Kauai, the "Garden Isle," is a Hawaiian paradise just waiting to be explored. Set out on a captivating day trip from Oahu and discover the island’s natural wonders. Prepare to be awestruck by the breathtaking vistas of Waimea Canyon, often dubbed the "Grand Canyon of the Pacific." Cruise along the serene Wailua River and uncover the enchanting Fern Grotto, where the sounds of traditional Hawaiian music and hula create an unforgettable ambiance. From the vibrant landscapes to the rich cultural heritage, this journey promises to leave a lasting impression. Get ready to experience the magic of Kauai like never before.
Good To Know

- Comprehensive full-day tour from Oahu to Kauai, covering top attractions like Waimea Canyon, Spouting Horn, Wailua River, and Fern Grotto.
- Explore the geological grandeur of the "Grand Canyon of the Pacific" at Waimea Canyon, with multiple vantage points for expansive views.
- Experience the dramatic natural blowhole of Spouting Horn, where water erupts up to 50 feet high.
- Set out on a serene cruise along the Wailua River, culminating in a visit to the captivating Fern Grotto.
- Discover the historic charm of Old Koloa Town, the site of Hawaii’s first sugarcane plantation.
Overview of the Tour
This full-day trip whisks travelers from Oahu to the neighboring island of Kauai, offering a chance to discover the island’s natural wonders and historic sites.
Guests will visit picturesque locales like Old Koloa Town, Waimea, Spouting Horn, and the breathtaking Waimea Canyon, often called Hawaii’s Grand Canyon.
The itinerary also includes a cruise along the Wailua River, leading to the lush Fern Grotto, where traditional Hawaiian music and hula performances enchant.
With round-trip airfare, a local guide, and transportation included, this tour provides a seamless way to explore Kauai’s top attractions in a single day.
You can also read our reviews of more tours and experiences in Oahu
Key Attractions at a Glance

Visitors on this day trip from Oahu to Kauai can expect to encounter some of the island’s most breathtaking natural wonders.
The towering Waimea Canyon, known as the "Grand Canyon of the Pacific," is a stunning 3,600-foot deep gorge carved by rivers and time.
Next, the Spouting Horn, a natural lava blowhole, shoots plumes of water up to 50 feet high.
The tour also includes a relaxing cruise along the Wailua River, leading to the lush Fern Grotto, where guests can enjoy traditional Hawaiian music and hula.
Exploring the historic Old Koloa Town, the site of Hawaii’s first sugarcane plantation, provides a glimpse into the island’s rich cultural heritage.
Exploring Waimea Canyon

One of the undisputed highlights of this Kauai day trip is the opportunity to explore the breathtaking Waimea Canyon.
Often referred to as the "Grand Canyon of the Pacific," this natural wonder is an astounding 3,600 feet deep and 14 miles long.
As you gaze out over the vibrant red, brown, and green hues of the canyon’s dramatic cliffs and ridges, you’ll be struck by its sheer scale and stunning beauty.
The tour allows ample time to soak in the views from multiple vantage points, giving you a true sense of the canyon’s immense size and geological grandeur.
It’s an awe-inspiring experience that’s sure to be a memorable part of your Kauai adventure.
The Spouting Horn Blowhole
As the tour winds its way along the south shore of Kauai, visitors can’t miss the Spouting Horn, a dramatic natural blowhole that erupts with geyser-like bursts of water.
This unique geological formation is a sight to behold:
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Powerful waves crash into a lava shelf, forcing water through a small hole in the rock.
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The water is compressed, building up pressure until it shoots up to 50 feet (15 meters) high.
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The booming sound and plumes of water make for an unforgettable natural display, attracting crowds of awed onlookers.
Witnessing the Spouting Horn is a highlight of the Kauai tour, showcasing the island’s dramatic volcanic landscapes and natural wonders.
Cruising the Wailua River

The Wailua River cruise takes travelers on a captivating 2-mile journey up this lush, meandering waterway. Along the way, they’ll catch glimpses of the towering Wailua Falls and the cascading Opaekaa Falls.
The highlight of the cruise is the Fern Grotto, a natural amphitheater draped in tropical foliage where visitors are treated to traditional Hawaiian music and hula performances. Disembarking at the grotto, travelers can explore the lush, fern-covered cavern on foot, immersed in the sights and sounds of this verdant oasis.
The serene Wailua River cruise is a beautiful complement to the dramatic vistas of Waimea Canyon, offering a peaceful respite and a deeper connection to Kauai’s natural wonders.
Discovering Fern Grotto

At the culmination of the Wailua River cruise, visitors disembark to discover the enchanting Fern Grotto. This unique natural wonder is accessed via a short, guided walk through lush tropical foliage.
Highlights of the experience include:
- The grotto’s dramatic basalt rock walls, draped in a tapestry of vibrant green ferns.
- The soothing melodies of traditional Hawaiian music and the gentle hula dance performance.
- The opportunity to venture deep into the grotto’s interior, marveling at its serene ambiance and natural beauty.
Exploring the Fern Grotto provides a captivating conclusion to the day’s adventures, leaving visitors with a deeper appreciation for Kauai’s remarkable natural landscapes.
Historical Koloa Town
After experiencing the serene beauty of Fern Grotto, the day’s journey takes visitors to the historic town of Koloa.
As the site of Hawaii’s first sugarcane plantation, Koloa offers a glimpse into the islands’ agricultural past. Stroll the streets of Old Koloa Town, admiring the charming architecture and soaking up the laid-back atmosphere.
Stop by the Koloa Mill, a former sugarcane mill that now houses local shops and eateries. Explore the Koloa Heritage Trail, which highlights the town’s history through informative markers.
With its rich history and quaint ambiance, Koloa provides a captivating contrast to the natural wonders witnessed earlier in the day.
Logistics and Important Information

Visitors arranging this day trip from Oahu to Kauai can expect a well-organized tour with all the necessary logistics covered.
The package includes:
- Roundtrip airfare and air-conditioned ground transportation on Kauai, along with a professional local guide to lead the way.
- Admission tickets for all the major attractions, from the dramatic Waimea Canyon to the lush Fern Grotto.
- Passengers must provide their date of birth and gender for TSA compliance, and a valid government-issued ID is required for travel.
While the tour isn’t wheelchair accessible, it’s stroller-friendly.
With a maximum of 24 travelers, this Oahu to Kauai day trip promises an intimate and immersive experience.
Things To Known
Can I Bring My Own Food and Drinks on the Tour?
Passengers can bring their own food and drinks on this tour. However, a traditional Hawaiian lunch at a local restaurant is available for purchase during the tour, which many travelers enjoy as part of the full-day experience.
Do I Need to Bring Any Special Equipment or Gear?
The tour doesn’t require any special equipment or gear. You’ll just need comfortable walking shoes and sun protection like a hat and sunscreen. The tour provides transportation and covers admission to the various attractions.
Is There an Option to Customize the Tour Itinerary?
This tour offers a standard itinerary, but travelers can’t customize it. The tour company handles the logistics, and flexibility may be limited. Travelers should discuss any special requests or needs with the tour operator before booking.
How Much Free Time Is Provided at Each Attraction?
The tour provides about 30-45 minutes of free time at each major attraction, allowing visitors to explore and take photos at their own pace. The schedule is balanced to ensure ample time is spent at the key sights.
Can I Book the Tour for a Different Date if This One Is Full?
Yes, you can book the tour for a different date if this one is full. The tour company offers multiple departure dates, so you should be able to find an alternative that fits your schedule.
Sum Up
This full-day tour from Oahu to Kauai offers an unparalleled opportunity to explore the island’s natural wonders. From the awe-inspiring Waimea Canyon to the serene Wailua River and the enchanting Fern Grotto, this journey showcases Kauai’s breathtaking beauty. Whether you’re a nature enthusiast or simply seeking a relaxing day away, this tour provides an unforgettable experience that will leave you captivated by the island’s charm.
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