Are you planning your first trip to Hawaii and want some helpful Hawaii travel tips? Find out things no one tells you before planning a trip to Kauai!
This post about how to plan a trip to Kauai was written by Hawaii travel expert Marcie Cheung and contains affiliate links, which means if you purchase something from one of my affiliate links, I may earn a small commission that goes back into maintaining this blog.
If you’re planning your first trip to Kauai, you’re in for something special.
As someone who’s visited Hawaii more than 40 times (including multiple trips to the Garden Isle with my family), I’ve learned a few things the hard way.
My mom lives on Kauai, so we’ve gotten to know the island pretty well over the years. And honestly? There are some things I wish someone had told me before our first visit.
If you want help planning your Kauai vacation, I offer one-on-one travel consultations where we can map out your entire trip together.
Plan at Least a Week (Ideally 7-10 Days)
I know, I know. A week sounds like a lot. But trust me on this one.
Kauai isn’t huge, but it’s also not the kind of place you want to rush through. If you really want to experience what makes the island special, give yourself at least seven days.
That gives you time to explore the North Shore one day, hang out on the East Shore another day, and spend some quality time on the South Shore.
You can fit in a few tours, eat at some incredible restaurants (Kauai’s food scene has gotten SO good), and still have beach days where you’re not racing anywhere.
The island has this wonderfully laid-back vibe, and when you’re not cramming everything into three days, you actually get to enjoy it.
Want a detailed day-by-day plan? Check out my Kauai travel guide for families, which includes complete itineraries and all my best tips.
If you’re looking for structured help, my free 7-day email course on planning a Kauai trip walks you through the entire planning process.
You CAN Day Trip to Kauai (But It’s Not Ideal)
Okay, so what if you only have one day? Maybe you’re staying on another island and want to squeeze in a quick Kauai visit?
It’s doable. I’ve seen people do it. But you’ll need to be strategic.
Book the first flight in the morning and the last one in the evening to maximize your time. Then pick ONE or TWO things you really want to do. Don’t try to see everything because you’ll spend the whole day in the car.
My suggestion? Choose something you can only do on Kauai. Drive up to Hanalei to see the North Shore’s beauty. Visit Waimea Canyon. Or go tubing through old sugar cane irrigation ditches (my kids loved this).
Another option is to just enjoy being on a different island. Grab some Wailua Shave Ice, go snorkeling, explore a bit, and call it a win.
Need help planning? I’ve got a whole island hopping guide that covers how to visit multiple Hawaiian islands.
The North Shore is Rainy (Like, Really Rainy)
People see photos of Hanalei and the North Shore and think “that’s where I want to stay!” And I get it. It’s absolutely stunning up there.
But here’s the thing: it’s lush and green because it rains. A lot.
Sometimes the rain is so heavy that the road into Hanalei actually closes. If you’re staying up there and this happens, you might be stuck for a few days until they reopen it.
We always check the weather before heading to the North Shore, and we usually plan to go the first day it looks sunny and clear. That way, if it rains the rest of the week, we’ve already seen it.
On our last trip, my kids begged for Wishing Well Shave Ice every single time we drove near the North Shore.
It’s in an old bus at the entrance to Hanalei, and honestly, it’s become one of our family traditions. The organic syrups are worth the extra couple dollars.
The Highway Doesn’t Go All the Way Around
This surprises so many people.
You can’t drive completely around Kauai because the Na Pali Coast blocks the highway from connecting the North Shore to the West Shore.
What does this mean for you? Traffic can be a real issue. There’s only one way up the coast and one way back down.
If you’re staying in Poipu and want to visit Waimea Canyon, it can take up to two hours without traffic. From Princeville to Waimea Canyon? Same thing. And during peak times, add more time.
There are a couple of bypass roads that locals use, but plan for everything to take longer than Google Maps tells you.
Book Your Rental Car ASAP
This is non-negotiable. You need a car on Kauai.
Unlike Waikiki where you can walk everywhere, Kauai’s best spots require driving. The public transportation isn’t great, and most tour companies won’t pick you up at your hotel.
My biggest car rental tip? Bring your own car seat instead of renting one. You know it fits your kid correctly, your child is already comfortable in it, and you don’t have to worry about whether the rental company actually cleaned it.
Having your own car also means you can stay as long as you want at the beach, leave when you’re ready, and not stress about tour schedules.
I always use Discount Hawaii Car Rental to compare prices across companies like Avis, Enterprise, Budget, and Thrifty. They consistently have the best deals.
Pro tip: Download the Kauai Shaka App before you go. It’s a GPS audio tour that tells you about the places you’re driving past. We love using it.
Poipu is Where the Sun Is
If you’re wondering where to stay on Kauai, Poipu wins for one big reason: sunshine.
It can be pouring everywhere else on the island, and Poipu will have at least a pocket of sun. Seriously, it’s nicknamed the sunny side for a reason.
This is especially important if you’re visiting in winter during rainy season. You don’t want to be stuck inside with kids because it’s raining nonstop.
Even if you don’t stay in Poipu, keep it as your backup plan. Raining on the North Shore? Head to Poipu. Raining on the East Shore? Poipu.
Want to explore all your accommodation options? My Kauai travel guide breaks down the best areas to stay with kids.
Kauai’s Food Scene is Incredible
I’ve watched Kauai’s restaurant scene evolve over the years, and it’s gotten really, really good.
You’ll find everything from food trucks (some have even opened brick-and-mortar restaurants now) to upscale farm-to-table dining. There’s also a surprising number of vegan and vegetarian options if that’s your thing.
The Kauai Food Tours are actually worth doing. They take you to spots you might not find on your own, and you get to try a bunch of different foods in one go.
Find more restaurant recommendations in my post on where to eat on Kauai with kids.
You Need Reservations for Haena State Park
Haena State Park sits at the end of the road on the North Shore, and it’s where you’ll find Ke’e Beach and the famous Kalalau Trail.
Here’s the deal: you can’t just drive up anymore. They now limit daily visitors and require advance reservations.
You need to book through gohaena.com whether you’re driving (100 parking spots per day) or taking the shuttle. The shuttle is honestly easier since parking sells out fast.
Make these reservations as early as possible. They open 30 days in advance and can sell out in minutes.
Check the Weather Before Visiting Waimea Canyon
I will never forget the time my friend and I woke up super early, drove all the way up to Waimea Canyon, and saw… nothing. Just thick fog blocking the entire view.
We were young and didn’t think to check the weather forecast first. Don’t be like us.
Important 2025 update: Waimea Canyon Lookout is currently closed for construction through November 2025. You can still visit the canyon and explore the hiking trails, but the main lookout viewing area will be closed during weekday hours (7am-3:30pm). It’s open on weekends.
Check the weather the night before, and if it looks clear, go. If it’s foggy, wait for another day.
Since it’s a bit of a drive, plan to spend a few hours there. You can hike some of the trails or continue up to Kokee State Park. It’s one of the best budget-friendly things to do on Kauai.
Fair warning: I once took my kids to the red dirt falls on the way up to Waimea Canyon, and they had a blast sliding around on the loose red dirt. They also completely stained their shirts, shorts, AND socks.
The red dirt does not come out. You’ve been warned.
Not All Kauai Luaus are Created Equal
Here’s something I hear all the time: “We did a luau on Maui, so we don’t need to do one on Kauai.”
As a professional hula dancer (yes, really), I’m here to tell you that different Kauai luaus offer completely different experiences.
My personal favorite is Luau Kalamaku at Kilohana Plantation. It’s not your typical luau. It’s more like a theatrical performance that tells the story of how Polynesians first voyaged to Hawaii.
The staging is incredible, and you can take a train ride around the plantation before the show. Check availability here.
Another great option is Auli’i Luau, which is Kauai’s only oceanfront luau. It’s right on the beach in Poipu at the Sheraton, so you’re watching the sunset over the ocean while the show happens. Pretty special.
On our last trip with my travel blogger friends, we made our own lei po’o (head lei) that we wore for a photo shoot and then to a luau. It made the whole experience feel even more special, and the photos turned out amazing.
If you want help planning your perfect Kauai vacation, I offer personalized consultations where we can map out your ideal itinerary together.
I’ll help you decide which luau is right for your family, which beaches to visit, and how to make the most of your time.
Want to hear more about planning a Kauai trip? Check out my podcast Hawaii Travel Made Easy where I have episodes on how to plan a trip to Kauai and Kauai hidden gems.
Common Kauai Planning Questions
When’s the best time to visit Kauai?
For the best deals, visit during shoulder season: mid-April through June or September through mid-December. The weather is still great, and you’ll save money on hotels and flights.
Want month-by-month details? I’ve got guides for April, June, and September.
Where should I stay on Kauai?
There are three main areas: North Shore (Princeville/Hanalei), East Shore (Kapaa/Lihue), and South Shore (Poipu).
Most families prefer Poipu because of the sunny weather and the concentration of family-friendly resorts. But each area has its perks.
My Kauai travel guide breaks down all the neighborhoods to help you decide.
Is Maui or Kauai better for a first Hawaii trip?
Most people pick Oahu (Waikiki) for their first Hawaii trip. But for a second trip, it usually comes down to Maui vs Kauai.
Maui is great if you want the resort experience with day trips to Road to Hana and Haleakala. Kauai is better if you’re looking for a low-key vacation with outdoor adventures like hiking and snorkeling.
Ready to Plan Your Kauai Trip?
Those are my top tips for planning a Kauai vacation. As a professional tourist who’s spent years exploring the Hawaiian Islands, these are the things I wish I’d known before my first trip.
If you want more help, my free 5-day email course on planning a Hawaii trip covers all the basics, and my Kauai-specific course goes into even more detail.
Looking for specific recommendations? Check out:
- 22 Best Kauai Beaches for Families
- Top 11 Cheap Places to Stay in Kauai
- 101 Best Things to Do on Kauai with Kids
- Kauai Farm Tours for Families
Looking for more Hawaii trip planning tips? Find out how to rent a car in Hawaii, 50 places to visit in Hawaii, if you need travel insurance for Hawaii, best Hawaii travel apps, and 105 ways to save money in Hawaii!
