Top 13 Things to Do on the Big Island of Hawaii

The Big Island of Hawai‘i is a land of adventure, where volcanic landscapes meet lush rainforests and stunning beaches. Whether you’re a thrill-seeker, nature lover, or history buff, this island offers something for everyone.

Officially known as Hawaiʻi Island, the Big Island is the largest of the Hawaiian Islands and covers more land area than all the other islands combined. One of the most unique aspects of the Big Island is its diverse climates. The island has 11 of the world’s 13 climate zones, ranging from tropical rainforests to arid deserts and even snow-capped mountains. This incredible variety allows visitors to experience black, green, and white sand beaches, explore lava fields, and even witness seasonal snow on Mauna Kea, all in the same day.

Another major distinction of the Big Island is its volcanic activity. Home to Mauna Loa, the largest volcano on Earth by volume, and Kīlauea, one of the most active volcanoes in the world, the island is constantly growing due to ongoing lava flows. The Hawaiʻi Volcanoes National Park offers an opportunity to see this dynamic geological activity up close.

Unlike the more densely populated islands like Oʻahu and Maui, the Big Island offers a more laid-back and rural experience. While the island has resort areas such as Kailua-Kona and Waikoloa, much of its charm lies in its small towns, untouched natural beauty, and rich Hawaiian history.

Here are the top things to do on the Big Island that every visitor should have on their bucket list.

1. Explore Hawai‘i Volcanoes National Park

A visit to Hawai’i Volcanoes National Park is one of the most thrilling things to do on the Big Island. Witness the raw power of nature at Kīlauea and Mauna Loa, two of the world’s most famous volcanoes. Take the scenic Crater Rim Drive, hike the Kīlauea Iki Trail, or explore the Thurston Lava Tube. If you’re lucky, you might even see active lava flows! For adventure seekers, helicopter tours are also available, offering breathtaking aerial views of the park’s volcanic landscapes.

• Hawai‘i Volcanoes National Park, HI 96778
• nps.gov/havo

Tips:

• Bring a jacket; temperatures drop quickly at higher elevations.
• Stop by the Jaggar Museum Overlook for the best lava viewing at night.
• Start your hikes early to avoid the heat.

“Watching lava glow at night was a surreal experience. This park is a must-visit!” – @travelwithlisa

2. Snorkel at Kealakekua Bay

Kealakekua Bay is one of the best snorkeling spots on the Big Island, a Hawaiian island known for its unique marine life and natural beauty. This marine sanctuary is home to vibrant coral reefs and an abundance of tropical fish. The bay is also famous for the Captain Cook Monument, a historic landmark. If you’re up for an adventure, kayak tours offer a scenic way to reach the best snorkeling spots.

• Kealakekua Bay, HI 96704
• DLNR Website

Tips:

• Early morning is the best time to snorkel, as the water is calmer.
• Avoid stepping on coral to protect the reef ecosystem.
• Consider a guided kayak tour for a more immersive experience.

“The water was crystal clear, and we even saw a pod of dolphins! Best snorkeling in Hawaii!” – @oceanadventures

Pro Tip: Help keep our reefs safe by reading up on which reef-safe sunscreens to wear.

3. Visit Punaluʻu Black Sand Beach

One of the most unique things to do in Big Island Hawaii is visiting Punalu’u Black Sand Beach, known for its black volcanic sand and Hawaiian green sea turtles. The jet-black volcanic sand, framed by coconut palms, creates a stunning landscape. Keep an eye out for Hawaiian green sea turtles (called honu), which are often spotted basking on the shore.

• Ninole Loop Rd, Pahala, HI 96777

Tips:

• Bring reef-safe sunscreen to protect marine life.
• Stay at least 10 feet away from sea turtles as they are an endangered species.
• Wear sandals, as the black sand can get extremely hot under the sun.

Learn More: Read our guide to black sand beaches in Hawai‘i here.

4. Stargaze at Mauna Kea

At nearly 13,800 feet, Mauna Kea is the tallest mountain in the world when measured from its base on the ocean floor. More importantly for travelers, it’s one of the best places on Earth for stargazing. With minimal light pollution and crystal-clear skies, the summit offers unparalleled views of the cosmos.

The Mauna Kea Visitor Information Station (VIS), located at 9,200 feet, hosts free stargazing programs where you can use telescopes to observe distant planets, star clusters, and nebulae. Knowledgeable guides provide insight into Hawaiian celestial navigation, which ancient Polynesians used to voyage across the Pacific. For an aerial view, consider taking a helicopter tour of Mauna Kea.

• Mauna Kea Access Rd, Hilo, HI 96720
• ifa.hawaii.edu

Tips:

• Dress in layers; temperatures can drop below freezing.
• Arrive an hour before sunset for the best views.
• Acclimate at the visitor center before heading to the summit.

“I’ve never seen so many stars in my life. Absolutely breathtaking!” – @starrytraveler

5. Take a Scenic Drive along the Hamakua Coast

One of the most breathtaking road trips on the Big Island is the drive along the Hamakua Coast, a lush and dramatic stretch of Highway 19 between Hilo and Waipiʻo Valley. This journey is filled with lush rainforests, cascading waterfalls, and rugged sea cliffs, making it a must-do for nature lovers and road-trippers alike.

“Hamakua Coast is a dream road trip—so many hidden gems along the way.” – @pacifictraveler

Tips:

• Bring a raincoat, as this area gets frequent showers.
• Stop at local fruit stands for fresh island treats.
• Drive carefully—roads can be narrow and winding.

6. Discover History at Puʻuhonua o Hōnaunau National Historical Park

This sacred site, once a place of refuge for ancient Hawaiian lawbreakers, offers a glimpse into traditional Hawaiian culture. Explore reconstructed temples, wooden carvings, and royal fishponds.

• State Hwy 160, Hōnaunau, HI 96726
• National Park Service website

Tips

• Arrive early to enjoy the park before the crowds.
• Bring water and sunscreen, as parts of the park have little shade.
• Respect cultural sites by not touching artifacts or stepping on sacred grounds.

7. Tour a Kona Coffee Farm

The Big Island’s Kona district is famed for its coffee. Many local farms offer tours where visitors can learn about coffee cultivation and processing, culminating in tastings of the rich, aromatic brew. For a list of farms offering tours, visit the Kona Coffee Farmers Association website.​

Tips

• Visit in the morning for the freshest coffee beans.
• Many farms offer free or low-cost tours—call ahead to confirm availability.
• Purchase coffee directly from farms for the freshest beans and to support local businesses.

8. Experience the Night Manta Ray Dive

One of the island’s most unique experiences is the nighttime manta ray dive or snorkel. Specialized tours provide lights that attract plankton, drawing in the gentle giants. This unforgettable experience is safe and suitable for various skill levels.​

Tour Operators:

• Manta Ray Dives of Hawaii​
• Big Island Divers​

Tips:

• Book your tour in advance, as spots fill up quickly.
• If you’re prone to seasickness, take precautions before heading out.
• Listen carefully to your guide—proper positioning is key for the best manta ray encounters.

9. Visit the Lyman Museum and Mission House

Located in Hilo, this museum offers insights into Hawaii’s natural and cultural history. The adjacent Mission House, built in 1839, is the island’s oldest wood-framed building and offers guided tours showcasing missionary life in the 19th century.​

• lymanmuseum.org
• 276 Haili St, Hilo, HI 96720​

Tips:

• Plan to spend at least an hour exploring exhibits and guided tours.
• Check their website for temporary exhibits and special events.
• Combine your visit with a stroll through downtown Hilo’s historic district.

10. Hike the Pololū Valley Lookout

At the end of Highway 270, the Pololū Valley Lookout offers stunning views of the rugged northeastern coastline. Adventurous visitors can hike down to the black sand beach below, but swimming is discouraged because of strong currents.

• 52-5100 Akoni Pule Highway 270, Kapaau, HI 96755

Tips:

• Wear sturdy shoes—the trail is steep and can be muddy.
• Bring bug spray and plenty of water for the hike.
• If swimming, be cautious—there are no lifeguards, and currents can be strong.

11. See a Luau Show and Hula Performance

No visit to the Big Island is complete without experiencing a traditional Hawaiian luau. These vibrant shows offer a glimpse into Hawaiian history and culture through music, dance, and food.

• Old Kona Luau: This traditional Hawaiian luau features live music, hula dancing, and a delicious buffet. It’s a fantastic way to immerse yourself in the local culture.
• Island Breeze Luau: Located in Kailua-Kona, this luau offers a spectacular show with hula performances and a buffet featuring a variety of Hawaiian dishes.
• Hilo Luau: This luau in Hilo combines live music, hula dancing, and a buffet with traditional Hawaiian cuisine, providing a rich cultural experience.

“The Island Breeze Luau was a highlight of our trip. The hula performances were mesmerizing, and the food was incredible!” – @cultureseeker

12. Visit a Cacao Plantation

Chocolate lovers, rejoice! The Big Island is home to several cacao plantations where you can learn about the fascinating process of chocolate making, from bean to bar.

• Hamakua Chocolate Farm: This plantation offers tours and tastings of their delicious chocolate. You’ll learn about the history of cacao in Hawaii and see the entire chocolate-making process.
• Puna Chocolate Farm: Located in the heart of the Kona coffee region, this farm offers tours and tastings of their exquisite chocolate. It’s a sweet addition to any trip to the Big Island.

“The tour at Hamakua Chocolate Farm was both educational and delicious. We left with a newfound appreciation for chocolate!” – @chocolatelover

13. Go Whale Watching

Whale watching is a must-do activity on the Big Island, especially during the winter months when humpback whales migrate to Hawaiian waters. Several tour companies offer guided excursions that provide an up-close look at these magnificent creatures.

• Body Glove Cruises: Departing from Kailua-Kona, this company offers guided whale watching tours with knowledgeable guides who provide insights into whale behavior.
• Fair Wind Cruises: Also departing from Kailua-Kona, Fair Wind Cruises offers comfortable and informative whale watching tours.
• Hawaii Nautical: This company offers guided whale watching tours from Kailua-Kona, providing a chance to see humpback whales in their natural habitat.

“Seeing humpback whales breach right in front of us was an unforgettable experience. Highly recommend Body Glove Cruises!” – @oceanenthusiast

From volcanoes to beaches, waterfalls to wildlife, the Big Island has something for everyone. Whether you want adventure or relaxation, these activities will make your trip unforgettable.

Additional Travel Tips When to Visit the Big Island

The Big Island is a year-round destination, but the best time to visit depends on your preferences and what you want to do. The island has a tropical climate, with temperatures ranging from 70°F to 85°F (21°C to 30°C) throughout the year.

• Summer (June to August): This is the peak tourist season, with warm weather and minimal rainfall. It’s ideal for outdoor activities like snorkeling, surfing, and hiking. The lush rainforests are vibrant, and the Big Island beaches are perfect for sunbathing.
• Fall (September to November): The weather is still warm, and the crowds have thinned out, making it a great time for outdoor activities and exploring the island. This is also a fantastic time to visit the Hawaii Volcanoes National Park without the summer rush.
• Winter (December to February): This is the coolest and wettest season, but it’s also the best time for whale watching and seeing the island’s lush rainforests in full bloom. The cooler temperatures make hiking in the Hawaiʻi Volcanoes National Park more comfortable.
• Spring (March to May): The weather is mild, and the island is less crowded, making it a great time for outdoor activities and exploring the island. The big island’s green sand beaches and black sand beaches are particularly stunning during this time.

“We visited in the fall and loved the peaceful vibe and perfect weather for hiking and exploring the lush rainforests.” – @naturelover

Getting Around the Big Island: Rental Car Options

The Big Island is vast, and having a rental car is the best way to explore its diverse landscapes. From the rugged terrain of the volcanoes national park to the serene beaches, a car gives you the freedom to see it all.

• Economy cars: These are the most affordable option and are ideal for solo travelers or couples. They’re perfect for navigating the towns and coastal roads.
• SUVs and trucks: These are perfect for families or groups of friends who need more space and want to explore the island’s rugged terrain. An SUV is great for trips to the Hawaii Volcanoes National Park or the green sand beach.
• Luxury cars: These are ideal for special occasions or for those who want to travel in style. Imagine cruising along the Kona and Kohala coasts in a sleek convertible.

Some popular rental car companies on the Big Island include:

• Alamo Rent a Car
• Avis Car Rental
• Budget Car Rental
• Enterprise Rent-A-Car
• Hertz Car Rental

“Renting an SUV was the best decision—we could easily explore the volcanoes national park and the remote beaches.” – @roadtripenthusiast

From the best times to visit to unique experiences like luaus and whale watching, the Big Island offers endless opportunities for adventure and relaxation. Whether you’re exploring lush rainforests, enjoying a luau, or watching majestic whales, your trip to the Big Island will be filled with unforgettable moments.

Still can’t decide which island to visit first? Read our article about which island would be the best fit for you!

Looking for more inspo? Read our list of things visitors should know before booking a trip to Hawai‘i.