
Kauaʻi honeymoon
The Garden Isle: the Nā Pali cliffs, Waimea Canyon and Hanalei Bay, with no building taller than a palm.
The short answer
Best for couples who want islands, jungle, adventure and beaches. Go in All year.
Best value: Jul–Aug, Nov–Apr, good weather outside peak season.
- January: Best. 25°C, 72 mm rain.
- February: Best. 25°C, 81 mm rain.
- March: Best. 25°C, 114 mm rain.
- April: Best. 26°C, 80 mm rain.
- May: Best. 26°C, 71 mm rain.
- June: Best. 27°C, 68 mm rain.
- July: Best. 28°C, 50 mm rain.
- August: Best. 29°C, 56 mm rain.
- September: Best. 29°C, 58 mm rain.
- October: Best. 28°C, 71 mm rain.
- November: Best. 27°C, 64 mm rain.
- December: Best. 26°C, 82 mm rain.
- Ideal stay
- 5–8 nights
- Fly into
- LIH
- Your visa
Visa rules depend on your passports. The visa checker shows both of yours.
Prices are estimates for two; visa rules are from a dataset. How we know
About these prices: estimates for two people, 7 nights, covering the stay (a good four-star or boutique hotel), food, experiences and mandatory fees. Flights are not included. Off-peak prices; peak months add about 20% to the stay. Set October 2026, converted at 2026-10-09 exchange rates. Treat them as a guide: real prices often vary by 25% or more with the hotel, dates and how early you book. How we estimate
Rule from the Passport Index dataset (ilyankou/passport-index-dataset), updated 10 Oct 2026; not individually confirmed with each government. Confirm on the official site: US Department of State: visas.
- Visa-free:
- No application. You are admitted on arrival, for a set number of days.
- Visa on arrival:
- No application in advance. You get the visa at the airport, usually for a fee, with proof of onward travel.
- eTA (online):
- A short online authorisation before you travel, linked to your passport. Not a visa, but you can’t board without it.
- e-Visa:
- A visa you apply for online before you travel. Allow a few days to a few weeks.
- Visa required:
- Apply at an embassy, consulate or visa centre before you travel. Allow several weeks.
When to go
The best time for a honeymoon in Kauaʻi
- January: Best. 25°C, 72 mm rain.
- February: Best. 25°C, 81 mm rain.
- March: Best. 25°C, 114 mm rain.
- April: Best. 26°C, 80 mm rain.
- May: Best. 26°C, 71 mm rain.
- June: Best. 27°C, 68 mm rain.
- July: Best. 28°C, 50 mm rain.
- August: Best. 29°C, 56 mm rain.
- September: Best. 29°C, 58 mm rain.
- October: Best. 28°C, 71 mm rain.
- November: Best. 27°C, 64 mm rain.
- December: Best. 26°C, 82 mm rain.
Month-by-month weatherTemperature, rain, sunshine and sea for all twelve months
| Month | High / low | Rain | Sun / day | Sea | For a honeymoon |
|---|---|---|---|---|---|
| January | 25° / 20°C | 72 mm · 5 wet days | 9.9 h | 25°C | Best |
| February | 25° / 20°C | 81 mm · 6 wet days | 10.1 h | 24°C | Best |
| March | 25° / 20°C | 114 mm · 8 wet days | 10.5 h | 24°C | Best |
| April | 26° / 21°C | 80 mm · 7 wet days | 11.4 h | 25°C | Best |
| May | 26° / 22°C | 71 mm · 7 wet days | 12.1 h | 25°C | Best |
| June | 27° / 23°C | 68 mm · 6 wet days | 12.6 h | 26°C | Best |
| July | 28° / 23°C | 50 mm · 5 wet days | 12.6 h | 26°C | Best |
| August | 29° / 24°C | 56 mm · 5 wet days | 12.2 h | 27°C | Best |
| September | 29° / 24°C | 58 mm · 5 wet days | 11.4 h | 27°C | Best |
| October | 28° / 23°C | 71 mm · 6 wet days | 10.4 h | 27°C | Best |
| November | 27° / 22°C | 64 mm · 6 wet days | 10.3 h | 27°C | Best |
| December | 26° / 21°C | 82 mm · 6 wet days | 9.7 h | 26°C | Best |
Averages for 2015–2024 from Open-Meteo Historical Weather API (ERA5) 2015–2024. Weather data by Open-Meteo.com. Download this table: CSV · JSON (CC BY 4.0)
Sample Honeymoon Book
7 nights in Kauaʻi in January
When
January 2027
Stay
7 nights
Sunset
18:16
Your January
- Daytime high
- 25°C
- Night low
- 20°C
- Wet days
- 5
- Sea
- 25°C
Golden hour from 17:44; sunset 18:16.
- Heads-up: Winter swells and rain on the north shore; the south stays sunnier.
- Bonus: Humpback whale season.
What it costs
On the ground for two, 7 nights in January, flights not included.
- Simple & lovely$3,395$485 a night
- Comfort$5,775$825 a night
- Splurge$12,775$1,825 a night
Includes car hire, resort fees.
About these prices
About these prices: estimates for two people, 7 nights, covering the stay (three levels, from guesthouses to four-star to five-star or villa), food, experiences and mandatory fees. Flights are not included. January prices (not peak season). Set October 2026, converted at 2026-10-09 exchange rates. Treat them as a guide: real prices often vary by 25% or more with the hotel, dates and how early you book. How we estimate
Papers
Visa rules depend on your passports. The visa checker shows both of yours.
Where this comes from
Rule from the Passport Index dataset (ilyankou/passport-index-dataset), updated 10 Oct 2026; not individually confirmed with each government. Confirm on the official site: US Department of State: visas.
Always confirm on the official government site before you book.
Where to stay
Poʻipū
The sunny south shore: calm beaches and resorts.
Hanalei & Princeville
The green north shore, beneath waterfalls and cliffs.
Day by day
- Day 1
- DayLand at LIH and check in near Poʻipū
- SunsetSunset at 18:16: an easy first dinner near Poʻipū
- Day 2
- DayDoors-off helicopter over Waimea Canyon
- DayThis month only: humpback whale season
- Day 3
- DayA day in Hanalei & Princeville: the green north shore, beneath waterfalls and cliffs
- SunsetSail the Nā Pali coast at sunset
See days 4–8
- Day 4
- DayKayak the Wailua River to a waterfall
- DayExplore Poʻipū: the sunny south shore: calm beaches and resorts
- Day 5
- DayA free afternoon on the beach near Poʻipū
- SunsetSunset on the pier at Hanalei Bay
- Day 6
- DayNothing planned. That’s the plan
- Day 7
- DayA free day near Poʻipū
- Day 8
- DaySlow breakfast and one last swim in Poʻipū, then back to LIH
Trip kitWhat to book ahead, a packing list for January and a few words of Hawaiian
Book ahead
- Doors-off helicopter over Waimea Canyon: book a few weeks ahead.
Pack for January
- Passports, IDs and printed bookings
- A universal plug adapter
- Your own snorkel mask (optional)
- Comfortable trail shoes
Words of love
Hawaiian
“Aloha au iā ʻoe”I love you
MahaloThank you
The full price picture is on Kauaʻi honeymoon cost and packages: 3 to 10 nights at three comfort levels, flights from eight cities and what a fair package should include. For the whole trip, how to budget for a honeymoon covers the fees that quotes leave out.
Make this plan yours
Answer a few visual questions together and see if Kauaʻi is your match.
Moments for two
Romantic things to do in Kauaʻi

Snapwire / Pexels

Roberto Nickson / Pexels

Roberto Nickson / Pexels

Jess Loiterton / Pexels

Edoardo Colombo / Pexels
- Sail the Nā Pali coast at sunsetsunset$$
- Doors-off helicopter over Waimea Canyonday$$$
- Kayak the Wailua River to a waterfallday$
- Snorkel Tunnels Beachday · May–Sep$
- Sunset on the pier at Hanalei Baysunset$
From couples who went
Real honeymoon experiences in Kauaʻi: the good and the bad
What they loved
- Things to do2
- Scenery & beaches2
- Weather2
- Romance & privacy1
What went wrong
- Health2
- Weather1
- Things to do1
- Safety1
Read all 12 experiences, with links to the originals
The good 7
WeatherPoipu
Ignore the forecast's daily rain icons. These visitors spent two weeks in Poipu without a shower, and a downpour on a trip north was over in ten minutes. Drive to the sunnier side if it's wet.
“we just spent two weeks in Poipu without a single rain shower in two weeks”
Tripadvisor forum · Apr 2025 · Read the original
WeatherHanalei
A boat left Hanalei in summer rain they were sure would cancel it. The sun came out minutes later and stayed.
“Within five minutes the sun was out, and we had perfect weather the entire time.”
Tripadvisor forum · Apr 2025 · Read the original
Things to doNā Pali Coast
A smaller boat got close to the sea life and into sea caves, stopping whenever dolphins or basking turtles appeared.
“When there were dolphins, we stopped to take photographs.”
Tripadvisor review · Mar 2019 · Read the original
Scenery & beachesWaimea Canyon
A very rainy April week was still enjoyable. Waimea Canyon was beautiful in the rain, and they paddleboarded on the river.
“You can drive up to Waimea Canyon, it’s beautiful even in the rain.”
Tripadvisor forum · Apr 2018 · Read the original
Things to doFrom Līhuʻe
A couple took a private hour-long helicopter tour, one with the door on and one with it off. The pilot turned at each highlight so both had a clear view of the Nā Pali Coast.
“They rotated the helicopter at each major spot so we could have unobstructed views of the beauty below.”
Couple · Tripadvisor review · Sep 2017 · Read the original
Scenery & beachesNā Pali Coast
Having done both, one visitor said that if the cliffs are the point, take the boat: it's longer, and the view is better from the water.
“It's longer and the perspective is better from the water.”
Tripadvisor forum · Sep 2015 · Read the original
Romance & privacyNā Pali sunset cruise
A four-hour sunset dinner cruise from Port Allen along the Nā Pali Coast, with no snorkelling, just the views.
“Its a 4 hour trip from Pt. Allen and the views were stunning! We loved it!”
Tripadvisor forum · Sep 2015 · Read the original
The bad 5
SafetyKalalau Trail
A Kapaʻa resident's warning about the Kalalau Trail: after heavy rain, 70 hikers in one week were stranded overnight by a flooded stream. Check flash-flood advisories before you set out.
“Last week on 2 different occSions there were a total of 70 people who got stranded on the wrong side of the stream”
Island resident · Tripadvisor forum · Apr 2025 · Read the original
HealthNā Pali boat tours
After many smooth Hanalei boat trips, this couple got caught out twice, on a sunset tour and on a dinner cruise from Port Allen. Seasickness is hard to predict.
“The other time was from Port Allen on a dinner cruise where we ended up nibbling saltine crackers and hating most every minute.”
Couple, repeat visitors · Tripadvisor forum · Jun 2022 · Read the original
WeatherPrinceville
Ten days on the North Shore in early October brought rain every day, mostly in short heavy bursts with sunshine between. If sun is the priority, they suggested splitting the trip with Maui.
“It rained every single day for the 10 days we were there”
Tripadvisor forum · Jan 2022 · Read the original
HealthNā Pali Coast
Rough seas on an afternoon catamaran trip made three people sick, including their daughter, despite her motion-sickness medication.
“It was an absolutely miserable trip for her”
Family · Tripadvisor review · Jun 2015 · Read the original
Things to doNā Pali Coast
Two former divers found little coral and few fish on the Nā Pali snorkel stop. The captain blamed freshwater runoff. Go for the cliffs and caves, not the reef.
“Definitely do not book this activity for snorkeling only.”
Family · Tripadvisor review · Jun 2015 · Read the original
These are individual experiences, not ratings. A hotel named here is where something happened, not a recommendation or a warning about the hotel today. Quotes are checked word for word against the original; we leave out anything older than 2015. Last read 2026-10-11. How we choose them
Before you go
Good to know before you book Kauaʻi
- Mount Waiʻaleʻale, at the heart of Kauaʻi, is one of the rainiest places on Earth. That rain feeds the waterfalls and the green.Source: NOAA National Weather Service
Plugs, tipping, water and phones in United States
- Plugs and voltage
- Type A, B · 120 V / 60 Hz
- Tap water
- Safe to drink. Tap water is safe nearly everywhere; use bottled in remote campgrounds.
- Tipping
- 18–22% at restaurants, $1–2 per drink at bars, 15–20% on taxis and for spa services. Tips are expected, not a bonus.
- Phone and eSIM
- T-Mobile, AT&T and Verizon. Tourist SIMs and eSIMs are widely sold; check that your phone supports US bands.
- Money (USD)
- US dollar. Cards are used even for small purchases; carry a few small bills for tips.
- Emergency numbers
- 911
Applies to Kauaʻi and the rest of United States. Editorial summary, reviewed 2026-10; customs and networks change, so check the official entry site and your government’s travel advice before you go.
Questions couples ask



