What to Do on the Big Island with Kids

The Big Island is surprisingly one of the best Hawaiian islands to travel with kids. There’s a real live volcano to explain, beaches with sea turtles almost guaranteed, short hikes with payoff, a free zoo, a seahorse farm and a stargazing program that makes a 5-year-old feel like an astronaut.

Here are the activities that land best with different ages, plus a few that are more trouble than they’re worth with a toddler in tow.

Beaches that work for little kids

Kahalu‘u Beach Park (Kona) — shallow, protected lagoon full of fish and turtles. The best beginner snorkel on the island.
Spencer Beach Park (Kohala) — a calm reef-protected swim area with grass, picnic tables and showers.
Carlsmith Beach Park (Hilo side) — calm spring-fed pools with turtles and virtually no surf.
‘Anaeho‘omalu Bay (‘A-Bay’) — Waikoloa family favorite with a sandy bottom and easy entry.

Turtle spotting — the guaranteed win

Punalu‘u black sand beach, Kahalu‘u, Carlsmith and the Kiholo Bay lava pools all regularly host honu (green sea turtles). Remind kids that honu are a federally protected species — no touching, no flash photos, keep 10 feet of space. That’s actually part of the magic: you get to watch a wild animal live its life.

Volcanoes National Park — yes, with kids

Kids love volcanoes. The park’s Junior Ranger program is excellent — pick up a booklet at the visitor center, complete the activities, earn a badge. Nāhuku (Thurston Lava Tube) is short, lit and kid-proof. Kīlauea Iki is a doable 4-mile loop for kids ~8 and up. For smaller kids, skip the long hikes and stick to the rim overlooks plus one short trail.

Easy waterfalls and rainforest

Rainbow Falls (Hilo) — 100 steps from the parking lot, no hike required.
‘Akaka Falls State Park — a paved 0.4-mile loop past two waterfalls through jungle.
Hawai‘i Tropical Bioreserve & Garden — stunning, stroller-friendly paved walk with frogs, ginger, waterfalls and a view over Onomea Bay.

Rainy-day / teenager-friendly options

‘Imiloa Astronomy Center (Hilo) — modern, interactive planetarium and cultural exhibits.
Mokupāpapa Discovery Center (Hilo) — free, great on a rainy morning, covers Hawai‘i’s northwestern marine monument.
Panaewa Rainforest Zoo & Gardens (Hilo) — free, small and charming.
Ocean Rider Seahorse Farm (Kona) — unusual and genuinely interesting tour.
A luau — the Saturday-night big-deal event that kids happily sit through for the fire dancing.

What I’d skip with very young kids

The hike to the green sand beach — 5 miles round trip, full sun, no shade.
Mauna Kea summit — altitude rules officially recommend against bringing children under 16 above the visitor station.
Long open-boat snorkels in rough seas — pick a calm-water catamaran instead.

Explore the Big Island with Ohana Tours

We do a lot of family tours and can tailor any of our day trips to your kids’ ages — shorter drives, kid lunches, more beach stops, earlier endings. Just tell us how old the crew is and we’ll build around them.

Traveling with a crew? Our private Big Island tour is the family favorite — your own Mercedes Sprinter (up to 14 seats), your own pace, and bathroom stops whenever the kids need them. The Circle Island Tour welcomes kids too.

Ready to plan your trip? Browse our Big Island experiences at ohanatours.com or reach out at aloha@ohanatours.com — we’ll build the itinerary around you.

Mahalo for reading — the Ohana Tours team