Big Island Hawaii Travel Guide: Top Things to Do, Stay & See

Hawaii’s Big Island, also known as the Island of Hawaii, stands out as the largest and most geographically diverse of all Hawaiian islands. Spanning over 4,000 square miles, it hosts eight of the world’s 13 climate zones, active volcanoes, lush rainforests, and vast black lava fields. This guide uncovers the best ways to experience its raw beauty, from adrenaline-pumping adventures to serene beach days.

Why Visit the Big Island?

The Big Island captivates with its dramatic landscapes formed by two active volcanoes: Kilauea and Mauna Loa. Visitors can witness glowing lava flows, hike through ancient lava tubes, and snorkel in crystal-clear bays teeming with marine life. Unlike more crowded islands, it offers a slower pace, ideal for nature lovers seeking authenticity.

Its size means planning is key—distances between attractions can exceed two hours by car. Renting a vehicle at Kona International Airport (KOA) is essential for flexibility, allowing spontaneous detours to hidden gems.

Getting There and Around

Most flights land at Kona International Airport on the sunny west side. Direct flights from major U.S. cities make access straightforward. From there, a rental car unlocks the island’s expanse.

• Airport Tip: Pick up your car right at the terminal for convenience.
• Driving Routes: Highway 19 crosses via Mauna Kea; Highway 11 hugs the southern coast near Mauna Loa.
• Travel Time: Kona to Hilo takes 2-3 hours; plan overnight stays for east-side explorations.

Top Attractions and Adventures

The island’s highlights blend adventure, culture, and natural splendor. Prioritize these based on your interests.

Volcanic Wonders at Hawaii Volcanoes National Park

Home to Kilauea and Mauna Loa, this UNESCO site features steaming craters, hiking trails, and lava tubes. The Kilauea Iki Trail offers a 4-mile loop descending into a cooled lava lake, surrounded by fern forests. Thurston Lava Tube provides an easy, illuminated walk through underground passages.

Check for eruptions—nighttime views of glowing lava are mesmerizing. Entrance fee: $30 per vehicle.

Snorkeling and Marine Encounters

Kealakekua Bay, a protected marine sanctuary, boasts vibrant coral reefs and dolphins. Night snorkels at Keauhou reveal graceful manta rays feeding on plankton.

• Two Step: Rocky entry to sea turtles and fish; free but crowded.
• Kahalu’u Beach Park: Beginner-friendly with rentals available.
• Captain Cook Monument: Kayak or boat tour required for access.

Pro Tip: Pack your own gear and reef-safe sunscreen to protect the ecosystem.

Mauna Kea Summit Adventures

At 13,803 feet, Mauna Kea hosts world-class observatories. Drive up for sunset views above the clouds, then join a stargazing tour. Small-group twilight volcano and stars tours combine lava fields with celestial wonders.

4WD required beyond the visitor center; tours handle permits and gear.

Black Sand Beaches and Valleys

Punalu’u Black Sand Beach, on the southeast shore, draws green sea turtles basking on obsidian shores. Pololu Valley Lookout offers a steep hike to a secluded black sand cove framed by cliffs—guided ATV or horseback options ease the descent.

Best Beaches for Relaxation

West coast beaches shine with white sands and calm waters, perfect for lounging.

Bring shade—strong sun intensifies on these shores.

Where to Stay: Regions and Recommendations

Divide your trip across regions for efficiency. Aim for 7-10 nights to cover highlights without rushing.

• Kona/Kohala Coast (West): Sunny resorts like Hilton Waikoloa Village; beaches galore.
• South Kona: Boutique spots near snorkel sites; quieter vibe.
• Hilo (East): Rainy but lush; Rainbow Falls nearby, budget-friendly hotels.
• Volcano Area: Volcano House for park immersion.

Luxury seekers head to Kohala; families prefer Kona’s activities.

Dining Delights: Local Flavors

Savor farm-to-table freshness, poke bowls, and Hawaiian staples.

• Kona Coffee Farms: Tour and taste at Greenwell Farms; world’s best beans.
• Food Trucks: Hilo’s farmers market for loco moco and fresh poke.
• Malasadas: Drive south for Portuguese donuts at Punalu’u Bake Shop.
• Fine Dining: Merriman’s in Waimea for Big Island fusion.

Don’t miss shave ice or garlic shrimp from roadside stands.

Guided Tours Worth Booking

For hassle-free thrills, book these:

• Keauhou Manta Ray Night Snorkel: Glide with rays under lights.
• Kona Dolphin & Kealakekua Bay Tour: Sea caves and history.
• Mauna Kea Summit & Stars: Guided 4WD with telescopes.
• Twilight Volcano & Stargazing: Lava and cosmos combo.
• Waipio Valley ATV: Private black sand access.

Packing Essentials and Tips

• Snorkel gear, water shoes, reef-safe sunscreen.
• Layered clothing for volcano highs and coastal lows.
• Book tours/accommodations early, especially summer.
• Respect ‘kapu’ signs; leave no trace.
• Check volcano alerts via NPS app.

Sample 7-Day Itinerary

1. Day 1-2: Kona Base Beach hop, coffee tour, sunset cruise.
2. Day 3: Snorkel Kealakekua Morning tour, Two Step afternoon.
3. Day 4: Mauna Kea Summit sunset and stars.
4. Day 5: Volcanoes NP Hike trails, lava viewing.
5. Day 6: Hilo & East Side Falls, markets, black sand beach.
6. Day 7: Kohala North Pololu Valley, Hapuna Beach relax.

Frequently Asked Questions (FAQs)

How long to stay on Big Island?

7-10 days ideal to explore without fatigue, given its size.

Best time to visit?

Year-round, but April-May or September-October for fewer crowds and mild weather.

Is it safe to swim everywhere?

No—check currents; lifeguarded beaches preferred for beginners.

Can I see lava flows?

Depends on activity; monitor USGS alerts for Kilauea updates.

Family-friendly?

Yes—beaches, easy hikes, dolphin tours suit all ages.

Sustainable Travel Practices

Protect this paradise: Use reef-safe products, support local businesses, stick to trails to prevent erosion. Corals are recovering from past damage—your choices matter.