Wailua River | Book Kauai Tours, Activities & Things to Do with HawaiiActivities.com
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Kauai Top Sights & Attractions

Wailua River Adventures

4.56
(603)
Kauai’s Wailua River flows from Mt. Waialeale past lush jungle landscapes and hidden waterfalls, creating the perfect setting for outdoor adventure. Paddle a kayak through calm, scenic waters to explore secret falls and ancient sites, or take a relaxing boat cruise to the famous Fern Grotto. Whether you're chasing waterfalls or enjoying the ride, the Wailua River offers one of Kauai’s most rewarding nature experiences.
Pro Tips
  • - Bring bug spray. The Wailua River winds through heavily forested areas in one of the wettest places on earth, but a quick spray before departure will make for a much more enjoyable trip.
  • - Some tours will also let you dock your kayak and embark on a hike to secret waterfalls tucked back into the rainforest.

Top-Rated Activities for Kauai

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1

Kauai Mountain Tubing Adventure – Float Through Jungle Tunnels & Canals
USD 176.96
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2

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
USD 35.00
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3

Smiths Family Garden Luau in Kauai - Authentic Hawaiian Dinner & Show
From USD 30.00
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4

Wailua River Kayak & Secret Falls Hike - Guided Kauai Adventure
USD 149.00
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5

Kauai ATV Waterfall Tour at Kipu Ranch - Off-Road 3-Hour Expedition
From USD 211.90
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6

5-Hour Liko Kauai Catamaran Tour - Na Pali Coast Sea Caves & Snorkel with Lunch
From USD 214.35
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7

Luau Kalamaku Kauai – Award-Winning Hawaiian Dinner Show with Fire Knife Dance
From USD 179.06
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8

3.5-Hour Na Pali Sunset Dinner Cruise with Open Bar on Holo Holo Catamaran
From USD 247.32
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9

Kipu Ranch ATV Tour – Scenic Ride Through Jurassic Park Film Locations
From USD 211.90
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10

Kauai Helicopter Tour & Eco Adventure Flight from Lihue - Blue Hawaiian Helicopters

From USD 409.00
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11

Small-Group Napali Coast Boat Tour, Sea Caves, Snorkel & Lunch - Seiko Catamaran
From USD 235.89
(3)
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12

Private Kauai Doors On & Off Na Pali Coast Air Tour - Mauna Loa Helicopter
USD 359.00
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13

Holo Holo Super Kauai Snorkel Tour - Niihau & Na Pali Coast Adventure with Breakfast, Lunch & Drinks
From USD 338.72
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14

Inter-Island Trip Kauai to Oahu - Complete Pearl Harbor Day Tour with Airfare & Lunch Included
USD 572.92
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15

Deluxe Na Pali Experience Snorkel Tour, Breakfast & Lunch - Holo Holo Charters
From USD 274.20
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16

Kauai Shore Excursions - Wailua River Cruise to Fern Grotto & Smith's Luau Combo
USD 271.00
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17

Kauai Island Tour - Hanalei, Kilauea Lighthouse, Chocolate Tasting & Movie Sites
USD 179.06
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18

Snuba Tours of Kauai | Small-Group Guided Beach SNUBA Diving Tour at Lawai Beach
USD 125.84
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19

Kauai to Kona One-Day Trip with Volcano Tour, Coffee Farm & Black Sand Beach - Aloha Sunshine
USD 617.79
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20

Hanalei River and Blue Lagoon Kayaking & Guided Snorkeling Tour - Kayak Kauai
From USD 144.99

Latest reviews of Wailua River Adventures

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Beautiful!

2026/03/08 Couples Oops

Even though it was raining it was still fun and beautiful scenery. Umbrellas were provided which was so nice.

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Beautiful views and educational

2026/03/04 Couples Bill

The Fern Grotto tour was a great precursor to the Smith Family Luau. The trek was interesting, and we learned some historical facts, and saw some beautiful scenery. The hula dancing was fun (to watch). It was well wo... more

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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Family fun

2026/03/01 Families CT

Wonderful fun for all ages ! Great Hawaiian experience

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Cool Hawaiian music and dancing!

2026/02/28 Couples Cheryl from Wisconsin

The river boat tour was just ok but the Hawaiian music, hula, dancing and Fern Grotto was amazing !!

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Fun filled Family Adventure

2026/02/21 Couples Jdog

We were very impressed with how fun the river cruise and nature trail to the Fern Grotto

Must do for trips to Kauai

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Lovely Experience 🌺

2026/02/20 Friends Kb Carr

Enjoyable relaxing and fun journey to the beautiful grotto 🌼

Wailua River | Book Kauai Tours, Activities & Things to Do with HawaiiActivities.com
Kauai’s Wailua River flows from Mt. Waialeale past lush jungle landscapes and hidden waterfalls, creating the perfect setting for outdoor adventure. Paddle a kayak through calm, scenic waters to explore secret falls and ancient sites, or take a relaxing boat cruise to the famous Fern Grotto. Whether you're chasing waterfalls or enjoying the ride, the Wailua River offers one of Kauai’s most rewarding nature experiences.