Most-reviewed trip
Koloa Zipline
Koloa Zipline in Kauai runs through Koloa Zipline. Rated 5.0 across 7,558 reviews. Runs 3 hours (approx.). From $169.63.
Spring sits in a sweet spot on Kauai. The winter surf has usually eased along the north shore, temperatures stay warm, and crowds thin out after peak season. It is a strong time for almost everything on this list, from Na Pali Zodiac expeditions to helicopter flights over Waimea Canyon. Every tour here can be booked through the live listing on this page.
The tours below all run in spring, and the range is wide. There are 25 Na Pali boat options, including the Niihau full-day trips that go further west than most visitors ever reach. Helicopter flights, kayak runs up the Wailua River, ziplines above Koloa and guided garden walks fill out the roster (see Wailua River Solo Kayak). Filter by price, length or category to narrow it down.
Most-reviewed trip
Koloa Zipline in Kauai runs through Koloa Zipline. Rated 5.0 across 7,558 reviews. Runs 3 hours (approx.). From $169.63.

1 hour 5 minutes (approx.) · Air Ventures Hawaii
from $159per personKauai Airplane Tour: Na Pali Coast, Waterfalls & Window Seats runs through Air Ventures Hawaii. Rated 4.8 across 2,105 reviews. Runs 1 hour 5 minutes (approx.). From $159.
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50 minutes (approx.) · Blue Hawaiian Helicopters - Kauai
from $489per personKauai Eco Adventure Helicopter Tour runs through Blue Hawaiian Helicopters - Kauai. Rated 4.8 across 2,065 reviews. Runs 50 minutes (approx.). From $489.
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5 hours (approx.) · Makana Charters
from $227.13per personKauai: NaPali Boat Tour on the Amelia K runs through Makana Charters. Rated 4.9 across 2,052 reviews. Runs 5 hours (approx.). From $227.13.
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4 to 6 hours (approx.) · Luau Kalamaku
from $186.52per personKauai: Luau Kalamaku with Buffet Dinner and Show runs through Luau Kalamaku. Rated 4.3 across 1,830 reviews. Runs 4 to 6 hours (approx.). From $186.52.
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4 hours 30 minutes (approx.) · Alii Kayaks, LLC
from $135per personKauai: Secret Falls Kayak and Hike runs through Alii Kayaks, LLC. Rated 4.8 across 1,660 reviews. Runs 4 hours 30 minutes (approx.). From $135.
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3 hours (approx.) · Lydgate Farms Kauai Chocolate
from $145per personKauai Chocolate Farm Tasting Tour runs through Lydgate Farms Kauai Chocolate. Rated 4.9 across 1,107 reviews. Runs 3 hours (approx.). From $145.
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2 hours (approx.) · Z Tourz
from $119.80per personKauai’s Ultimate Guided Shore Snorkel (NO BOAT) in South Poipu runs through Z Tourz. Rated 4.8 across 951 reviews. Runs 2 hours (approx.). From $119.8.
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3 hours (approx.) · Princeville Botanical Gardens
from $126per personPrinceville Botanical Gardens Tour and Chocolate Tasting Ticket runs through Princeville Botanical Gardens. Rated 4.8 across 884 reviews. Runs 3 hours (approx.). From $126.
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4 hours (approx.) · Keko Adventure Tours
from $173.82per personWaimea Canyon Downhill Bike Ride runs through Keko Adventure Tours. Rated 4.9 across 705 reviews. Runs 4 hours (approx.). From $173.82.
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2 hours (approx.) · Kauai Beach Boys
from $114.14per personKalapaki Kai Sunset Catamaran Cruise runs through Kauai Beach Boys. Rated 4.9 across 486 reviews. Runs 2 hours (approx.). From $114.14.
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2 hours (approx.) · Kauai Sea Tours
from $135.90per personKauai: Whale Watch Cocktail Tour aboard 'Imiloa runs through Kauai Sea Tours. Rated 4.7 across 422 reviews. Runs 2 hours (approx.). From $135.9.
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1 hour 30 minutes (approx.) · Hoku Water Sports
from $93.19per personPo'ipu Surf Lesson runs through Hoku Water Sports. Rated 4.9 across 414 reviews. Runs 1 hour 30 minutes (approx.). From $93.19.
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2 hours (approx.) · Captain J's Kauai Offshore Adventures
from $137per personWinter Whale Watching Adventure in Kauai runs through Captain J's Kauai Offshore Adventures. Rated 4.7 across 355 reviews. Runs 2 hours (approx.). From $137.
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6 to 7 hours (approx.) · Polynesian Adventure Tours
from $208.90per personKauai Highlights & Movie Sites runs through Polynesian Adventure Tours. Rated 4.5 across 242 reviews. Runs 6 to 7 hours (approx.). From $208.9.
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8 hours to 1 day (approx.) · GuideAlong (GyPSy Guide)
from $19.99per group (up to 8)Self-Guided Kauai Island Driving Audio Tour runs through GuideAlong (GyPSy Guide). Rated 4.7 across 241 reviews. Runs 8 hours to 1 day (approx.). From $19.99.
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2 hours 30 minutes (approx.) · Dive Kauai
from $186.13per personKauai's Ultimate Discover Scuba Dive - OCEAN EXPERIENCE (1 Tank Dive) runs through Dive Kauai. Rated 4.8 across 207 reviews. Runs 2 hours 30 minutes (approx.). From $186.13.
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2 hours 30 minutes (approx.) · Z Tourz
from $158.43per personKauai's South Side Whale and Dolphin Zodiac Boat Adventure runs through Z Tourz. Rated 4.5 across 168 reviews. Runs 2 hours 30 minutes (approx.). From $158.43.
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5 hours (approx.) · Explore Kauai Scuba
from $1,300per group (up to 6)Private Whale Watch and Snorkel off Kaua'i runs through Explore Kauai Scuba. Rated 5.0 across 5 reviews. Runs 5 hours (approx.). From $1300.
Check availability →Two things shift with the season. Ocean conditions on the north shore tend to mellow as spring progresses, which opens up calmer snorkeling and paddling around Hanalei and Anini. Meanwhile humpback whales head back north, so dedicated whale trips wind down, though boat crews still watch for spinner dolphins and the occasional late visitor. Choose a south or west side departure early in spring for the calmest water.
Rain is the other variable. Kauai's interior is one of the wettest places on earth, and spring showers can swell the waterfalls, which is good news for helicopter passengers and hikers alike. The Na Pali sea caves may open or close day to day depending on swell, so keep a flexible backup. Every tour listed here offers free cancellation, which makes swapping plans painless if the weather turns.
Book the things you care about most first. Helicopter flights carry limited seats, and the Niihau and Na Pali full-day boat tours depart less often than the standard coastal runs, so spring dates fill early. Morning departures usually get the flattest seas and clearest air. Check the live booking page for current availability and meeting points, since harbor and trail conditions can change fast on this island.