Traveling to Kauai and Big Island Hawaii 4-Day Itinerary Plans

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Kauai and The Big Island are Hawaii’s most gorgeous islands. And we are here today to share with you our Kauai and Big Island Hawaii 4-Day Itinerary.

This itinerary will provide the best of both worlds – a perfect balance of fun activities, sightseeing, and relaxation. 

From snorkeling and hiking to exploring ancient ruins and learning about Hawaiian culture, you’ll indeed have an unforgettable experience.

So, get ready to be mesmerized by the beauty of Kauai and the Big Island – don’t let any moment pass you by!

Table of Contents

Kauai And Big Island 4-Day Itinerary

Having a vacation itinerary is the optimal approach for every visitor to get the most out of their holiday and ensure they don’t miss out on anything.

Kauai map Hawaii
Kauai location

This 4-day fun packed itinerary will take you to the best places to see, eat, and explore. 

From exciting outdoor activities to iconic landmarks and hidden gems, the itinerary will enable you get the most out of your visit to Kauai and Big Island. 

It is designed to show visitors all the best sights and attractions these beautiful Islands offer.

You’ll also get to explore the vibrant neighborhoods of Kauai and the Big Island and sample the Islands’ delicious food.

The Big Island map position
The Big Island location

You will even enjoy some unique activities like the Luau show and a visit to the Volcanoes National Park.

It will take you to some of the most exciting and fun places to visit and some of the `non-touristy` things that most people miss.

What to Expect? This itinerary is perfect for families, singles, and couples alike. Best of all, you can complete it by public transport, or even a car if you choose.

Below, you’ll find tips and details on how to make the most of your four-day vacation.

So, keep reading to get the full scoop on all the excitement that awaits in Kauai and Big Island.

Day One in Kauai

This day will be filled with plenty of outdoor activities and exploring.

At the end of this day, relax and unwind with some of the Island’s local flavors and specialties.

Ensure you take plenty of pictures to capture the memories!

Family Option 

Kauai is an amazing place for a family vacation!

A perfect way to start your Kauai adventure is with a Day One packed with fun and adventure.

The following are some of the places you must visit.

9:00 am – 12:00 pm: Visit the National Tropical Botanical Garden

This is a great place to enjoy nature and learn about tropical plants. The Garden offers a variety of activities, including guided tours, hikes, educational programs, and more.

You can:

  • explore the Gardens’ lush plantations and trails
  • learn about the vital role plants play in our environment
  • and take in the stunning views of the tropical landscape

The Garden is also home to various endangered plants, allowing you to learn more about conservation and sustainability. 

12:00 pm – 5:00 pm: Explore the Na Pali Coast 

The Na Pali Coast is a breathtaking place.

The Na Pali Coast view
The Na Pali Coast

It is a rugged, remote, wild coastline with panoramic views of the ocean, dramatic cliffs and waterfalls, lush valleys, and pristine beaches.

The coast offers numerous activities, such as hiking, kayaking, snorkeling, and fishing, as well as opportunities to spot whales, dolphins, and other marine life in the clear blue waters.

It’s a great way to appreciate the beauty of nature and experience a true island paradise.

5:00 pm: Watch the sunset at Waimea Canyon 

Waimea Canyon is an incredible natural wonder and offers breathtaking views of the canyon and the Pacific Ocean; it is truly an awe-inspiring spot in the world.

Watching the sunset over the canyon is a magical experience that will stay with you forever. 

Waimea Canyon Kauai
Waimea Canyon Kauai

The bright orange, pink and purple hues of the sky as the sun sets to create a truly mesmerizing scene.

It is absolutely a magical sight to behold and one that should not be missed.

The canyon is over 10 miles long and 3,000 feet deep and offers various activities for visitors to explore.

You can trek through the canyon, take helicopter tours, or enjoy the scenic views. 

Looking for an affordable place to stay in Kauai? Check out to find the latest deals.

Singles/Couples without Children Option 

Today is sure to be a memorable one!

Whether you’re traveling with your significant other or as a solo traveler, this is sure to be a day you won’t forget!

9 am – 10 am: Visit the Kauai Coffee Plantation 

Come and experience the beauty and taste of Kauai Coffee!

Kauai Coffee plantation view
Kauai Coffee plantation

Visiting the coffee Plantation is a fantastic way to learn more about growing, harvesting, coffee-making, and the history of coffee on the island. 

The plantation offers tours of its facilities, showcasing the different types of beans and their flavors.

You can also sample some of the coffee and purchase some freshest beans to take home.

10 am – 12 pm: Go Snorkeling at Anini Beach 

Anini Beach is an ideal spot for snorkeling.

With crystal clear waters, vibrant coral reefs, and abundant marine life, it is the perfect spot to explore the underwater world.

Go Snorkeling at Anini Beach
Anini Beach view

The beach is also known for its calm waters, so it is the perfect spot for beginner snorkelers.

Snorkelers can appreciate the wide variety of sea life that can be seen from the shallow waters near the beach. 

From colorful reef fish to sea turtles and even dolphins, there is something for everyone to enjoy. And with its stunning white sand beach and swaying palms, Anini Beach is breathtaking.

12 pm – 4 pm: Tasting a selection of local wines at Koloa Rum Company 

Experience the unique flavors of Hawaii at the Koloa Rum Company.

Here you get to sample a selection of locally produced wines made with grapes harvested from nearby vineyards.

There are different flavors to enjoy, such as the sweet, earthy notes of a crisp Sauvignon Blanc or Syrah’s bold. 

You also get a chance to learn about the company’s history, production, and taste from the knowledgeable and passionate staff.

4 pm – 8 pm: Enjoy Dinner at the Poipu Beach 

The beach is known for its stunning sunsets and pristine water, making it the perfect backdrop for a romantic dinner or a friend’s get-together.

the Poipu Beach walk
Enjoy the Poipu Beach

It is also home to various restaurants, offering an array of delicious cuisines worldwide.

Enjoy the stunning views of the ocean as you savor the flavors of the exquisite meals and take in the sounds of the crashing waves. 

Day 2 in Kauai

Day two of exploring Kauai promises to be an exciting adventure filled with stunning views, unique wildlife, and various activities.

Family Option

This day is sure to be a blast for your family!

Make sure to pack a picnic lunch and have a wonderful day exploring the Island.

9:00 am – 2 pm: Hike the Kalalau Trail 

This stunning trail winds through lush valleys, cascading waterfalls, and sheer sea cliffs that offer spectacular views of the Pacific Ocean.

Hike the Kalalau Trail
Kalalau Trail with Pacific Ocean view

Everyone will be captivated by the picturesque of this trail as they explore its lush jungle, meander through its winding paths, and take in its remarkable scenery. 

2:00 pm – 5 pm: Take a submarine And Glass Bottom Boat Tours 

This tour gives you a chance to explore the ocean’s depths in a comfortable, safe, submersible vehicle.

You will cruise along the vibrant coral reefs and be amazed as you spot various fish, sharks, and turtles. 

The ride allows you to enjoy panoramic views of the underwater world as you dive deeper and deeper into the depths of the ocean.

It is a thrilling experience to maneuver through schools of fish and encounter beautiful marine life as you explore the ocean’s wonders.

5:00 pm: Catch a Luau show at one of the resorts 

Experience the vibrant culture of Hawaii at one of the resorts in Kauai with a thrilling luau show!

Have fun Luau show
Luau show

With a full spread of Hawaiian delicacies, the tantalizing aroma of kalua pork, poi, and lomi salmon will fill the air as you watch a spectacular performance of traditional Polynesian dances, from the hula to the haka.

Let the warmth of the fire and the beat of the drums surround you as you get captivated by the stories of ancient Hawaii.

Enjoy the music, laughter, and Polynesian hospitality as you and your family share a unique experience.

Singles/ Couples without Children Option 

Kauai is an island paradise full of adventure and beauty.

On day two, couples can take advantage of some of the other great activities the Island offers.

9:00 am – 10:00 am: Visiting the Fern Grotto 

Fern Grotto in Kauai is a breathtakingly beautiful site on the Wailua River.

Visiting the Fern Grotto
The Fern Grotto

This lush and serene features a spectacularly vibrant ecosystem filled with exotic wildlife, vibrant ferns, hanging vines, and a majestic waterfall cascading down the rocky walls.

Taking a boat tour on the Wailua River is the perfect way to experience the Fern Grotto, and you can explore the area while listening to traditional Hawaiian music.

10:00 am – 2:00 pm: Explore the lava tubes at Mahaulepu

These ancient tubes of hardened lava, created by an ancient volcanic eruption, are an incredible sight to behold.

As you go through the winding tunnels, you’ll find yourself in awe of the sheer size and power that created them.

Be sure to bring a flashlight, as some of the tubes become very dark. You’ll be rewarded with unique rock formations and the occasional glimpse of wildlife.

2:00 pm – 5:00 pm: Visit the Spouting Horn Blowhole

This natural phenomenon should not be missed.

With a powerful surge of water, the blowhole shoots up a water spout and a roar that can be heard from a distance.

The Spouting Horn Blowhole Kauai’s attraction
The Spouting Horn Blowhole

You can witness the impressive power of the ocean as they stand in awe of the spectacular sight. 

With its vibrant colors and foam, it’s no surprise that the Spouting Horn Blowhole is considered one of Kauai’s most beautiful and memorable attractions.

5:00 pm – Take a Horseback Ride at Kipu Ranch

With experienced guides leading the way, you can take a stroll or a more adventurous ride, exploring the ranch’s diverse terrain. 

Enjoy the freedom of the open range as you take in the sounds and sights of the island and take in the breathtaking views of the sun setting over the horizon.

Day Three in Big Island

On the third day, you will embark on an incredible and memorable journey through the beautiful island of Hawaii.

Get ready to explore some of the island’s most stunning and unique sights and attractions.

It will be a fantastic day of sightseeing and adventure on the beautiful Big Island of Hawaii.

Family Option

The day will be filled with exciting outdoor adventures and relaxing activities.

So saddle up and prepare for a fun day out!

9 am – 12 pm: Visiting the Akaka Falls State Park 

Start at the Akaka Falls State Park, a stunning and lush tropical paradise.

Enjoy the views of the Akaka Falls as it cascades 442 feet down the cliff, with lush tropical vegetation and scenery surrounding it. 

Visiting the Akaka Falls State Park
The Akaka Falls State Park

Take some time to explore the many trails around the park, and get up close and personal with the amazing scenery.

You can choose to stop for a picnic lunch and enjoy the serene atmosphere of the park. Remember to take some time to explore the natural beauty of the area.

1 pm – 4 pm: Visit the Volcanoes National Park 

In the afternoon, take a guided walking tour, explore the incredible volcanic terrain, and learn about the fascinating geological history of the area.

The Volcanoes National Park Hawaii views
The Volcanoes National Park Hawaii

Keep your camera handy for unforgettable photos of the lava flows, native flora, and crater lakes. You may even see some endemic species of birds or other wildlife.

6 pm – 9 pm: Stargazing at the Mauna Kea Summit 

Begin your adventure by leaving your accommodation early in the evening to beat the crowds and get to the summit as the sun sets.

Once at the summit, marvel at the breathtaking views of the surrounding landscape and the splendor of a Hawaiian sunset.

Mauna Kea summit view
Mauna Kea summit

Experience the incredible night sky as you take in the stars and planets.

With the help of your guide, use a telescope to get an even closer look and ask any questions you may have.

Stargazing at the Mauna Kea Summit is an experience that you’ll never forget!

Looking for an affordable place to stay on The Big Island? Check out to find the latest deals.

Singles/Couples without Children Option 

Big Island is the ideal destination for adventurous couples and singles.

Apart from the parks and beaches, there are plenty of other activities that are sure to make your vacation an unforgettable one.

8 am – 11 pm: Take a sunrise hike to Kilauea Iki Crater 

The journey begins with a drive along the winding roads of Hawaii’s Big Island, taking in the stunning views of the lush countryside.

As you drive, the sun slowly begins to rise, casting its golden rays across the horizon and illuminating the lush greens and blues of the island. 

Kilauea Iki Crater Hawaii
Hiking to Kilauea Iki Crater

Upon arriving at Kilauea Iki Crater, you will be in awe of the incredible natural beauty surrounding you.

The crater is a massive, steaming volcanic crater surrounded by a lush, green forest.

As the sun slowly rises, the crater’s misty, white-hot steam swirl around it, creating an ethereal atmosphere.

12 pm – 3 pm: Polynesian Culture ATV Tour 

Another great option is to take a thrilling Polynesian culture ATV tour.

On this exciting excursion, you will get the chance to discover the enchanting secrets of the Polynesian culture as you explore the lush rainforest and scenic beaches.

You will be guided by an experienced guide, who will provide you with information on the history and culture of the islands.

You will learn about the local customs and traditions as you take in Big Island’s breathtaking sights and sounds.

6 pm – 9 pm: Historical Dinner Cruise to Kealakekua Bay 

If you are feeling romantic, this cruise is the perfect option.

Kealakekua Bay view
Kealakekua Bay

As you board the cruise, you’ll be amazed by the beautiful scenery surrounding you as you sail across the majestic waters of the Pacific Ocean.

The warm sun will shine down on you as you relax and take in the sights of the Big Island.

When night falls, you’ll be treated to a delicious dinner meal prepared with fresh local ingredients as you enjoy amazing views of the bay.

As the stars twinkle above, you’ll be serenaded with Hawaiian music, creating a magical atmosphere.

Day Four in the Big Island

On your last day, explore this paradise’s incredible beauty and culture and experience some truly amazing activities.

Get ready for a day of sun, sand, and adventure.

Perfect for Both: Families & Couples

The family will feel the refreshing morning breeze and explore the vibrant marine life.

Later, you will join in the cultural celebration of the Island and indulge in the exquisite local cuisine.

9 am – 12 pm: Stroll on the beach to enjoy the views of the ocean 

Begin your day with a relaxing stroll on Mauna Kea Beach.

Mauna Kea beach view
Mauna Kea beach

The white sand and lush surrounding landscape will make for a stunning backdrop as you make your way down the shoreline.

Keep your eyes peeled for dolphins playing in the waves and sea turtles bobbing in the surf.

Once you’ve had your fill of beachside relaxation, take some time to explore the many activities the beach has to offer.

Try your hand at surfing, boogie boarding, or even stand-up paddle boarding.

Heads Up! You can even book a guided snorkeling tour if you’re feeling more adventurous.

1 pm – 4 pm: Kailua-Kona Whale Watching Cruise 

Start your afternoon off with a memorable experience on a whale-watching cruise.

This cruise gives you a chance to enjoy the picturesque views of the Pacific Ocean and the incredible marine life of Hawaii.

Kailua-Kona view Hawaii
Kailua-Kona view

You can get up close with majestic humpback whales as they breach and spout in their natural habitat. 

The cruise is also an excellent opportunity to learn about the various species of marine life as your knowledgeable guide points out the sights and educates you about the local ocean life.

Remember to bring your camera to capture these awe-inspiring moments.

5 pm – 7 pm: Enjoy the Voyagers of the Pacific Luau 

The Voyagers of the Pacific Luau is an unforgettable and magical evening experience that will immerse you in a world of beauty and culture from the moment you arrive.

The evening begins with a traditional Polynesian dance performance, with vibrant costumes, music, and chanting.

The dancers will tell stories of their ancestors, and you will have the opportunity to learn some traditional dances.

After the performance, you will be welcomed to a delicious luau feast.

You will get to enjoy traditional Hawaiian dishes, including:

  • Kalua pork
  • lomi salmon
  • fresh poi
  • and haupia

As you feast, relish the traditional Hawaiian music and entertainment.

How To Get Around In Kauai and Big Island

Kauai and Big Island are fantastic places to explore, with plenty of options for getting around.

Rent a car Hawaii road
Getting around Kauai and Big Island

The most common way to get around is by car.

Rental cars are available at the airport and are the most convenient way to explore the islands. Many car rental companies also offer discounts for online reservations.

Public transportation is also an option.

The bus is the island’s public transportation system and offers routes to most of the major attractions. The fare is affordable and a great way to get around if you don’t want to drive.

Taxi services are also available and can be a convenient way to get around.

Taxis are available in all the major cities, including:

  • Hilo
  • Kona
  • Kapa’a
  • and Lihue

Most taxis charge a flat rate for short trips, which can be more economical than renting a car.

What’s The Best Month To Visit Kauai And Big Island?

The best time to visit the two Islands is spring or early summer.

From March to May, temperatures are usually in the low 80s, and the weather is ideal for outdoor activities.

Kauai And Big Island in spring
Visiting Kauai And Big Island in spring

The water is warm for swimming, the beaches are uncrowded, and the sunsets are beautiful. 

June through August is the island’s busiest time of the year, so you can expect:

  • higher prices
  • bigger crowds
  • and more competition for beach space and popular attractions

September and October are also good times to visit, with milder temperatures and fewer crowds. 

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Where to Stay in Kauai and Big Island

There are a variety of accommodations to choose from.

No matter your preferences and budget, you’ll find something that fits your needs on these two islands. 

Kauai Kauai Shores hotel Kauai Shores hotel


  • A cheap option, try the Kauai Shores Hotel, located on the east coast of Kauai, with beautiful ocean views.
  • Mid-range option, stay at the Sheraton Kauai Resort, a top-rated resort with spacious villas and family-friendly amenities.


  • A cheap option, try the Lae Nani Resort, a quaint oceanfront resort located on the east coast of Kauai.

Big Island Castle Hilo Hawaiian hotel Castle Hilo Hawaiian hotel


  • A cheap option, try the Ocean Tower at Hilo Hawaiian Hotel, with its stunning ocean views and convenient location.
  • Mid-range option, stay at the Fairmont Orchid, a luxurious resort and spa with world-class amenities and family-friendly activities.


  • A cheap option, try the Hilo Seaside Hotel, a cozy waterfront hotel located on the Big Island’s east coast.
  • Mid-range option, stay at the Hilton Waikoloa Village, a luxurious resort and spa with world-class amenities and activities.

Final Thoughts

Kauai and the Big Island of Hawaii offer a wealth of amazing activities and attractions for the intrepid traveler.

With a plan in place, you can experience the best of both islands in just four days. 

This Kauai and Big Island Hawaii 4-Day itinerary provides an unforgettable experience for travelers of all ages.

From breathtaking beaches to lush jungles and active volcanoes, you’ll get a full taste of everything Kauai and the Big Island have to offer. 

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