Kauai Itinerary: How to Spend 4, 5, or 7 Days on Hawaii’s Garden Isle

Kauai is a relatively small island that can easily be explored on 4-, 5-, or 7-day itineraries, depending on your travel plans. I have personally explored the island for 4, 5, and 7 days. Your Kauai itinerary will likely depend on where you are traveling from, what other Hawaiian islands you are visiting, and the total length of time you have for your entire trip. I made this post to highlight Kauai itineraries for varying stay lengths that can be adjusted based on what you want to see the most. Whether it’s your first or a recurring trip, in which you have already seen some of the sights listed, this post can help you plan your trip to Kauai.

Curious about other islands? I have posts highlighting the best things to do for Maui, the Big Island, and Oahu.

Planning Your Kauai Itinerary

How Many Days Do You Need in Kauai?

How many days you need on Kauai likely depends on your travel plans and the length of your stay on the Hawaiian Islands. Many visitors like to visit two islands and split their time on each island for a 10 to 14-day trip. Island hopping from another island makes it easy to visit for 4 days to get a taste of Kauai, or to come on a recurring trip in which you want to explore one area or slow travel. First-time visitors or those who are planning a longer 2-island vacation would benefit from a longer stay of 5 or 7 days. This Kauai itinerary can be adjusted for any of those situations.

The Best Time to Visit Kauai

Kauai has mild weather year-round, but the weather is best from April to October. It is drier and sunnier during this time of year. Keep in mind that the summer months of June, July, and August will be more crowded and more expensive, though.

The winter months can be rainy. I have heard stories from people who spent a full week on Kauai in the winter and did not like it because they were expecting warm sunny weather and beach days and instead got rainy days every day they were on the island. Keep in mind that experiences like that are rare. Generally, your phone weather app is going to indicate rain every day but it might be overnight showers not continuous rain all day long. There are also areas of the island, like the south area of Poipu, that tend to have better weather in the wintertime.

I have visited Kauai in the summer, fall, and winter and have had a great time each trip. There was rainfall on every trip, but nothing that ruined my stay. Rain just adds to Kauai’s lush scenery and overall beauty. I was able to hike, swim, and explore on each of those trips, so the weather did not ruin my plans at all. If anything, you might need to plan your outdoor must-do activities based on the weather, so remaining flexible is key.

Should You Rent a Car?

Yes, a rental car is essential on Kauai. There are buses on Kauai, but they come infrequently (depending on the route). There is no bus service on Sunday. It is best to have your own transportation and be able to plan your itinerary without waiting at a bus stop for an hour every time you need to get somewhere.

On my last trip to Kauai, we rented a car through Costco Travel. If you have that option, that is ideal because we were able to choose from multiple car rental companies. We were also able to get 2 drivers without an extra charge.

Kauai 4-Day Itinerary

Day 1: South Shore Highlights

Poipu Beach is a popular beach on Kauai’s South Shore. Poipu Beach is also where the likelihood of warm, sunny weather is high on an otherwise rainy island day elsewhere on the island. Poipu Beach has calm water, which is ideal for swimming and snorkeling. There are two bays and plenty of space on the sand, so it never feels too crowded.

Poipu Beach has lifeguards on duty 7 days a week. There are also facilities there, like restrooms, showers, and picnic tables. Across the street, there are popular restaurants to grab a bite to eat for lunch: Brennecke’s, Puka Dog, and the Honu Bar at the Marriott.

Spouting Horn is located in Poipu on Kauai. Spouting Horn is a blowhole where the ocean enters a natural lava tube and releases a huge spout of water. It can reach up to 50 feet in the air.

Spouting Horn is easily accessible with plenty of parking. During the winter months, it is also a great spot to see whales breaching off in the distance.

Old Koloa Town started as a fishing village. It is where Hawaii’s first sugar mill was created in 1835. There are still historic plantation era buildings in Koloa, along with quaint shops and galleries.

Old Koloa Town gives you a glimpse into Kauai’s history, with plantation-era buildings, small shops, and local restaurants. It’s a great place to slow down, grab a coffee, and explore something a little different.

There are tons of cool shops in Koloa. Aloha from Koloa had some nice souvenirs. Kauai Gourmet Nuts has tons of flavors of macadamia nuts and offers free samples. Kauai Chickens is an amazing souvenir store for unique shirts. I brought my husband there, and he ended up buying more than I did! There is also a JoJo’s Shave Ice, as well as the Mucho Aloha Brewhouse. The Koloa Fish Market is a popular place for plate lunches and poke bowls. Lappert’s Ice Cream is a local Hawaiian ice cream shop. You can smell the ice cream just walking by; it is hard to resist.

At the end of your South Shore Kauai day, consider a scenic spot for a sunset dinner. The South Shore has beautiful sunsets. If you did not visit Brennecke’s for lunch, that is a nice dinner option because it is upstairs, giving a scenic view of Poipu Beach.

Beach House Restaurant is a popular oceanfront restaurant. They have a seasonal menu but do have mostly fish, appetizers, salads, and some vegetarian options. Seaview Terrace is located in the Grant Hyatt Resort and has ocean views from an open-air setting. It is more of a casual menu with appetizers to share, burgers, and grilled items.

Day 2: Waimea Canyon & Koke’e State Park

Waimea Canyon, otherwise known as the “Grand Canyon of the Pacific,” is a must- see while on Kauai. Because of its location and all there is to do and see, this can easily be a full-day excursion. There are lookout points to stop, walk around, and get photo ops.

Waimea Canyon and Kokee State Park have entrance fees, which are $10 per vehicle and $5 per person for out-of-state visitors. You can pay once at the machines located in the parking lots and leave the ticket on your dashboard. It is valid for both parks on the same day.

Waimea Canyon Lookout (mile marker 10) gives you a panoramic view of the canyon. There is a paved lookout and railing that allows you to get right up close to the edge of the canyon. You will see views of red clay and greenery, along with a waterfall here.

At Puu Hinahina Lookout (mile marker 13), you can also view the waterfall dropping into the canyon. On the other side, and on a clear day, you can also view the island of Niihau off in the distance from this lookout. There is a trail, Puu Hinahina Lookout Trail, which is considered moderately challenging, that begins here.

Along with these main lookouts, there are also picnic areas and small pullouts along the road where visitors can stop and take pictures.

Continuing up along Waimea Canyon, it turns into Kokee State Park. This is where the Puu O Kila Lookout and the Kalalau Valley Overlook are located. These lookouts give breathtaking views of the Kalalau Valley from above. I like to start here and work my way back into Waimea Canyon because clouds can roll in here over the valley in the afternoon, obscuring the views.

If you have time and are interested in hiking, there are hikes of all abilities in Waimea Canyon and Kokee State Park.

Cliff Trail is a short, family-friendly trail that starts at a dirt road between mile markers 14 and 15. The trail is 1/10 of a mile and takes about 30 minutes out and back.

Black Pipe Trail is a moderate trail that begins at the same location as the Cliff Trail. The trail is about 4 miles.

There are also some trails beginning at Kokee State Park lookouts; you can get more information on the DLNR website.

The Kalalau Lookout allows visitors to take in the breathtaking views of the Kalalau Valley from above. At this point, you are 4000 feet high and able to view the dramatic scenery. There are often helicopters flying into this valley, and it is stunning to see how small they appear next to the cliffs.

The Puu O Kila Lookout is at the very end of Waimea Canyon Drive. This is the starting point of the Pihea Trail. The first half mile or so is accessible to most people, as there is not a significant elevation change. The mud can be slippery, though (I fell on this trail in hiking shoes), so watch your footing if you do venture down it a bit. Similar to the Kalalau Lookout, there is also a vantage point so you can stay there and take in the views.

At this point in the day, you have likely been in Waimea Canyon and Kokee State Park for hours. A fun stop on the way back is in the town of Waimea, where you can get shave ice at JoJo’s Shave Ice. JoJo’s is in a colorful red and yellow building that is hard to miss. Get some shave ice and sit at the picnic tables outside before heading back to your hotel or condo.

Day 3: North Shore Adventure

It’s time to drive up to the North Shore of Kauai and experience the beaches and town of Hanalei. On the way to Hanalei, pull off at the Hanalei Valley Lookout to see views of the mountains and taro fields. Driving into Hanalei, you are met with the one-lane bridges. It is courteous to let about 5-7 cars go in one direction before allowing cars from the other side to go.

Hanalei town is a walkable area with no chain restaurants or shops. Instead, it is home to local art galleries, boutiques, and small local eateries. It is definitely worth exploring this charming town, eating at local establishments, and shopping for souvenirs here. There is a historic green church, Waoli Huiia, with beautiful stained-glass windows, surrounded by scenic views.

Hanalei Pier is a popular spot for locals and tourists alike. The water is calm here, and you will see many visitors practicing surfing in the waters. Locals come here to fish and hang out. The beach itself is wide and expansive, so there are plenty of spots to set up beach chairs and towels for the day.

Driving past Hanalei town, you can stop at beautiful beaches along the North Shore. All the way at the end of the road is Ke’e Beach, which requires advance reservations or a shuttle ride. I wrote more about the reservation system for beaches and the Kalalau Trail here. There are facilities at Ke’e Beach and a lifeguard station. Haena Beach is also along the shuttle route but does not require reservations. However, there may be problems finding parking here during the day. There are lifeguards at Haena Beach. Depending on the conditions, it may be too rough for swimming.

Tunnels Beach generally has safer conditions for swimming and snorkeling in the summer since there are shallow reefs here. The backdrop of Tunnels was made famous by the film South Pacific. There is limited parking here, so many visitors walk from Haena Beach about 1/2 mile to Tunnels. There are no lifeguards and no facilities here, so exercise caution and be aware of ocean conditions when swimming and snorkeling.

Limahuli Garden is also located along the North Shore. Limahuli Garden is a botanical garden and nature preserve. You can learn about Hawaiian culture and discover native Hawaiian plants that are preserved and protected here. There is a trail here that is about 3/4 of a mile long, and they also have garden tours. They recommend booking tours in advance which are open online 30 days in advance.

Day 4: Na Pali Coast Experience

On day 4, consider booking a Na Pali Coast experience or hiking the Kalalau Trail itself on foot. There are plenty of options, all depending on the weather and time of year.

For a boat tour, Captain Andy’s is one of the most popular and highly rated boat tours. They offer both raft tours and sailing catamarans. Catamarans are considered more comfortable, especially if you are prone to seasickness. The rafts can be more rough, but will also give you access to caves and snorkeling experiences. These tours are dependent on conditions, and the best time to go is from May to September when the North Shore waters are calmer.

Helicopter tours are also popular here. My family did a helicopter tour with Air Kauai helicopters. They have different tours of varying lengths and adventure levels (doors-off is an option!). Along with the Napali coast, you can also get a view of waterfalls that are not accessible by land.

My favorite option is hiking the Kalalau Trail on foot. Hiking the first two miles of the trail to the beach (4 miles out and back) allows you to view stunning scenery. If you are more adventurous and want a full-day hike, you can continue 2 miles inland to a waterfall for an 8-mile hike. And for those who are most adventurous, you can get a camping permit to hike the whole trail. For all of these options, you need reservations for a shuttle or a permit for hiking beyond the waterfall at mile 4. There is more information on our experience obtaining a shuttle reservation in this post.

Another option for your Kauai itinerary is Wailua Falls and Wailua River kayaking. There are guided and self-guided options available. Wailua River tours are generally 4 miles round trip. Additionally, you can hike 1.5 miles to Secret Falls, which is a 110-foot waterfall.

Kauai 5-Day Itinerary

Days 1–4

To build a 5-day Kauai itinerary, keep the options from Day 1-4 and build on that to add additional sights for Day 5. The activities listed in days 1-4, Poipu, Waimea Canyon, Napali Coast, and the North Shore are some of the most popular must-see activities on Kauai, so they should be on any itinerary. On day 5, add on an east side Kauai day to complete the itinerary.

Day 5: East Side Exploration

On day 5, Wailua Falls is an option, either by kayak or by viewing the lookout down to Wailua from the overlook above it. Wailua Falls is famous for being in the opening credits of the Fantasy Island TV show, so it might look familiar to you. From above, there is a small parking lot and a lookout area to take in the view and get pictures.

Sleeping Giant Trail actually has two options. There is a west trail and an east trail. The east trail is the harder of the two trails, with a longer length, elevation gain, and some scrambling required. The west trail goes through a pine forest and has some switchbacks up to the top. It has less elevation gain and is considered more of a moderate hike.

Coconut Coast refers to the area of Kauai’s east side. There are groves of coconut palms growing along the roads here. Coconut Coast generally refers to the area from Lydgate Beach to Kealia Beach and includes the town of Kapaa.

There is a spectacular paved oceanfront trail, Ke Ala Hele Makalae Coastal Path, that spans 8 miles and is popular for running, walking, and biking. This path is relatively flat and separated from the main road, making it a safe and accessible area for the whole family.

Lydgate Beach in Wailua is a popular area because of its natural rock enclosed swimming lagoons, protecting the swimming area from ocean currents and other dangerous conditions. Lydgate Beach has lifeguards, showers, restrooms, picnic tables, and BBQ grills. There is a 2.5-mile path running through the park for running and biking as well.

Smith Family Garden Luau, located in Kapaa, is located on the grounds of a 30-acre botanical garden. Tours of the garden are available before the luau begins. If it’s your first trip to Hawaii, luaus are some of the most popular activities for visitors to experience local culture and Polynesian history. The luau at Smith’s features a traditional pig roast, music, and the feast (which also includes vegetarian options) followed by the Rhythm of Aloha show. There are also tickets available for the show only. These can sell out early, so book in advance.

Kauai 7 Day Itinerary

A Kauai 7-day itinerary features much of the same activities from days 1-5, like the Napali Coast, Waimea Canyon, Hanalei, and Poipu, but adds on some extra time for beach and snorkeling days and a bit of shopping.

Day 1: Arrive & Explore Poipu

On day 1, stick to the south shore of Poipu as in the previous itineraries. Swimming and snorkeling at Poipu Beach are popular activities. You can also check out the honu, basking sea turtles, which are often sleeping on the beach there. Visit Spouting Horn blowhole in Poipu and check out the huge spout of water that forms from the ocean lava tube.

Walk around Old Koloa Town to shop at local boutiques and pick up souvenirs. Eat at one of the restaurants in town or make a reservation for one of the oceanfront dining spots for a sunset dinner.

Day 2: Waimea Canyon

Get an early start on day 2 to drive to Waimea Canyon, “The Grand Canyon of the Pacific,” and Kokee State Park. Drive up to the end of Kokee State Park first, since clouds can roll over the valley in the afternoon. From the top, stop at the Puu O Kila Lookout and the Kalalau Valley Overlook for amazing views of the Kalalau Valley.

Continue down to Waimea Canyon and stop at the lookouts along the way: Waimea Canyon Lookout and Puu Hinahina Lookout.

After sightseeing in Waimea Canyon and Kokee State Park, drive back through the town of Waimea for shave ice at JoJo’s.

Day 3: Na Pali Coast Tour

Consider some of the options listed for a Na Pali Coast Tour. The Na Pali Coast can be toured via boat, helicopter, or on land via the Kalalau Trail. Check conditions and the time of year to choose the best option for your trip. Consider that boat tours can be rough in the wintertime, and many get seasick on them. The shuttle to reach the Kalalau Trail on land also needs to be booked in advance here. We had a very good experience on the shuttle. It all ran smoothly, and there was no wait in either direction getting a shuttle.

Day 4: Hanalei & North Shore

On day 4, visit Hanalei and the North Shore to experience the beaches and town of Hanalei. On the way to Hanalei, pull off at the Hanalei Valley Lookout to see views of the mountains and taro fields. Driving into Hanalei, you are met with the one-lane bridges. It is courteous to let about 5-7 cars go in one direction before allowing cars from the other side to go.

Hanalei town is a walkable area with no chain restaurants or shops. Instead, it is home to local art galleries, boutiques, and small local eateries. It is definitely worth exploring this charming town, eating at local establishments, and shopping for souvenirs here. There is a historic green church, Waoli Huiia, with beautiful stained-glass windows, surrounded by scenic views.

Hanalei Pier is a popular spot for locals and tourists alike. The water is calm here, and you will see many visitors practicing surfing in the waters. Locals come here to fish and hang out. The beach itself is wide and expansive, so there are plenty of spots to set up beach chairs and towels for the day.

Driving past Hanalei town, you can stop at beautiful beaches along the North Shore. All the way at the end of the road is Ke’e Beach, which requires advance reservations or a shuttle ride. I wrote more about the reservation system for beaches and the Kalalau Trail here. There are facilities at Ke’e Beach and a lifeguard station. Haena Beach is also along the shuttle route but does not require reservations. However, there may be problems finding parking here during the day. There are lifeguards at Haena Beach. Depending on the conditions, it may be too rough for swimming.

Tunnels Beach generally has safer conditions for swimming and snorkeling in the summer since there are shallow reefs here. The backdrop of Tunnels was made famous by the film South Pacific. There is limited parking here, so many visitors walk from Haena Beach about 1/2 mile to Tunnels. There are no lifeguards and no facilities here, so exercise caution and be aware of ocean conditions when swimming and snorkeling.

Limahuli Garden is also located along the North Shore. Limahuli Garden is a botanical garden and nature preserve. You can learn about Hawaiian culture and discover native Hawaiian plants that are preserved and protected here. There is a trail here that is about 3/4 of a mile long, and they also have garden tours. They recommend booking tours in advance, which are open online 30 days in advance.

Day 5: Wailua River Kayak + Secret Falls

On day 5, visit the Wailua River to kayak and hike to Secret Falls. Kayak tours can be guided or you can just rent kayaks and make the trip yourself. The trip down the Wailua River is 4 miles round trip. Hiking to Secret Falls is an additional 1.5 miles on land to view the 110-foot waterfall.

Day 6: Beach Day & Snorkeling

On day 6, add a beach and/or snorkeling day to your itinerary. Depending on the time of year, there are different options available. Be sure to check ocean conditions during your stay.

Poipu Beach is a good option for swimming and snorkeling year-round. Large south shore swells can occur (especially in the summer months), but the natural reef here makes conditions safer, especially for beginners.

Anini Beach, located on Kauai’s North Shore, is a rare safe spot on the North Shore, even in the winter months. There is a two-mile-long reef here that protects the shallow water from larger waves.

Tunnels Beach, also on the North Shore, is generally only a good spot for snorkeling in the summer months. In the winter, this is a spot to check out experienced surfers.

Ke’e Beach requires advance reservations for parking or for a shuttle. It is also a spot where snorkeling is only advisable in the summer months. The calm, shallow lagoon is an ideal spot for snorkeling when the conditions are right.

If you are on Kauai now, you can check current conditions on the Snorkel Bob’s website.

Day 7: Hidden Gems & Relaxation

Day 7, your final day in Kauai, and what’s left on the itinerary are things that you may have missed so far. Also, taking into consideration that many flights to the mainland leave late at night, day 7 activities don’t require showering and cleaning yourself up before getting on the plane.

Kilauea Lighthouse, in Kilauea, Kauai, is located on the road leading to the North Shore. Reservations are required to get into the main parking area. Some people do park outside the area and walk in as well. There are nice paved paths, restrooms, and a visitor center. In February, we did see some whales in the ocean along with the seabirds flying all around us. It was quite a sight. The trail can be hot and sunny during the day, so wearing a hat and sunscreen is recommended.

Anaina Hou Farmers Market is also located in Kilauea. The farmer’s market runs on Saturdays and Sundays. There are vendors serving food, coffee, and handcrafted goods. The farmers’ market is in a large park with a parking lot and restrooms.

Last minute shopping is also a good activity for your last day on Kauai. Kapaa Town has some nice local shops for souvenirs, t-shirts, and food. Kapaa is nice because it is centrally located on the island, so you will be close to the airport when you decide to head there.

On your last day, consider having dinner at a restaurant near Kapaa or having a sunset picnic at a beach park before heading to the airport.

Tips for Planning Your Kauai Trip

Reserve Popular Attractions Early

Many attractions require advance reservations. Even some outdoor activities like the Kalalau Trail are now reservation-only to prevent overcrowding and enhance the experience for all visitors. Of course, weather conditions cannot be accounted for 30 days in advance. A good strategy is to book activities that are on your must-see list earlier in the week. That way, if they are cancelled due to the weather, you have a better chance of getting them rebooked later in the week.

Expect Longer Drive Times Than the Map Suggests

Many of Kauai’s roads are one or two lanes. There are no superhighways like on Oahu. Additionally, many locals are often driving in the same direction heading to work in the morning or returning home in the evening, so with everyone going in the same direction, there will be some backups. There are contraflow lanes set up around the Kapaa area. In the morning, one of the northbound lanes is transformed into a second southbound lane and vice versa in the afternoon.

Check Ocean Conditions Daily

Although ocean conditions vary depending on the time of year, there are also unpredictable swells and storms that occur, which can create anomalies in water conditions. Always check local conditions before heading into the water to swim, snorkel, or engage in other activities. Kauai’s waters are considered dangerous. If you are not familiar with the area or confident in your abilities, stick to the pool. In addition, always swim where a lifeguard is present. Some of Kauai’s beaches are isolated and do not have lifeguards on duty.

Pack for Changing Weather

It is advisable to pack for changing conditions on Kauai. Packing for Kauai is all about being prepared for both beach days and outdoor adventures. Bring light clothing, comfortable shoes for hiking, reef-safe sunscreen, and a light rain jacket for unexpected showers. Think about cooler days or nights and pack a light sweater or cardigan for those times. Sturdy hiking shoes are a must. I brought my trusty Solomon hiking shoes and wore them twice for full-day excursions.