A spectacular circular walk around the rim of the Valle del Bove — a massive caldera on the eastern flank of Etna — offering the best views of recent lava flows and the Valle del Bove itself (8km wide, 1,000m deep). Stunning Etna wine country views on the descent.
The Etna Valle del Bove circular trek explores the wild eastern flank of Mount Etna above Zafferana Etnea, in the province of Catania, offering some of the most spectacular volcanic scenery in Sicily without the regulated summit zone. The Valle del Bove is an immense horseshoe-shaped caldera, roughly 8km wide and up to 1,000m deep, into which many of Etna's recent lava flows have poured. Trailheads on this side are reached by driving the mountain roads above Zafferana toward Piano del Vescovo and the Rifugio Citelli area, where there is informal parking; unlike the summit craters, this route does not require a guide, though one is still useful for route-finding on the open lava. The classic loop covers around 12km with about 600m of climbing, following marked paths and old jeep tracks across hardened lava, black ash, and pioneer broom and birch woodland. The terrain is rough underfoot, with sharp lava rock and loose scree, and the upper rim is highly exposed to wind and sun with almost no shade. Highlights include the dramatic drop into the Valle del Bove, fresh lava fields from the 2021–2022 eruptions, and the Serra delle Concazze ridge, with the descent opening onto views over Etna's vineyards and the Ionian coast. Recommended turn-around points are the main rim viewpoints if the full loop seems too long. There are no water sources on the route and shelter is limited to the Rifugio Citelli at the trailhead, so all water and supplies must be carried. Weather can shift quickly at altitude, with cloud building over the valley by afternoon. Combining vast volcanic landscapes, recent lava, and far-reaching coastal views, this moderate circuit is one of the best ways to experience Etna's raw power on foot.
Trail facts
- Trail area
- Zafferana Etnea, Catania Province
- Best season
- May to October
Highlights
- Views into the immense Valle del Bove caldera
- Recent lava flow fields from 2021–2022 eruptions
- Serra delle Concazze lava ridge
- Etna wine estate views on descent
Tips for visiting
- Drive up from Zafferana Etnea toward Rifugio Citelli or Piano del Vescovo to start; the trailheads are not served by regular public transport.
- Carry all your own water and food, as there are no springs on the lava and only the rifugio at the start for shelter.
- Wear stiff-soled boots, as the hardened lava and scree are sharp and tiring underfoot.
- Set out in the morning, since cloud often builds over the Valle del Bove in the afternoon and obscures the views.
- Bring sun protection and a windproof layer, as the open rim has no shade and can be cold and breezy.
When to visit
Late spring through autumn gives the most stable conditions, with morning starts best to enjoy the views before afternoon cloud forms over the valley. Snow can cover the upper route in winter.
Accessibility
The trek is not wheelchair- or stroller-accessible: it crosses rough lava, ash, and scree with sustained climbing and full exposure. There are no adapted sections, though the Rifugio Citelli area at the trailhead offers some volcanic scenery on flatter ground.
Frequently asked questions
Do I need a guide for this trek?
No. Unlike the summit craters above 2,900m, the Valle del Bove rim loop can be walked independently, though a guide is helpful for navigation across the open lava fields.
How long and hard is the loop?
It is a moderate trek of about 12km with roughly 600m of climbing, taking five to six hours over rough lava and ash with exposure but no technical sections.
What will I see?
The route overlooks the huge Valle del Bove caldera, crosses recent lava from the 2021–2022 eruptions, follows the Serra delle Concazze ridge, and reveals views over Etna's vineyards and the coast.
Where does the trail start?
Trailheads sit on Etna's eastern flank above Zafferana Etnea, near Rifugio Citelli and Piano del Vescovo, reached by mountain road with informal parking.