If you ask the average Kauaʻi visitor if you can see the island without a rental car, the answer will be no. Why wouldn’t you rent a car? Why would you even think of visiting Kauaʻi without one? Your trip will be ruined! The bus is unreliable! You’re an idiot for even considering it! People said all those things to me when I first looked into it many years ago.
But… I’ve just come back from Kauaʻi and I didn’t rent a car. I can drive (even had Hawaiʻi in mind when I learned), but there was a series of emergencies that ate into my savings for the trip before I left, and I got nervous about renting a car on a reduced budget. So I decided to combine the public bus, tours, and walking.
Was my trip ruined? Was the bus so unreliable that I was stranded and had to sleep on a bench in Hanalei? Was I an idiot? There were certainly a few things I didn’t see because I just couldn’t get there. Personally, however, I’d only have been an idiot if I’d chosen not to go just because I didn’t want to rent a car. I had the most incredible time. In the end I was glad to have left the driving to others who were used to the roads there.
That doesn’t mean it would work for everyone, though. I’ll go over my experience with the bus, the issues I encountered walking, the tours I took, taxis, and some places that are inaccessible without a car to help you decide if it’s the right choice for you.
The Kauaʻi Bus
There’s just one public bus company on the island: the Kauaʻi Bus. It’s for locals who need to get to and from work and school. The buses are small vans that can’t accommodate standing passengers or large bags (so don’t show up with a huge suitcase). You’ll need to take a taxi from the airport if you have any luggage that won’t fit comfortably on your knee.
Buses show up once per hour. If it’s full, you’ll have to wait another hour. They stop at every stop even if there are no passengers, so it takes much longer than driving. They no longer run on Sundays.
To use the bus, you can pay with cash, get a Holomua card, or buy tickets in the Kauaʻi Bus app. I highly recommend the app. You enter your credit/debit card details to buy a mobile ticket, then hold your phone up to a scanner (or show the driver if there’s no scanner) when you board. As of 2026, a day pass is $5 and a single ride is $2. Rides on the Lihue Shuttle are $0.50.
I wasn’t there long enough to say whether or not the bus is always reliable. I’ve seen visitors complaining online that it’s not. When I used it, though, it was only late once. Buses and trains in the UK get more unreliable the later it gets, so I was worried that the bench-in-Hanalei scene would become reality, but no. The bus showed up exactly when it was supposed to. I did avoid using it at rush hour (early morning, when school ends, and early evening) so I didn’t get in the way of the locals. I didn’t have any trouble getting a seat.
The bus won’t take you to Waimea Canyon or Hāʻena State Park. There’s only one stop in Princeville and it’s a long walk if you want to see anything there. However, the bus can take you to Hanalei, Wailua, Hanapēpē, Poʻipū, and Eleʻele (Port Allen), where a lot of boat tours depart!
I took the bus from Lihue to:
- Kalapaki Beach
- Hanalei Valley Lookout
- Hanalei Beach and Pier
- Eleʻele for a boat tour
Are tourists on buses annoying to the local people? As long as we follow the rules, don’t hog vital seats at rush hour, and don’t hold the bus up trying to pay with pennies, there isn’t any reason for it to annoy anyone. I didn’t get any dirty looks. I mean, at home, I’d rather sit next to a tourist on a bus than be stuck behind one driving slowly or dangerously in a rental car.
Uber and taxis on Kauaʻi
Uber is reasonably reliable in Līhuʻe. You might have to wait a while at rush hour or if a cruise ship has just arrived. Outside of Līhuʻe, however, Uber is pretty much nonexistent on Kauaʻi, even in Princeville. If you need a taxi, you’ll have to book with a local company (like life before Uber). Someone on my boat tour booked an Uber from Kapaʻa to Eleʻele in advance, only for them to cancel at the last minute. He did manage to get a taxi in the end and it cost him €150.
Since you can’t use the bus if you have any luggage that won’t fit comfortably on your knee, I recommend staying in Līhuʻe. An Uber from the airport to town is usually about $10. The most I paid was $16 plus a tip when a cruise ship had come in.
Tours on Kauaʻi
There are many options for air tours (small planes and helicopters) that depart from Līhuʻe Airport. The planes are the cheapest. I did a helicopter tour for about $350 and it was definitely worth it. To be honest, I wasn’t fit enough to hike to some of the places I wanted to see even if I had driven to the trailheads, but I got incredible views of most of the island from the helicopter. Definitely worth considering even if you rent a car, but if you don’t, you will at least be sure to see everything if you view the island from the air!
The Nā Pali Coast can only be viewed in all its glory from the air or ocean, so you’ll probably be doing an air or boat tour. As mentioned above, you can take the bus to Port Allen in Eleʻele, where most of the boats depart. The ride from Līhuʻe takes about 45 minutes.
There’s a Polynesian Adventures bus tour to movie locations in the north, but most of the ground tours on Kauaʻi are Waimea Canyon tours. It’s the only way to access the canyon without a car. The bus will only get you as far as Waimea town.
The cheapest canyon tour that I know of is the Trolley Stop Tours one, which is $159 for 4.5 hours and leaves from Līhuʻe. You’ll need to book as soon as it becomes available because it’s quickly booked up by cruise passengers.
I wasn’t quick enough, so I did the cheaper Polynesian Adventures one (the more expensive one also goes to Fern Grotto). It took me to Kauaʻi Coffee, Hanapēpē, a few lookouts over the canyon, the Koke’e Lodge, and the Spouting Horn. There was space for many more people, but only six others had booked. Our guide was Sabrina. I don’t know what Polynesian Adventures guides are usually like, because Sabrina said she was supposed to make jokes about red dirt, but she was AMAZING! She spoke fluent Hawaiian, she was born and raised on the island, and instead of red dirt, she talked all day about Hawaiian history. The tour wasn’t cheap at $215 and I almost didn’t do it because I’d already seen the Waimea Canyon from the helicopter, but I’m so glad I did. The views are truly incredible – I actually enjoyed them even more from the road – and I learned SO much about Kauaʻi from Sabrina. She made it worth every penny!
So yes, the tours are expensive, and if you’re not travelling solo, a rental car is much more cost-effective. I don’t know why people insist so vehemently that you shouldn’t go if tours are your only option though. I mean, if you don’t care about canyons, then obviously you shouldn’t spend that much to see one, but if you know you want to see it and can afford it, why not? It’s perfectly doable and worth the cost.
You might also want to look into day tours to Kauaʻi from Oʻahu. Expensive but still cheaper than staying there and renting a car, unless you’re in a big group.
I’ll write another post sharing my photos and more detail about the tour soon.
Walking on Kauaʻi
Whilst there are some incredible hikes on the island, walking outside of hiking trails can be a bit… daunting. There aren’t many sidewalks. A few times, I started trying to walk somewhere, only to turn back because there was so little space for pedestrians on busy roads. I also knew most people (especially visitors) wouldn’t be expecting a random pedestrian on roads like that.
For example, I walked to the Hanalei Valley Lookout from the bus stop in Princeville, but when I tried to walk on to the Hanalei Bay Lookout, I turned back when I got to the narrow bridge. I also ended up not going to Hāʻena State Park because the bus doesn’t take you as far as the shuttle stop and walking felt too dodgy.
So don’t assume you’ll be able to walk everywhere, even if Google Maps tells you that you can. Check Street View to get an idea of where you’re comfortable walking. You can walk in most places, you’ll probably see a few people doing it, and it’s not illegal, but there’s definitely danger involved.
Conclusion
I hope this helps you make some decisions about visiting beautiful Kauaʻi! Whilst there are drawbacks to not renting a car, and the available options aren’t for everyone, it’s absolutely possible. Don’t be put off by the negativity online.
The most important things to remember for visitors without cars:
- Be a good tourist and don’t use the bus at rush hour so you don’t take a seat from a local who needs to get to work.
- Download the Kauaʻi Bus app before you fly out.
- Stay in Līhuʻe so you don’t have to pay crazy prices for taxis to/from the airport (and so you can actually get one).
- Use Google Maps to plan your travel in advance to minimise time spent waiting for buses.
- Check Street View before a walk so you don’t waste time walking miles only to turn back because you can’t go further on foot.
Safe travels!
– Maria 💖
Atlas and a Camera 