What to Do in Kauai in June: 11 Unforgettable Ideas

Wondering what to do in Kauai in June? Kauai in June is basically nature’s version of, “Hey, let’s make a good day great.” The days are long, the tradewinds are breezy, and the entire island seems to glow in that magical early-summer light. It’s warm but not face-melting, the waterfalls are still roaring from spring rain, and the beaches are calling—politely but persistently.

If you’re heading to Hawaii’s Garden Isle this June, first of all: good choice. Second: here are 11 things to answer your quandary of what to do in Kauai in June:

What to Do in Kauai in June: Our 11 Top Picks

1. Take to the Skies with a Private Air Tour

There’s something deeply humbling about seeing Kauai from the air. 

A private air tour lets you customize the vibe—whether that’s hovering extra-long over the Na Pali Coast or swinging by neighboring islands. It’s like the difference between riding a tour bus and driving a convertible. Same scenery, wildly different experience. You’ll see places you literally cannot reach any other way.

Pro tip: bring layers. The cabin is cool, and you’ll want to be cozy while your jaw drops open over Waimea Canyon.

2. Beach-Hop 

Of course, you can’t make a list of what to do in Kauai in June without mentioning beaches. Yes, it’s cliché, but it’s true—Kauai’s beaches are that good. June is prime beach weather, and you’ve got options: Poipu for chill vibes and easy snorkeling, Hanalei Bay for that dramatic mountain-meets-surf backdrop, and Polihale if you're feeling wild and remote (and have a vehicle that can handle sand).

Bring reef-safe sunscreen, a giant hat that makes you feel glamorous, and maybe a beach read you won’t actually read because, well, turtles.

3. Snorkel With the Locals (The Fishy Ones)

Snorkeling in Kauai is like flipping through a living kaleidoscope. The reefs near Tunnels Beach and Anini are teeming with life—parrotfish, butterflyfish, and if you’re lucky, a cruising honu (sea turtle) doing its slow-motion glide.

Even if you’ve never snorkeled before, this is the place to try. June’s waters are usually calmer, especially on the north shore.

Note: Don’t touch the coral. Don’t chase the turtles. Do squeal with joy inside your snorkel.

4. Feel the Rush on a Doors-Off Helicopter Ride

Let’s be honest: part of you wants to post that “wind-in-my-hair-over-a-waterfall” shot. But even beyond the social media moment, doors-off helicopter tours are pure, unfiltered Kauai drama. You’re exposed to the elements in the best way—windy, thrilling, alive.

You'll see spots like Manawaiopuna Falls (aka the “Jurassic Park” waterfall) and the Na Pali cliffs from angles that feel like a dream sequence. Just hold onto your phone. Really. Hold it.

Pro Tip: Go on a private helicopter charter for a fully immersive experience for just you and your travel buddies.

5. Kayak the Wailua River and Discover a Hidden Waterfall

This is not a drill: you can paddle through a lush jungle river, hop out, and hike to a secret waterfall like you’re in a Disney movie. The Wailua River is navigable (rare in Hawaii), and June’s dry-ish weather makes for a smooth ride.

Pack bug spray, waterproof shoes, and snacks that can survive humidity. Oh, and definitely a waterproof bag for your phone.

6. Snack Your Way Through a Farmer’s Market

What to do in Kauai in June? How about what to EAT in Kauai in June? If you’ve never eaten a mango still warm from the sun, have you really lived? Kauai’s farmer’s markets are a total delight. You’ll find everything from buttery avocados the size of your face to chili-spiced dried fruit and handmade coconut soaps.

Go early for the best selection, and don’t be shy—locals love to share their favorite ways to prep that tropical root you’ve never heard of.

7. Get Swept Away by Waimea Canyon

Waimea Canyon isn’t just a scenic stop—it’s a place where you genuinely feel small (in the best way). June brings clearer views, and the trails are less muddy than in spring. Whether you drive to the lookouts or hike the Canyon Trail to Waipo’o Falls, the vistas are unreal.

Bring water, snacks, and a jacket—it can be cool up there. And maybe take a moment to sit on a rock and breathe it in. No phone, no photo. Just you and the island.

8. Do the Whole Luau Thing (And Love It)

Luaus are delicious, heartwarming, and full of cultural storytelling. June evenings are perfect for dining under the stars while watching hula dancers sway and fire knives slice through the night air.

Pro tip: Go hungry. You’ll want to try everything—kalua pork, poi, poke, haupia (coconut pudding). It’s basically a buffet with better lighting and fire.

9. Waterfall-Hunting

Kauai is basically 70% waterfall. Okay, not scientifically, but it feels that way. June is the tail end of waterfall season, so they’re still full and gushing.

Start with easy-access wonders like Wailua Falls and Opaekaa Falls. Then, if you’re up for a real adventure, hike to Hanakapiai Falls on the Kalalau Trail (permit required for anything beyond 2 miles, FYI). Bonus points if you do the hike in the morning and still have time to eat your body weight in shave ice after.

10. Fly Through the Jungle on a Zipline Tour

If you’ve never zip-lined before, Kauai is a strong first-timer’s choice. The island’s interior is lush, green, and dotted with rivers and waterfalls—which means the views while flying over it are next-level.

Most zipline tours include multiple lines and some light hiking. You’ll scream-laugh, feel like a kid, and maybe conquer a fear or two. (And yes, the safety gear is legit.)

11. Track Down the Best Banana Bread (And Other Snacks)

You know that smell that makes you involuntarily follow your nose? That’s banana bread in Kauai. Food trucks, farm stands, cafés—everyone has their own twist, often warm, always moist, and sometimes laced with macadamia nuts or coconut.

June in Kauai Feels Like a Secret You Want to Keep

The truth is, Kauai doesn’t have to try hard to impress you in June. The island just is. Lush. Warm. Breezy. Surprising. Whether you’re on a Kauai aerial tour, zip-lining through jungle canopies or sitting on a beach with mango juice on your chin, it has a way of making even the simplest moments unforgettable.

So go barefoot more often. Stay out past sunset. Eat that second slice of banana bread. Kauai’s waiting—and she’s showing off. There is no limited to what to do in Kauai in June.