You can see lava at a handful of locations around the world, with the most accessible options being Hawaii’s Kilauea volcano, Iceland’s Reykjanes Peninsula, and Italy’s Stromboli island. Which destination works for you depends on how close you want to get, how much effort you’re willing to put in, and whether there happens to be an active eruption when you travel.
Hawaii: The Most Accessible Lava Viewing
Hawaii Volcanoes National Park on the Big Island is the most popular and visitor-friendly place to see volcanic activity. Kilauea, one of the world’s most active volcanoes, has erupted repeatedly in recent years, sometimes producing lava lakes visible from overlooks within the park. The summit caldera at Halema’uma’u has hosted glowing lava lakes during several eruption phases, and when active, you can watch from designated viewpoints along Crater Rim Drive without any special gear or guided tour.
The catch is timing. Kilauea cycles between eruption and quiet periods, sometimes going months without surface lava. The USGS monitors the volcano continuously and assigns alert levels: “Normal” means background activity with nothing to see, “Advisory” means elevated activity, “Watch” means an eruption is likely or producing limited hazards, and “Warning” means a hazardous eruption is underway. Check the Hawaiian Volcano Observatory’s website before booking a trip. When lava is flowing, nighttime viewing is dramatically better since the glow is visible from miles away.
Volcanic gas, primarily sulfur dioxide, is a real concern in Hawaii. The hazy air pollution called “vog” can irritate your lungs and eyes, especially if you have asthma or other respiratory conditions. Hawaii’s Department of Health does not recommend respirators for the general public, partly because commercial gas masks can be overwhelmed at high concentrations close to the source. Your best protection is staying at designated viewing areas where gas levels are monitored and keeping your distance.
Iceland’s Reykjanes Peninsula
Iceland has become one of the most exciting places on Earth for lava viewing since the Reykjanes Peninsula began a new eruptive cycle in 2021. Multiple eruptions near the town of Grindavík have sent lava flows across roads and forced evacuations, including of the famous Blue Lagoon (which has since reopened). When eruptions are active, the Icelandic government sometimes allows public access to viewing areas at safe distances.
The rules here change quickly. Authorities close roads and set up exclusion zones around active fissures, and you should not approach eruption sites on your own. Walking on new lava is extremely dangerous because the thin crust can collapse without warning, exposing molten rock underneath. Gas pollution from eruptions can also drift across the region, so travelers with respiratory conditions need to be especially cautious. For real-time information on closures and safe routes, the Icelandic government directs visitors to SafeTravel.is and Road.is.
When conditions align, though, Iceland offers something rare: the chance to watch fountains of lava erupting from fissures in a relatively accessible landscape, often just a moderate hike from a parking area. The eruptions tend to be well-publicized and draw thousands of visitors, so infrastructure and safety guidance are usually in place within days of an eruption starting.
Stromboli, Italy
Stromboli is a small volcanic island off the coast of Sicily that has been erupting almost continuously for over 2,000 years. It produces what volcanologists call “Strombolian eruptions,” regular bursts of glowing lava fragments that shoot into the air every 10 to 20 minutes. This predictability makes it one of the most reliable places on Earth to see lava.
You can hike partway up the volcano on your own, but only to 290 meters elevation. Going higher requires a certified guide, which is legally mandated. Guided groups, limited to about 20 people each, typically reach a viewpoint at around 400 meters where you can look down into the active craters and watch eruptions from a relatively safe distance. In summer, roughly 500 hikers visit daily. Guided hikes are canceled during Red Alert status, when volcanic activity is too intense for safe access.
The best time to go is late afternoon so you reach the upper viewpoints at dusk. The explosions are visible during the day, but at night the incandescent lava against the dark sky is far more dramatic. The hike itself is steep and takes about three hours up, so reasonable fitness and sturdy hiking boots are essential.
Mount Etna, Sicily
Europe’s tallest active volcano sits on the eastern coast of Sicily and erupts frequently, producing lava flows, ash plumes, and Strombolian fountaining from its summit craters. Etna is large enough that eruptions at the top rarely threaten the towns below, and a cable car system plus off-road vehicles can bring you to about 2,900 meters. From there, guided treks approach the summit craters when conditions allow.
Etna’s activity is less predictable than Stromboli’s. You might visit during a spectacular eruption with lava fountains visible for miles, or you might find quiet fumaroles and old lava fields. Even without fresh lava, walking across the stark black landscape of recent flows is striking. The volcano’s tourism infrastructure is well developed, with multiple guide companies operating daily.
Erta Ale, Ethiopia
Erta Ale volcano in the Danakil Depression was long famous for hosting one of the world’s few persistent lava lakes, a bubbling pool of molten rock sitting inside the summit crater. For years it was a bucket-list destination for adventurous travelers willing to endure one of the hottest and most inhospitable places on Earth.
Currently, however, no persistent lava lake is active at Erta Ale. Volcanic activity is limited to small lava flows and features called hornitos (small mounds that vent hot gas). Beyond the geological uncertainty, the Danakil region has significant security risks. Expeditions require special permits and armed escorts due to the remote location near the Eritrean border. This is not a casual trip: it involves multi-day camel-supported treks, extreme heat regularly exceeding 50°C (122°F), and toxic volcanic gases with no nearby medical facilities. If Erta Ale’s lava lake returns, it will likely be headline news in the travel world.
What to Know Before You Go
Volcanic landscapes are rougher than most people expect. Lava comes in two main forms. Smooth, ropy lava (called pahoehoe) looks almost like hardened chocolate and is relatively easy to walk across, though it can hide hollow tubes underneath. Rough, jagged lava (called a’a, pronounced “ah-ah”) is a field of sharp, glassy chunks that will shred light footwear and tear skin on contact. Sturdy hiking boots with ankle support are non-negotiable at any volcanic site. Long pants are smart too.
Volcanic gas is the hazard most visitors underestimate. Sulfur dioxide is heavier than air and can pool in low-lying areas, causing burning in your throat and eyes even at moderate concentrations. If you smell a sharp, acrid odor and start coughing, move upwind or to higher ground. People with asthma or chronic lung conditions are at higher risk and should seriously factor air quality into their planning.
The single most important thing you can do is check conditions right before you travel. Volcanoes operate on their own schedule. An eruption that was spectacular last week might pause tomorrow, and a quiet volcano can roar to life overnight. The Smithsonian’s Global Volcanism Program publishes weekly volcanic activity reports covering every active volcano on Earth, and national geological surveys in Hawaii, Iceland, and Italy all maintain real-time monitoring pages. A few minutes of research the week of your trip can save you from arriving to find closed access roads or, worse, no lava at all.