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Top things to do in Kauai County

Deluxe Waterfall Safari Helicopter Experience in Kauai
Tours • Hawaii

Deluxe Waterfall Safari Helicopter Experience in Kauai

English guided
Afternoon departure
Up to 3 hrs
Free cancellation
Instant confirmation
★ 4.7 (3) • 50+ booked
₫ 8,751,284
Lu'au Kalamaku Show and Dinner Admission in Kauai
Events & shows • Hawaii

Lu'au Kalamaku Show and Dinner Admission in Kauai

Free cancellation
Instant confirmation
50+ booked
₫ 4,663,705
Napali Sail with Snorkel Experience in Kauai
Water activities • Hawaii

Napali Sail with Snorkel Experience in Kauai

Book now for today
English guided
Morning departure
3-5 hrs
Free cancellation
Instant confirmation
50+ booked
₫ 7,141,673
Na Pali Snorkel Experience aboard Lady Kailani in Kauai
Water activities • Hawaii

Na Pali Snorkel Experience aboard Lady Kailani in Kauai

Book now for today
English guided
5-7 hrs
Free cancellation
Instant confirmation
₫ 6,795,528
Imiloa Express Na Pali Coast Morning or Sunset Boat Tour in Hawaii
Tours • Hawaii

Imiloa Express Na Pali Coast Morning or Sunset Boat Tour in Hawaii

Book now for tomorrow
English guided
Free cancellation
Instant confirmation
₫ 4,955,154
Napali Sunset Dinner Catamaran Experience in Kauai
Cruises • Hawaii

Napali Sunset Dinner Catamaran Experience in Kauai

English guided
Afternoon departure
3-5 hrs
Free cancellation
Instant confirmation
50+ booked
₫ 6,441,570
Lucky Lady Deluxe Na Pali Adventure in Hawaii
Tours • Hawaii

Lucky Lady Deluxe Na Pali Adventure in Hawaii

Book now for today
English guided
Free cancellation
Instant confirmation
₫ 5,804,498
Kauai Highlights and Movie Sites Tour in Hawaii
Tours • Hawaii

Kauai Highlights and Movie Sites Tour in Hawaii

Book now for today
Hotel pick-up
English guided
Free cancellation
Instant confirmation
100+ booked
₫ 4,663,705
Napali Sunset Dinner Sail Experience in Kauai
Cruises • Hawaii

Napali Sunset Dinner Sail Experience in Kauai

English guided
Afternoon departure
3-5 hrs
Free cancellation
Instant confirmation
50+ booked
₫ 6,441,570
Discover Kauai Helicopter Tour
Tours • Hawaii

Discover Kauai Helicopter Tour

English guided
Morning departure
Up to 3 hrs
Free cancellation
Instant confirmation
₫ 14,038,518
Kauai Hawaii Self-Guided Driving Tour
Tours • Hawaii

Kauai Hawaii Self-Guided Driving Tour

English guided
Free cancellation
Instant confirmation
₫ 442,513
Kauai Waimea Canyon & Koke’e Adventure
Tours • Hawaii

Kauai Waimea Canyon & Koke’e Adventure

Book now for tomorrow
Hotel pick-up
English guided
Free cancellation
Instant confirmation
100+ booked
₫ 5,290,881

Hotels in Kauai County

Aston Islander on the Beach
Hotels • Hawaii

Aston Islander on the Beach

Instant confirmation
★ 4.3 (1,006)
From ₫ 7,153,506
Kauai Inn
Hotels • Hawaii

Kauai Inn

Instant confirmation
★ 4.6 (1,423)
From ₫ 7,940,299
Marriott's Kaua'i Beach Club
Hotels • Hawaii

Marriott's Kaua'i Beach Club

Instant confirmation
★ 4.1 (596)
From ₫ 11,384,401
Kauai Shores Hotel
Hotels • Hawaii

Kauai Shores Hotel

Instant confirmation
★ 4.7 (1,599)
From ₫ 6,744,320
The Royal Sonesta Kaua'i Resort Lihue
Hotels • Hawaii

The Royal Sonesta Kaua'i Resort Lihue

Instant confirmation
★ 4.6 (1,286)
From ₫ 12,151,618
Sheraton Kauai Resort
Hotels • Hawaii

Sheraton Kauai Resort

Instant confirmation
★ 4.4 (1,003)
From ₫ 15,108,278
Hilton Garden Inn Kauai Wailua Bay, HI
Hotels • Hawaii

Hilton Garden Inn Kauai Wailua Bay, HI

Instant confirmation
★ 3.9 (1,519)
From ₫ 6,127,779
Grand Hyatt Kauai Resort and Spa
Hotels • Hawaii

Grand Hyatt Kauai Resort and Spa

Instant confirmation
★ 4.7 (1,006)
From ₫ 28,551,395
Koloa Landing Resort at Poipu, Autograph Collection
Hotels • Hawaii

Koloa Landing Resort at Poipu, Autograph Collection

Instant confirmation
★ 4.8 (1,008)
From ₫ 15,634,313
Marriott's Kauai Lagoons
Hotels • Hawaii

Marriott's Kauai Lagoons

Instant confirmation
★ 4.7 (157)
From ₫ 19,574,052
Ko'a Kea Resort on Po'ipu Beach
Hotels • Hawaii

Ko'a Kea Resort on Po'ipu Beach

Instant confirmation
★ 4.7 (1,002)
From ₫ 16,525,032
OUTRIGGER Kauaʻi Beach Resort & Spa
Hotels • Hawaii

OUTRIGGER Kauaʻi Beach Resort & Spa

Instant confirmation
★ 4.2 (1,143)
From ₫ 6,300,400

Kauai County at a glance

When is the busiest time for Kauai County activities?

Book earlier for peak months

Busier than usual Quieter than usual
+50%
+25%
Typical
-25%
-50%
-16%
Jan
Busiest +42%
Feb
+7%
Mar
-14%
Apr
+11%
May
-7%
Jun
-27% Quietest
Jul
-7%
Aug
-17%
Sep
+25%
Oct
+4%
Nov
+3%
Dec

Demand peaks in February, about 42% above a typical month, while July is the quietest, roughly 27% below — book early for February to secure availability; July offers easier availability and fewer crowds. Based on Klook historical booking data.

When is Kauai County cheapest?

Find months that fit your budget. Prices in USD.

$275
$250
$225
$200
$175
Avg $219 Cheapest $178 Priciest $273
Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun

Activities are typically cheapest in July at around USD 178, roughly 35% below the priciest month in April — this matches the quiet July demand period, so travelling then usually means lower activity costs. Based on Klook booking data, July 2025 – June 2026.

How far ahead should you book?

Plan ahead so you don’t miss out

7 daysLast-minute
27 daysTypical
49 daysEarly

Most travellers from Hong Kong book about 27 days ahead, with a last‑minute window of 7 days and early planners booking ~49 days — during the February peak consider booking earlier than usual. Based on Klook booking data, February 2026 – July 2026.

Quick facts about Kauai County

Local weather

  • DEC - MAR
    26°19°

    Mild and wetter

  • APR - JUN
    28°21°

    Warm spring weather

  • JUL - SEP
    30°23°

    Warm and drier

  • OCT - NOV
    28°21°

    Humid transition season

General info
  • Time zone

    No time difference

  • Currency

    1USD = 26,045.49VND

  • Official languages

What to know before visiting Kauai County

Quick snapshot of Kauai County’s offerings and seasonality

Kauai County is a nature-first destination where tours, cruises and water activities dominate bookings — visitors come mainly for outdoor adventure and sightseeing on the water. Demand rises and falls through the year, with clear busy periods and quieter months that shape how crowded popular activities feel.

Best times to visit for crowds and prices

Klook booking data shows demand peaks in February and is at its lowest in July. Prices move across the year too: July is typically the cheapest month on Klook, while April is typically the priciest. If you want lower prices and smaller crowds, plan for July; if you want the peak-season atmosphere and don’t mind higher costs, February (and the weeks around April for higher prices) deliver that buzz. Note that demand and price don’t always move in lockstep — the busiest month (February) isn’t the single priciest month, so pick the month that matches whether you prioritise atmosphere or value.

Tips for travellers from Hong Kong planning a trip

Most travellers lock plans in around four weeks before travel, with many booking earlier on average, so treat Kauai as a trip worth some planning — especially for travel in the peak months. Many tours, cruises and water activities still offer last-minute availability about a week out, so you can be flexible, but booking a few weeks ahead on Klook helps secure preferred dates and times.

FAQs about Kauai County

When is the best time to visit Kauai County?

When is the cheapest time to visit Kauai County?

How far ahead should I book activities in Kauai County from Hong Kong?

How much do activities in Kauai County typically cost?