There’s something about the Big Island of Hawaii that just hits different. It’s wilder. More raw. It feels like you’re stepping into a living, breathing postcard—except the postcard includes erupting lava, manta rays, and yes, actual black sand between your toes.
Over the years, Gregg and I have explored almost every major Hawaiian island, and let me tell you: the Big Island delivers experiences you just don’t get anywhere else. If you’re planning your first visit (or even a second one), don’t just Google a list of “things to do”—these are the can’t-miss moments that make this island unforgettable.
And if you’re the kind of traveler who likes having a printable travel itinerary packed with insider tips and mapped-out days (yes, please!), I’ve got something special for you at the end.
- Snorkel with Giant Manta Rays at Night
I’ll never forget floating in the dark ocean, watching these massive, otherworldly creatures glide beneath us—mouths wide open, doing somersaults for plankton. It was quiet, surreal, and a little spooky… but absolutely magical.
This is hands-down one of the top things to do on the Big Island, and one of the only places in the world where this is even possible.
Lara Tip: Don’t book the earliest time. Wait for full dark—trust me, the manta action is way better.
- Stand at the Edge of a Live Volcano
We’ve visited Volcanoes National Park multiple times now, and it still takes my breath away. Walking along the steaming crater rim, you get a real sense of the Earth’s power.
If you time it right (hint: I list best viewing hours in my guide), you can actually see the lava glowing at night. Watching the molten rock bubble and shift is something I’ll never forget.
Lara Tip: Dress in layers—it gets chilly up there, even in summer.
- Stargaze from the Summit of Mauna Kea
Ever been at 13,000 feet and above the clouds? Mauna Kea is the tallest mountain in the world if you measure from sea floor to summit, and it’s a world-famous spot for stargazing. The night sky feels close enough to touch.
It’s not just for astronomers either—you can go with a guide or drive up to the Visitor Center yourself for a more budget-friendly option.
If you’re building out a Big Island Hawaii itinerary (5 days or more), make sure this makes the list.
- Explore Black Sand and Green Sand Beaches
No two beaches on the Big Island look the same. I know, everyone says that—but it’s true here. One of our favorite stops is Punaluʻu Beach (hello, sea turtles), which has jet-black volcanic sand.
And then there’s Papakōlea—one of the only green sand beaches in the world. You’ll need a 4WD or a strong pair of hiking legs, but the payoff? So worth it.
- Savor Coffee Where It’s Grown (Kona, Baby)
We couldn’t leave the Big Island without sipping fresh-brewed Kona coffee overlooking a Kona coffee farm. Gregg called it “the most relaxing moment of the trip,” and he’s not wrong.
There are dozens of family-owned farms where you can do tastings, take a tour, and learn how those magical beans go from tree to cup.
Lara Tip: Buy beans here, not at the airport. Better flavor, better price.
