee farm in the United States—before your return flight to Oahu.

Tour Highlights

  • Waimea Canyon Lookout
  • Narrated boat cruise on the Wailua River
  • Rainforest walk to Fern Grotto
  • Spouting Horn blowhole
  • Kauai Coffee Estate tasting room

Tour Inclusions

  • Round-trip airfare from Oahu to Kauai
  • Chilled bottled water and local treats
  • Lively narration from a knowledgeable Kauai guide