traveltowith

Find the Best Activities & Hotels for Families, Couples, and Solo Travelers

About UsContactTerms & ConditionsPrivacy Policy
© 2026 Traveltowith. All rights reserved.
t
Search...
United States/Things to Do in Hawaii, couple trip

Wailua River State Park (couple trip)

with kidswith babycouple tripsolo trip

How Couple-Friendly is Wailua River State Park?

88%Couple-Friendly
View Map

What makes it 88% Couple-Friendly: Couples enjoy romantic waterfall lookouts, quiet riverside picnics, and the live-music Fern Grotto cruise; short drives and paved paths allow relaxed time together with minimal logistics.

Google
Reviews4.7/ 5
(from 2,743 reviews)

Positives:

  • Free Scenic Stops: You can view both Opaekaʻa and Wailua Falls at no cost using highway pullouts.
  • Cultural Highlights: Heiau trails let you explore Hawaiian temple ruins with informative signs.

Challenges:

  • Limited Parking: Roadside turnouts fill early; arrive before 9 AM to find space for falls lookouts.
  • Unpredictable Weather: Rain showers can start suddenly; bring waterproof gear for trails and boat tours.
Wailua River State Park image 1
Wailua River State Park image 2
Wailua River State Park image 3
Wailua River State Park image 4
Wailua River State Park image 5
🏖️ Explore Wailua River State Park with a local guide: GetYourGuide's 10 BEST Activities and Tours around Wailua River State Park. Local guides know the hidden gems you'd otherwise miss, read what other travelers experienced, and book easily.

What is Wailua River State Park?

  • A state park preserving the 32-kilometer Wailua River valley on the eastern coast of Kauai
  • A protected riverine landscape encompassing tropical rainforest, ancient Hawaiian heiau temple sites and two notable waterfalls—Ōpaekaʻa Falls and Wailua Falls
  • A terrain shaped by volcanic flows hosting a fern-laden grotto carved into lava rock along Hawaii’s only navigable river

What is so special about Wailua River State Park for couple trip?

  1. See two iconic waterfalls with free roadside lookouts.
  2. Relax on a narrated boat cruise to a fern-covered lava cave.
  3. Explore short heiau trails to learn about ancient Hawaiian culture.
  4. Picnic under coconut palms by the calm Wailua River.
  5. Optional kayak rentals let adventurous couples paddle to secret falls.

Recommended visit duration: 2-3 hours

Why 2-3 hours visit duration is ideal for couple trip: This gives time to visit both waterfall lookouts, a Fern Grotto cruise, and a riverside picnic without rushing.

(View Wailua River State Park on Map)

Couple-Friendly Activities in Wailua River State Park

Opaekaʻa Falls Viewpoint:

Stop at the paved lookout for a clear view of the 151-ft cascade.

Tip: Visit early to avoid tour buses and use the free roadside parking.

Wailua Falls Viewpoint:

Walk a short path to see the twin 80-ft waterfall up close.

Tip: Bring a rain jacket—mist from the falls can soak you.

Fern Grotto Riverboat Cruise:

Board a narrated boat for a 90-minute trip to a fern-lined cave.

Tip: Book tickets online in advance to secure your preferred time slot.

Poliʻahu and Hikinaakala Heiau Walks:

Explore the short trails to two ancient Hawaiian temple sites.

Tip: Read the interpretive signs to learn about the sacred history.

How to Make the Most of Your Visit to Wailua River State Park

  1. Start Early: Begin at the falls lookouts before crowds and finish with the midday boat cruise.
  2. Combine Activities: Pair a quick heiau walk with your picnic under the coconut palms for a full morning.
🏖️ Tour Wailua River State Park like a local: GetYourGuide's Top 10 Activities and Tours in Wailua River State Park. Local experts uncover hidden treasures you'd never find alone, browse authentic traveler reviews, and book your perfect adventure hassle-free.

Reviews of Wailua River State Park

Powered by Google
Nancy B

Nancy B

Dec 2025

Beautiful and the waterfall was flowing! We even got a bonus rainbow!

Cynthia Vassar

Cynthia Vassar

Nov 2025

We were on a tour and stopped to see Rainbow Waterfall. It was amazing.

Steve

Steve

Oct 2025

This park has a great view of the waterfalls and the river. Scenic overlook worth stoping and getting a good picture. It was not crowded today and the weather was beautiful.

Jenn Capuzelo Kiel

Jenn Capuzelo Kiel

Sep 2025

Lovely place to take kayak or SUP out, challenging in some areas, overall beautiful, lush, tranquil

Jared Miller

Jared Miller

Sep 2025

So much rain. Beautiful area. Tour was very quick once we got to the fern grotto, as we were getting soaked. Dancers and songs on boat were wonderful.

When is the best time to visit Wailua River State Park (Hawaii, United States)?

Winter rains (Nov–Feb) can swell the river and make lookout areas muddy. From Apr to Oct, waters are calmer and boat tours run on schedule.

✈️ Ready to go? Check the latest flight deals to Hawaii on Trip.com

Explore These Activities

Typical Budget for a Couple (2 Adults)

ItemCost (Approx.)
Fern Grotto cruise (2 adults)USD 70
Picnic suppliesUSD 20
Tandem kayak rental (optional)USD 119
Total EstimatedUSD 209

Note: All prices are indicative and may vary. Please check directly with the venue for the most accurate and up-to-date information.

Content Notice: This content combines editorial expertise with AI assistance to ensure comprehensive and up-to-date information. Our team regularly curates and reviews all content for accuracy and relevance. Help Us Improve

Map of Wailua River State Park

Address: Kapaʻa, HI 96746, USA

Map will load when you scroll here

Scroll down to view the interactive map

Looking for other Things to Do besides Wailua River State Park (Hawaii)?

← See other Things to Do in Hawaii (couple trip)

About Wailua River State Park

Opening Hours

Monday:7:00 AM – 9:00 PM
Tuesday:7:00 AM – 9:00 PM
Wednesday:7:00 AM – 9:00 PM
Thursday:7:00 AM – 9:00 PM
Friday:7:00 AM – 9:00 PM
Saturday:7:00 AM – 7:00 PM
Sunday:7:00 AM – 7:00 PM

Hours may vary during holidays, special events, and peak seasons. Please check the official website for the most up-to-date information.

Website

Official Website

Phone Number

+1 808-274-3444

10 BEST nearby Activities

Book on GetYourGuide

Explore Popular Things to Do

🇺🇸 United States, couple trip

Things to Do in Hawaii, couple trip
Hawaii
Things to Do in New York, couple trip
New York
Los AngelesSan FranciscoLas VegasSeattleAustinNiagara Falls

🇨🇦 Canada, couple trip

Things to Do in Vancouver, couple trip
Vancouver
Things to Do in Toronto, couple trip
Toronto
Things to Do in Montreal, couple trip
Montreal
VictoriaCalgaryQuebec CityOttawaNiagara Falls

🇮🇪 Ireland, couple trip

Things to Do in Dublin, couple trip
Dublin
Things to Do in Cork, couple trip
Cork
Things to Do in Galway, couple trip
Galway

🇬🇧 United Kingdom, couple trip

Things to Do in London, couple trip
London
Things to Do in Edinburgh, couple trip
Edinburgh
Things to Do in Manchester, couple trip
Manchester

🇮🇹 Italy, couple trip

Things to Do in Rome, couple trip
Rome
Things to Do in Florence, couple trip
Florence
Things to Do in Milan, couple trip
Milan

🇫🇷 France, couple trip

Things to Do in Paris, couple trip
Paris
Things to Do in Nice, couple trip
Nice
Things to Do in Lyon, couple trip
Lyon

How You Can Support Us

If our website helps you, please support us by booking your travel needs through this link: Book Flights, Hotels, Activities on Trip.com - New App User Promo up to 10% OFF. We may earn a small affiliate commission - at no extra cost to you!

It's a simple way to help us keep the site running and improving for everyone. Thanks for your support!

10 BEST nearby Activities

Book on GetYourGuide
traveltowith
HomeDestinationsAbout
Hawaii, United States

searching for