Trying to save money on your Big Island vacation? Don’t miss these Free Things to do on the Big Island with kids. Keep scrolling down for all the info!
This free things to do on the Big Island post was written by Hawaii travel expert Marcie Cheung and contains affiliate links, which means if you purchase something from one of my affiliate links, I may earn a small commission that goes back into maintaining this blog.
Heading to Hawaii and fear you might go over budget? If you like, this blog is full of free things to do on the Big Island, so you won’t have to worry about spending.
I get it; some of us have this vacation high when we have a lot of fun, we do everything we want, and later regret it because we realize we’ve spent more than we budgeted.
This seems to happen to us more often than not, even when we are using the latest money management app and keeping an eye on our expenses.
There just always seems to be some hidden costs we weren’t aware of or planning on.
Unplanned budget-busting expenses occur all over the world, but they seem to be most prevalent in touristy areas.
People on vacation tend to spend money, and businesses know that! Hawaii is no exception, but with a little research, you can fill your days with free experiences and memories.
There are certainly some things that cost money or have an entrance fee that are worth doing (Hawaiian Palace, anyone?), but there are also so many things you can do and experience that you don’t need to pay for.
Many of these activities highlight the Big Island’s rich blend of volcanic landscapes, lush rainforests, and access to the vibrant marine life of the surrounding waters.
First trip to the Big Island? Read THIS first!
Note: Even though the attractions may be free, getting to them is always a difficult endeavor. I suggest renting a car if you plan to do a lot of sightseeing, and factoring that cost into your budget.
Most vacationers fly into the island via the centrally located Kona International Airport, making it easy to reach both the eastern and western sides of the island
Remember that not all hotels offer free parking, so keep that in mind as you book lodgings.
Want to skip all the planning and just access my detailed Big Island Itinerary, complete with daily schedules, kid-friendly activities, and travel hacks? Click the button below.
Big Island Free Activities FAQs
You’ll definitely want to explore the many gorgeous Big Island waterfalls, epic hiking trails, and black sand beaches—and they don’t cost a penny! These are among the most popular things to do on the Big Island for free, especially for families looking to balance fun and affordabilit
Most Big Island residents don’t visit the tourist attractions. Instead, they eat traditional Hawaiian food, go hiking, and relax at one of the many Big Island beaches. You can also experience the island’s local culture by visiting farmers markets, art galleries, and free festivals that highlight Hawaiian history and traditions.
Both places have pros and cons. Kona has more resort options, while Hilo is less crowded. Ideally, you should split your stay between the two towns if you really want to explore the Big Island. Staying in both areas also gives you better access to a variety of free things to do in Hilo and Kona, from exploring waterfalls and gardens to enjoying oceanfront strolls.

13 Free Things to Do on the Big Island
If you’re heading to the Big Island on a budget, you’re in luck! There are tons of cheap and free things to do on the Big Island!
This island is home to some of the most unique natural wonders in all of the Hawaiian Islands, making it a perfect spot for families who want adventure without overspending.
1. `AKAKA FALLS STATE PARK
This Hawaiian State Park is named after the 442-foot waterfall that is the visual centerpiece of the park.

With views of the waterfall from the hiking loops that surround it, you’re sure to find the perfect spot for a selfie, a groupie, or just a few pictures of the gorgeous falls themselves!
The lush trails and towering waterfalls are just a glimpse of the island’s overwhelming natural beauty.
Akaka Falls State Park is on the eastern side of the island, about a 20-minute drive north of Hilo.
Note: While this is free for Hawaii residents, it’s $5/car or $1/pedestrian for non-residents.
2. MOKUPAPAPA DISCOVERY CENTER
This Educational Discovery Center is part of the larger Papahanaumokuakeo Marine National Monument in the atolls and archipelagos near Hawaii.

The monument is “one of the largest marine conservation areas in the world.” Also, the discovery center provides an educational experience for visitors on the island.
Coral reefs, islands, and structures are constantly monitored to ensure their protection for future generations.
The Educational Discovery Center is just one way that visitors can learn about the work being done to preserve Hawaiian fish, coral, and other endangered organisms that make up Hawaii’s vibrant marine life.
3. PANA `EWA RAINFOREST ZOO AND GARDENS
If you have a little one who loves the zoo, this would be a wonderful place for them to visit!

Pana ‘Ewa Rainforest Zoo and Gardens is a 12-acre natural tropical rainforest zoo located in Hilo.
They have native Hawaiian animals and birds, and there is a feeding schedule they follow so that guests can see the animals being fed.
With a beautiful, lush garden and a playground on-site, there is something for everyone!
4. HAMAKUA MACADAMIA NUT COMPANY
If you are interested in how things grow or are made, or you have a little farm-lover in your family, you will want to check out Hamakua Macadamia Nut Company in Kawaihea.

Besides a visitor center, there are also tours of the factory and free samples in the gift shop. This hands-on experience is also a fun way to learn about the local culture and agricultural history of the island.
Check out how one of America’s favorite snacks is grown, harvested, and processed – all for free!
5. KEALAKEKUA BAY STATE HISTORICAL PARK
Kealakekua Bay State Historical Park is an area of Hawaii that was used as a government/royal capital for many decades.

It is also where Westerners first landed, with Captain James Cook’s arrival in 1779. This site holds a significant place in Hawaiian history, making it one of the most educational historic sites to explore for free.
The bay itself is protected, and you must have a permit to kayak in it, but the area around the bay has many opportunities to hike, explore, and adventure.
6. WAIPI`O VALLEY
The Waipi’o Valley is for more adventurous families, and not for the faint of heart. It showcases the island’s rugged terrain and is a prime example of its natural wonders and breathtaking views.

The 6.5-mile hike from the lookout to the black sand beach at the mouth and back would be doable for us as a family, but not until my boys are a bit older.
One of the perks of going deeper into the valley would be getting a view of 1400 foot tall Hi’ilawe Falls, but this hike is only for experienced hikers, and goes over some private lands.
Do not attempt to drive into the valley in your rental car – only the most expeditious of 4×4 vehicles can make it out.
7. RAINBOW FALLS
If you are looking for a less strenuous scenic view, the Rainbow Falls in Wailuku River State Park can be seen from the viewing platform, no hiking required!
Located near downtown Hilo, Rainbow Falls is one of the top free things to do in Hilo for families who enjoy scenic spots that are easy to access.

The falls derives its name from the rainbows formed when the sun hits the water at just the right angle.
What little one wouldn’t love to go on a rainbow-finding adventure?
Read more about the best Big Island waterfalls to visit.
8. PAPAKOLEA BEACH OR “GREEN SAND BEACH”
The sand on Papakolea Beach is quite unique and quite green!
Its rare green hue is one of the many examples of the Big Island’s geological diversity found throughout Hawaiʻi Volcanoes National Park and nearby coastal areas.

The color comes from the erosion of volcanic stone nearby. It is one of only four beaches in the world with such a hue.
Located in the southern part of the island, this would certainly be worth the trip!
9. KALAE
The southernmost part of the US is at Kalae on the Big Island. With its remote location and stunning oceanfront cliffs, Kalae is a great place to take in peaceful, breathtaking views without the crowds.

This is a not-to-be-missed site, and was where the first Polynesians landed on Hawaii.
Enjoy the scenic cliffs and rocky shores, but don’t plan on getting in the water. The current here is just too strong.
Do plan to enjoy a meal or snack at Hana Hou Restaurant. If nothing else, you can say that you ate at “The Southernmost Restaurant in the USA!”
10. LILIUOKALANI PARK AND GARDENS
If you are looking for a relaxing, quiet afternoon, look no further than Liliuokalani Park and Gardens in Hilo.

This 24-acre park is supposedly the largest Japanese Garden outside of Japan.
Ponds, bridges, walking paths, statues, and pagodas are all available and open daily to the public.
It’s one of the top-rated free things to do in Hilo, offering peaceful scenery and cultural charm without a fee. Go enjoy a stroll through the garden as you take in the beauty around you!
11. LAVA VIEWING
The Big Island is one of the only places in the world where you can safely observe an active lava flow.

If you have a volcano-obsessed little one, this will be the experience of a lifetime! The Hawaii Volcanoes National Park is the best place to go to see lava.
This UNESCO World Heritage Site is also one of the most iconic national parks in the U.S., drawing visitors who are eager to see lava tubes, steam vents, and crater views up close.
Check the website to find out where to go, and stay on the correct side of the divider.
There is a trail to follow that runs alongside the lava flow, but know that it is about 8.5 miles, which might be a bit much for little legs!
Read my ultimate guide to Hawaii Volcanoes National Park.
12. PUNALU`U BEACH
This is the traditional, Hawaiian Black-Sand beach you have been looking for!
It’s a family favorite and one of the few beaches where you can consistently see wildlife like Hawaiian green sea turtles and native birds in their natural habitat.

Punalu’u Beach is not only exciting because of the color of the sand, but there are also often Hawaiian green sea turtles basking in the sun on the beach!
Located on the east side of the southern tip of Hawaii, the picnic area, restrooms, and parking make this a wonderful day-trip destination!
13. KAŪMANA CAVES
Looking for a real adventure you won’t find anywhere else? Head to Kaūmana Caves, a fascinating lava tube just outside Hilo!
This spot is a segment of a massive lava tube formed during an 1881 eruption from Mauna Loa. Unlike some of the more well-known caves, this one offers a truly free and raw exploration.
You can actually climb down a short ladder into the cool, dark cavern. Just be sure to bring your own flashlights (maybe a spare!) and wear sturdy shoes, because it can be uneven. It’s a fantastic, thrilling journey for kids (and adults!) to see where the lava once flowed.
Kaūmana Caves are super easy to get to, located just a few miles from Hilo on Kaumana Drive.
Okay, you got it! I’ll tighten up those descriptions, make them more personal, and ensure they perfectly match the friendly, direct, and concise style of the original blog post.
13. KAŪMANA CAVES
Looking for a real adventure you won’t find anywhere else? Head to Kaūmana Caves, a fascinating lava tube just outside Hilo!
Kaūmana Caves This spot is a segment of a massive lava tube formed during an 1881 eruption from Mauna Loa. Unlike some of the more well-known caves, this one offers a truly free and raw exploration. You can actually climb down a short ladder into the cool, dark cavern. Just be sure to bring your own flashlights (maybe a spare!) and wear sturdy shoes, because it can be uneven. It’s a fantastic, thrilling journey for kids (and adults!) to see where the lava once flowed.
Kaūmana Caves is super easy to get to, located just a few miles from Hilo on Kaumana Drive. Note: Totally free for everyone, but remember to bring your gear and explore responsibly!
- Learn more: Kaumana Caves – Hawaii.com
14. LAVA TREE STATE MONUMENT
You’ve probably never seen trees quite like these! Lava Tree State Monument is a truly unique spot where you can see the surprising results of an ancient lava flow.
It is an easy, paved loop trail through an unusual grove of “lava trees.” These aren’t living trees but the molds left behind when a lava flow swept through an ‘ōhi’a forest.
The hot lava cooled around the tree trunks, and when the lava drained away, it left behind these towering, hollow molds. It’s a super cool and educational walk for kids to really see the power of volcanoes in action and how they shape the land.
Lava Tree State Monument is on the southeastern side of the Big Island, about a 30-minute drive southeast of Hilo, near Pahoa.
15. POLOLŪ VALLEY LOOKOUT
Ready for a view that will take your breath away? The Pololū Valley Lookout delivers one of the Big Island’s most epic panoramas!
While the hike down into the valley is pretty challenging (and might not be for everyone, especially with little ones), the lookout itself is absolutely spectacular.
You’ll get sweeping views of the dramatic, emerald cliffs of the Pololū Valley as they plunge down to a stunning black sand beach and the endless Pacific Ocean. It’s a perfect spot for those amazing family photos and just soaking in the majestic scenery.
You’ll find the Pololū Valley Lookout at the very end of Akoni Pule Highway (Highway 270) on the northern tip of the Big Island, about an hour’s drive north of Kona.
Free Things to Do on the Big Island Wrap-Up
There are so many times that doing my research ahead of time has saved our budget!
Once, we were all set to book a room at a hotel, and we realized by reading the fine print on the booking page that there was an extra $50 resort fee per night added in before taxes!
That would have completely wiped out our budget for anything else.
Ever since then I read the fine print, and find ways to help us save money unless we want to splurge on something really fun or exciting for us or the boys.
Looking for more fun things to do on the Big Island? Check out these amazing Hilo beaches, Hawaii Keiki Museum review, things to do on the Big Island with kids, and the best beaches on the Big Island with kids!
P.S. Join our Hawaii Travel with Kids Facebook group to get connected with other families planning a trip to Hawaii!

