Blue Hawaiian Helicopters Kauai: Eco Adventure and the Princeville Flight

The two routes side by side

The Eco Adventure is the longer route. It passes Hanapepe Valley, Manawaiopuna Falls, Olokele Canyon, Waimea Canyon, the Na Pali Coast, the Bali Hai Cliffs and Hanalei Bay, with Mount Waialeale when the weather allows. The Princeville flight starts on the North Shore and covers Hanapepe Valley, Manawaiopuna Falls, Olokele Canyon, Waimea Canyon and the Bali Hai Mountains in 45 minutes.

The table compares both tours by price, length, departure point and the traveller each one suits best.

Why the air view matters

Kauai is the oldest and most eroded of the main Hawaiian Islands. That geology produced the Na Pali coast, a 16 mile stretch of sea cliffs, and Waimea Canyon, which stretches about 14 miles and reaches depths of up to 3,600 feet. Hawaii State Parks calls Waimea Canyon the Grand Canyon of the Pacific. None of it has a road along the best parts.

You could hike part of it. The Kalalau Trail is 11 miles long and crosses five valleys, but anyone going beyond Hanakāpīʻai Valley needs an overnight camping permit, and camping is capped at 5 nights. A 50 minute flight shows you the same coastline in one morning.

How Blue Hawaiian Compares With Other Kauai Operators

Island Helicopters prices its Jurassic Falls Landing Adventure at $449.30 per person with all surcharges and fees included. It says it is the only operator licensed to land guests at Manawaiopuna Falls, so it is the way to stand at the base of the falls. The Jack Harter 60-Minute Doors-Off Helicopter Tour costs $495 for ages 10 and up and lasts 60-65 minutes.

The Ali'i Private Doors-Off Helicopter Tour costs $425 for 1 hour in a helicopter that holds 3 passengers, all at a window. Blue Hawaiian wins on route length from Lihue and on review volume, with 4.8 from 2,071 reviews.

The ECO-Star and Where to Sit

Blue Hawaiian says tours from Kauai and Oahu use the ECO-Star exclusively. The Eco Adventure listing describes a six-seat American Eurocopter ECO-Star with individual business class style seats and wide glass. Bags, large cameras and extending selfie sticks are not allowed on board.

Wherever you sit, federal rules set the view. Hawaii air tours may not fly below 1,500 feet above the surface, apart from takeoff, landing and FAA authorisations. They also may not come closer than 1,500 feet to any person or property, and single-engine rotorcraft flying beyond the shore must carry flotation gear. Wear solid dark-coloured clothing as Blue Hawaiian asks, because it reduces window reflection in your photos.

Capacity across Kauai operators

The Eco Adventure takes a maximum of 6 passengers in its ECO-Star. Each guest over 240 pounds needs an adjacent empty seat to balance the aircraft, charged at half the regular tour price. Smaller aircraft fly fewer people.

Ali'i Kauai Air Tours says its helicopter holds 3 passengers and everyone sits at a window. Jack Harter's doors-off MD500E takes a maximum of 4 passengers. The table compares the published passenger capacity of each helicopter.

Departure points and timing

The Eco Adventure departs from the Lihue Heliport at 3730 Ahukini Rd, Heliport #8, close to Lihue Airport, which is served by Alaska, American, Delta, Hawaiian, Southwest, United and WestJet. The Princeville flight departs from Blue Hawaiian's North Shore base at 5-3541 Kuhio Hwy in Kilauea.

Check-in is 1 hour before tour time for the weight check, the safety briefing and boarding. Late arrivals are not accepted and are non-refundable. Transport to the heliport is not included.

Weather is the main wildcard. Most of Hawaii has two seasons, summer from May to October and winter from October to April. Lihue Airport recorded 43.01 inches of precipitation in 2023, with February the wettest month at 8.67 inches. Mount Waialeale averaged 373 inches of rain a year between 1949 and 2008, which is why the sights on any flight vary with the weather.

Inclusions, Extra Seats and Cancellation

Both Blue Hawaiian tours include all taxes and fees, Bose noise-cancelling headsets, two-way microphones to talk with the pilot and a State of Hawaii Certified Pilot Tour Guide. The Lihue base has a wheelchair lift to help boarding.

Transport to and from the heliport, parking fees at the heliport, gratuities and the USB in-flight video and photo package are extra. Each guest over 240 pounds needs an adjacent seat at half the regular tour price, arranged after booking. Both tours carry free cancellation up to 24 hours before departure. If Blue Hawaiian cancels for weather and you cannot reschedule, it gives a 100% refund.

How to decide

Both routes include Manawaiopuna Falls in Hanapepe Valley, the 400-foot waterfall in a private valley with no road and no public trail. Both include Olokele Canyon and Waimea Canyon. The differences are practical.

The Eco Adventure runs 50 minutes from Lihue at $489 and adds the Na Pali Coast and Hanalei Bay. The Princeville flight runs 45 minutes at $579, but it starts on the North Shore, so travellers based around Princeville or Hanalei skip the drive south. It is rated 4.9, though from only 35 reviews, while the Eco Adventure holds 4.8 across 2,071 reviews. First timers with a rental car and a Lihue base should take the Eco Adventure. North Shore guests who hate early drives should pay for the Princeville departure.

Fares, Length and Terms

The table compares the two Blue Hawaiian fares by price, flight length, what the fare includes and the cancellation term. A lap child of 23 months or younger flies free on the Eco Adventure. Guests over 240 pounds pay for a second seat at half the regular price.

Parking, transfers, gratuities and the video package are on top.

How the Two Ratings Compare

The Blue Hawaiian Eco Adventure Helicopter Tour carries 4.8 from 2,071 reviews, the most of any helicopter tour listed for Kauai. The Blue Hawaiian Helicopter Tour from Princeville scores 4.9, but from only 35 reviews, so one bad day moves it more. Sights vary with the weather on both routes, and Mount Waialeale is flown only when conditions allow.

Book early in your stay so a weather cancellation leaves time to rebook. Blue Hawaiian also flies on the Big Island, Maui, Oahu and Lanai.

What the NTSB record shows

NTSB report ANC24FA063 covers a Robinson R44 air tour accident near Kekaha on 11 July 2024 that killed the pilot and two passengers. The probable cause was turbulence from downdraft winds that led to mast bumping and an in-flight breakup. A doors-off MD 369E/500E sightseeing flight made a forced landing on a remote beach north of Kekaha on 27 February 2024 after a clutch bearing failed. NTSB preliminary report WPR26FA141 covers a Hughes 369D sightseeing helicopter that hit the water near Haena on 26 March 2026, killing three passengers. NTSB final report AIR-22-05 covers the 26 December 2019 Safari Helicopters AS350 B2 crash near Kekaha that killed the pilot and six passengers.

The NTSB said Hawaii terrain limits weather observation and radio coverage, so air tour pilots rely on their own visual weather checks. Accept a weather reschedule rather than pushing for departure. The full record is on the Kauai helicopter crash page.

Fit checklist

Book Blue Hawaiian if you want a doors-on flight with wide windows, a wheelchair lift at the Lihue base and the deepest review record among Kauai helicopter tours. The 50-minute Eco Adventure passes Hanapepe Valley, Manawaiopuna Falls, Waimea Canyon, the Na Pali Coast and Hanalei Bay. Ages 2 and up can fly.

Skip it if your goal is to stand at the base of Jurassic Falls, because Island Helicopters is the operator that lands there. Skip it too if you want an open door for photography: the Jack Harter 60-Minute Doors-Off Helicopter Tour flies a doors-off MD500E for ages 10 and up. If a small aircraft matters more than route length, Ali'i Kauai Air Tours flies just 3 passengers with everyone at a window. Travellers who cannot manage the 1-hour check-in or the dark clothing request should also think twice.