Positano Fire Update: What Happened on the Amalfi Coast and Why the Road Was Closed

Positano Fire Update: What Happened on the Amalfi Coast and Why the Road Was Closed

Updated: September 17, 2026

Searches for the Positano fire rose quickly after a nighttime blaze on the Amalfi Coast turned into more than a vegetation-fire story. What made this incident stand out was not just the fire itself, but the combination of steep terrain, exposure to homes and tourism infrastructure, and the road impact that followed. The main fire fronts have since been brought under control, while local officials continue to press the possibility of arson. Investigators have not publicly confirmed a cause.

The fire broke out around 2 a.m. on Sunday, September 13, on the slope above San Pietro and Laurito, near the Il San Pietro hotel, on the edge of Positano. Pushed by strong overnight wind, the flames spread quickly along the costone toward Praiano, licking dangerously close to the SS 163 itself. The most significant transportation consequence came when a landslide, triggered by the fire, sent debris onto the SS 163 "Amalfitana" at around km 16.300, forcing Italian road agency ANAS to close a stretch of the road between roughly km 16.000 and km 16.800.

That road impact is one of the main reasons this fire traveled beyond local interest. On the Amalfi Coast, a roadway disruption can quickly become part of the emergency story itself. New fire fronts then opened between Vico Equense and Agerola, forcing another closure of the SS 163 before that section was reopened late on September 15 after the main fire front was knocked down.

What Happened in Positano?

The fire started overnight and involved a large section of hillside vegetation above Positano's San Pietro and Laurito area, right along the edge of the SS 163. Strong, sustained wind pushed the flames rapidly along the slope, and firefighting crews worked through the night to keep the fire from reaching nearby homes and tourist structures. The exact cause has not been officially confirmed.

That terrain issue matters. On a steep coastal slope, the hazard is not limited to direct flame spread. Heat damage, unstable material, falling debris, and slope movement can quickly create a secondary safety problem — which is exactly what turned the SS 163 closure into a major part of this story once burned material began sliding onto the roadway. Geologists with the Ordine dei Geologi della Campania have since pointed out that this is not a one-off risk: more than 70% of Positano's municipal territory falls into high or very-high landslide-risk categories, a vulnerability the same group flagged after an unrelated landslide hit the town this past June.

Why the SS 163 Amalfitana Was Closed — and When It Reopened

ANAS confirmed that, following the fire, a landslide affected the SS 163 Amalfitana at around km 16.300, depositing debris across the roadway. For safety reasons, the affected stretch (roughly km 16.000 to 16.800) was closed in both directions overnight while crews worked to secure the slope and clear the road.

The closure lasted nearly twelve hours. In the early afternoon on Sunday, ANAS reopened the road to alternating one-way traffic once the fire was fully extinguished. Full two-way circulation was restored by around 5 p.m. the same day, once crews finished clearing debris and monitoring the slope.

That kind of closure is significant on the Amalfi Coast because the road is not just a travel route; it is the main access corridor linking coastal towns. Even a several-hour closure can cut off local traffic, strand tourists, and complicate emergency access between communities. A later fire between Piano di Sorrento and Vico Equense forced another closure, but that section was also reopened after the fire was brought under control.

In steep coastal terrain, fire danger is not limited to flames. Slope instability and access problems can become major operational concerns.

A Coastwide Emergency Followed — and Officials Now Suspect Arson

The Positano blaze wasn't an isolated incident. On the evening of Monday, September 14 — more than a day after the San Pietro fire was brought under control — a new fire broke out at Tordigliano, in the municipality of Vico Equense, on the border between the Sorrento Peninsula and the Amalfi Coast. Investigators initially considered that it may have started from residual embers left over from the weekend's fires, with flames visible as far away as Naples and advancing toward the Monte Faito area.

By Tuesday, September 15, the picture had grown considerably larger. Fire fronts were burning simultaneously across a wide stretch between Positano, Amalfi, Agerola, and Vico Equense, spreading into the Tordigliano, Monte Comune, and Arola areas and reaching as far as Capo d'Acqua on the Sorrento side. In Agerola, flames reached the San Lazzaro hamlet and licked at the edges of homes, forcing residents there to evacuate; no injuries were reported, but a number of tourists staying in accommodations across the affected area reportedly chose to leave as a precaution. Agerola's deputy mayor, Luca Mascolo, went further than most officials, calling the fire outright a criminal act.

Fire crews from the Naples and Salerno provincial commands, with additional reinforcements, worked the fronts alongside more than 60 civil-protection volunteers. Regional and national aircraft were deployed as conditions allowed, including two Canadair water bombers and helicopters working steep terrain that ground crews could not easily reach. Response efforts focused heavily on protecting populated areas and key infrastructure. No deaths were reported, and evacuations in Agerola were carried out as a precaution while flames approached homes.

Positano's mayor, Gabriella Guida, and other local officials said the pattern of the fires raised strong suspicion of arson. Campania's regional civil-protection service coordinated crews, volunteers and aircraft across the Vico Equense and Agerola fronts. The cause has not been officially confirmed. By September 16, the Amalfi Coast side of the fire had been brought under control, with only scattered hot spots still reported between Agerola and the higher part of Vico Equense while crews continued overnight patrol and mop-up.

The renewed fire activity forced a fresh round of road closures. The SS 163 was closed again in both directions between Piano di Sorrento and Vico Equense, while the Agerola connection was also interrupted during the emergency. Both the Agerolina route and the affected SS 163 section were subsequently reopened after the fire fronts were contained. By September 16, authorities were describing the situation as under control rather than an active road-closure emergency.

Why This Fire Drew So Much Attention

There are plenty of vegetation fires every year that never become major search trends. Positano was different for several reasons.

1. Location. Positano is internationally recognized, so almost any emergency there attracts wider interest than a similar fire in a less-known location.
2. Terrain and exposure. A hillside fire near homes, roads, and tourist infrastructure creates a more dramatic and more operationally complex picture.
3. Road disruption. Once the SS 163 Amalfitana was affected, the incident became a travel and access story as well as a fire story — one that repeated on two more nights at different points along the coast.
4. Arson suspicion. Once local mayors and regional officials began pointing to the unusual, multi-point pattern of the fires, the story shifted from a weather-driven wildfire to a suspected act of arson under investigation.

From a firefighting perspective, that combination is exactly what makes hillside coastal fires so challenging. You are not only trying to stop spread; you are managing access, slope risk, visibility, and the movement of people and vehicles in a confined environment.

Operational Challenges in a Fire Like This

A fire on steep ground above a roadway creates a different set of priorities than a flat-land brush fire. Crews from the Salerno provincial fire command and the Maiori fire detachment worked the Positano fire through the night, joined by reinforcements from the Sorrento detachment, and backed by a helicopter once daylight allowed aerial support. As the emergency widened over the following two nights, reinforcements arrived from Naples, Caserta, and Castellammare di Stabia, backed by two Canadair aircraft. Priorities in this kind of incident typically include:

• Safe access to the fire edge on steep, uneven terrain
• Protecting nearby homes and tourist structures from exposure
• Debris or rockfall onto the roadway below
• Coordinating aerial support once conditions allow
• Traffic control and emergency access while the road is affected

That is one reason these incidents can remain highly visible even after the main flame front is knocked down. Fire suppression may be only one part of the operational picture. The other part is clearing debris and restoring safe movement through the area, which in this case took most of the day at Positano — and, across the wider coast, stretched into a third night of aerial mop-up work.

Road safety, slope stability, and access control can continue long after the most visible flames are knocked down.

What Travelers and Readers Usually Want to Know

Most readers landing on a story like this are looking for practical answers:

• Where did the fire happen?
• Was Positano directly threatened?
• Is the Amalfi Coast road closed?
• Has the road reopened?
• Was this fire set deliberately?

The clearest answer is this: the fire broke out above Positano's San Pietro and Laurito area overnight on September 13, it triggered a landslide that closed the SS 163 Amalfitana for nearly twelve hours, and the road was fully reopened in both directions by early evening the same day. New fire fronts then opened between Vico Equense and Agerola, causing another round of road closures. Those roads have since reopened, and by September 16 the main fires were under control. Local officials continue to describe the multi-point pattern as suspicious, but a deliberate cause has not been officially established.

Bottom Line

The Positano fire was more than a brush-fire headline. It became a high-interest incident because it combined steep coastal terrain, exposure concerns near a globally known destination, and a closure on the SS 163 Amalfitana after the fire triggered a landslide near the road. The emergency then widened across Positano, Amalfi, Agerola, and Vico Equense. Local officials have raised the possibility of deliberate ignition, but the cause remains unconfirmed.

The good news for Positano itself: firefighters brought the San Pietro fire under control by Sunday afternoon, and ANAS restored full traffic on that stretch of the SS 163 by around 5 p.m. the same day. The later closure between Piano di Sorrento and Vico Equense was also lifted after crews contained a fire front that had stretched for more than three kilometers. By September 16, the Amalfi Coast side was considered extinguished, with only scattered hot spots still being checked between Agerola and upper Vico Equense.

Attention has now shifted from active suppression to damage and recovery. Large areas of vegetation and mature trees were burned, and local officials and geologists are warning that the loss of vegetation could increase slope instability and landslide risk when heavier rain returns. Local reporting has also noted tourism cancellations in some affected communities.

For more emergency coverage, visit our fire news archive.

Frequently Asked Questions

Where did the Positano fire happen?

The fire broke out on the hillside above Positano's San Pietro and Laurito area on Italy's Amalfi Coast, starting around 2 a.m. on September 13, 2026.

Why was the SS 163 Amalfitana closed?

ANAS said a landslide, triggered by the fire, sent debris onto the road near km 16.300, leading to a closure of the stretch between roughly km 16.000 and 16.800. Two nights later, a separate stretch between Piano di Sorrento and Vico Equense was closed again due to new fire activity.

Has the SS 163 Amalfitana reopened?

Yes. The section affected by the original Positano fire reopened to full two-way traffic by around 5 p.m. on September 13. The later closure between Piano di Sorrento and Vico Equense was also lifted after the fire was contained, and the Agerola connection reopened as the emergency eased.

Was the Positano-area fire arson?

It hasn't been officially confirmed, but Positano's mayor and Campania's regional civil-protection councillor both said the unusual, multi-point pattern of the fires across Positano, Amalfi, Agerola, and Vico Equense pointed to a deliberate cause, and the matter remains under investigation.

Why did this fire get so much attention?

Because it involved a well-known destination, steep and difficult terrain, a major road impact, a landslide-prone area, and — as more fires broke out over the following two nights — a suspected arson case that widened into a coastwide emergency.