Exploring Hawaii Volcanoes National Park
Hawaii Volcanoes National Park is one of the most awe-inspiring natural wonders in the United States. Home to Kilauea — one of the world's most active volcanoes — this UNESCO World Heritage Site covers over 330,000 acres of volcanic craters, lava flows, rainforest, and unique geological formations found nowhere else on Earth.
Located on the southeastern side of the Big Island, the park is a must-visit destination that offers everything from easy scenic drives to challenging backcountry hikes.
Top Things to See & Do
Kilauea Caldera & Halema'uma'u Crater
The centerpiece of the park is the massive Kilauea Caldera, with the Halema'uma'u Crater at its heart. This is where volcanic activity has been most dramatic in recent years. The Kilauea Overlook and the Jaggar Museum overlook provide stunning views of the crater, and on active nights, you may see a red glow from the crater's lava lake.
Thurston Lava Tube (Nahuku)
This 500-year-old lava tube is one of the park's most popular attractions. Walk through a tunnel carved by ancient lava flows, surrounded by lush fern forest. The tube is illuminated and paved, making it accessible for most visitors. It's a surreal experience walking through the belly of a former lava river.
Chain of Craters Road
This 19-mile scenic drive descends 3,700 feet from the caldera to the coast, passing numerous volcanic craters and ancient petroglyphs along the way. The road ends abruptly where past lava flows have covered the pavement — a dramatic reminder of the volcano's power. Plan at least 2-3 hours for the round trip with stops.
Steam Vents & Sulfur Banks
Just a short walk from the Kilauea Visitor Center, the steam vents release hot water vapor from underground where groundwater meets volcanic heat. Nearby, the Sulfur Banks (Ha'akulamanu) feature colorful mineral deposits and the distinctive smell of volcanic gases. These are easy, accessible stops that showcase the park's geothermal activity.
Best Hiking Trails
Kilauea Iki Trail
This 4-mile loop is widely considered the best hike in the park. The trail descends through lush ohia forest into the Kilauea Iki crater, crossing the solidified lava lake floor. You'll walk across terrain that was a churning lake of molten lava during the 1959 eruption. Steam still rises from cracks in the surface. Allow 2-3 hours for this moderate hike.
Devastation Trail
This easy, paved 1-mile trail passes through a landscape dramatically altered by the 1959 Kilauea Iki eruption. Skeletal tree trunks stand in a field of volcanic cinder, while new vegetation slowly reclaims the land. It's a powerful visual demonstration of volcanic destruction and natural regeneration.
Crater Rim Trail
Sections of this trail around the caldera rim offer varying perspectives of Kilauea's volcanic landscape. Some sections pass through lush rainforest while others cross barren lava fields. Check with the Visitor Center for current trail conditions, as closures due to volcanic activity or sulfur dioxide levels are common.
Guided Tours vs. Self-Guided
Why Take a Guided Tour?
While the park is certainly enjoyable on your own, guided tours offer significant advantages:
- Expert knowledge: Guides share geological history, Hawaiian cultural significance, and current volcanic activity updates that you won't find on signs.
- Logistics handled: The park is a 2.5-hour drive from Kona resorts. Guided tours handle all transportation so you can relax and enjoy the scenery.
- Hidden gems: Experienced guides know the best spots and optimal timing for crater glow viewing, avoiding crowds, and catching the best light for photography.
- Safety: Volcanic landscapes can be hazardous. Guides know current conditions, closed areas, and safety protocols.
Full-Day vs. Half-Day Tours
Full-day tours (10-12 hours) cover the park comprehensively and usually include stops at Rainbow Falls, Hilo town, and sometimes a macadamia nut farm. Half-day tours focus on the park's highlights and work well if you're short on time. For the most immersive experience, a full-day tour with a sunset crater viewing is ideal.
Practical Tips
- Dress in layers: The park sits at 4,000 feet elevation. Temperatures are 10-15 degrees cooler than the coast, and rain is common.
- Bring rain gear: The park receives over 100 inches of rain annually. A light rain jacket is essential.
- Wear closed-toe shoes: Lava rock terrain is uneven and sharp. Proper footwear is essential for any hiking.
- Visit at sunset: If Halema'uma'u is active, the crater glow is most visible after dark. Sunset timing lets you see the landscape in daylight and the volcanic glow at night.
- Check park status: Volcanic activity and air quality can cause trail and road closures. Check the park's official website or call the Visitor Center before your visit.
Plan Your Volcano Adventure
Hawaii Volcanoes National Park is unlike any other national park in the world. Standing on the rim of an active volcanic crater, walking through ancient lava tubes, and crossing solidified lava lakes is an experience that stays with you forever.
Browse volcano tours to find the perfect guided experience for your Big Island trip.
