Dolomites Fall Colors: When the Larches Turn Gold and Where to See Them

Why the larch turns yellow and then stands bare

The Dolomiti Bellunesi National Park puts it in one line: the larch is the only European conifer that sheds its foliage, after the typical autumn yellowing of its crown. It is also the tree that grows highest. Firs and pines keep their needles all year; the larch drops them every autumn and grows new ones in spring.

The yellow doesn't arrive from outside: it was already there. In an interview with Lo Scarpone, the magazine of the Italian Alpine Club (CAI), forest management lecturer Giorgio Vacchiano explains that in autumn the larch stops photosynthesis, recovers nitrogen and phosphorus from its needles and breaks down its chlorophyll. Once the green is gone, pigments such as carotenoids remain visible and the needle turns golden.

The reason is where it lives. In winter the mountain ground freezes and the roots can no longer find water, while a needle would keep losing it: MeteoSwiss explains that by shedding its needles the larch keeps water loss to a minimum and protects itself from frost. Other conifers took the opposite route, with small, thick, waxy needles and sunken stomata that can survive the winter.

The Bavarian State Institute of Forestry (LWF) adds a caveat: shedding needles increases frost resistance, but why the larch does it has not yet been fully explained. Both the Bavarian institute and Vacchiano stress something else that matters further on: the larch is a light-loving species.

A bare larch in November is not a dead tree. It is dormant: it slows its metabolism, keeps its reserves and in spring puts out new, light green needles.

When: high up first, then lower down, and differently every year

No body in the Dolomites publishes a calendar for the colour change, and we won't invent one. The sources are clear, though, about what it depends on.

ARPA, the environmental agency of the Aosta Valley, followed sixty larches in a forest at Torgnon, between 2,050 and 2,140 metres, from 2005 to 2022, and describes autumn in five stages based on the dominant colour of the crown. The yellowing is triggered by falling temperatures and shorter days, and depends mostly on temperatures in August, September and October: a warm autumn delays it, a cold one brings it forward. Since 2019 Torgnon has shown a trend towards later yellowing, but the agency warns that the series is still too short to speak of a statistically significant trend.

Then there is altitude. On 15 October 2025 MeteoSwiss wrote that in Switzerland the colour change was under way at fairly high altitudes and that this level would drop little by little, until whole valleys turned gold. On valley floors the yellow comes later.

The most precise reference we found comes from elsewhere, and should be read as such. The Swiss National Park, in the Engadine, writes that its larches change colour in October, lose their needles in the first half of November and are at their most intense around mid-October, and that hard night frosts and wind make the needles fall sooner. In Trentino, Visit Trentino places the height of the autumn colours between late September and the weeks of October, without separating larches from broadleaf trees.

We found no official source saying how much the aspect of a slope shifts the colour change, so we don't say it. The practical advice is the same as in the October guide: in the days before you leave, check the webcams in the valley you have chosen. To compare the months with each other there is the guide on when to go to the Dolomites.

• What starts it: lower temperatures and shorter days (ARPA Aosta Valley)
• What shifts it: temperatures in August, September and October; after a warm autumn it comes later, after a cold one earlier
• Where it begins: high up, then it moves down towards the valley floor (MeteoSwiss)
• What ends it: hard night frosts and wind make the needles fall sooner (Swiss National Park)
• The Engadine reference: colour in October, peak around mid-month, needles on the ground in the first half of November

Not every forest turns yellow

In the Dolomites the most common forest is often something else. In the Fanes-Senes-Braies Nature Park, the Province of Bolzano writes, the woodland is mostly dense Norway spruce, with larch and, near the tree line, Swiss stone pine. In the Paneveggio forest, the flagship forest of the Trentino park, 85% of the trees are Norway spruce, between 1,500 and 1,900 metres. Larch and stone pine only become more frequent higher up, towards 2,200 metres. In autumn Paneveggio therefore stays mostly dark green, with the yellow higher up. Among its monumental trees, though, the park lists a pure larch wood, the one at Valles, at 1,990 metres.

Much of the autumn colour around Primiero is a different story too. The Cordognè loop above Mezzano, which the San Martino di Castrozza tourist board recommends precisely for autumn, owes its colours to beech trees.

Where the larch dominates, it is often because someone kept it there. The Dolomiti d'Ampezzo Nature Park writes that the larch woods ringing the Cortina basin at mid-altitude have survived only thanks to grazing under the trees, and that they have outstanding landscape value, especially in autumn.

The clearest case is the Lariéto wood, which the park calls perhaps one of the most photographed larch woods in the Alps: trunks of larch alone and a clean undergrowth, kept that way by continuous cattle grazing. Without it, its natural fate would be a mixed forest of fir and stone pine. In the same basin, the Mandres wood is already changing: with grazing abandoned, the park writes, it is turning into a spruce forest.

In South Tyrol the same story has a name: wooded larch meadows. The Three Peaks Nature Park describes them at the entrance to the Fischleintal (Val Fiscalina) and the Innerfeldtal (Val Campo di Dentro): larches are felled selectively for timber, hay is cut underneath and livestock graze there in late summer. The scattered larches break the wind and soften hot, dry spells, and many plants grow beneath them. The park adds that working these meadows pays little, and that in recent decades intensive farming has impoverished them.

Six places with larches, and how to get there

We chose them by a single rule: a tourist board or a park must state, in black and white, that there are larch woods or larch meadows there.

In Cortina the place is the Lariéto wood, on regional road 48 up to Passo Tre Croci. From the Rio Gere car park, path 211 takes you in a few minutes to the El Brite de Larieto farm and then into the larch wood. Cortina's tourist office suggests the walk to Rifugio Mietres, at 1,732 metres: 4.7 km, 150 metres of ascent and an hour and a half on foot, returning the same way. In autumn, it says, the larches turn orange, yellow and red. For the Lariéto wood alone, the Ampezzo park gives 3.6 km, 180 metres of ascent and two hours.

In the Fischleintal (Val Fiscalina), above Sesto (Sexten), the local tourist association suggests starting from Bad Moos (Bagni di Moso), at the Rotwand (Croda Rossa) car park, and first crossing the larch meadows, which change colour in autumn. From the large car park in the valley to the Talschlusshütte (Rifugio Fondovalle), at 1,548 metres, the route is easy, and the tourist association recommends it in every season.

In San Cassiano, in Alta Badia, there is a theme trail devoted to larches, the Path of the Larches, Tru di lersc in Ladin. It is an easy 5.3 km loop with 219 metres of ascent and an hour and 45 minutes of walking, waymarked 15 and 15/A. It starts from the village centre, passes the Larjei and Rudiferia farms and reaches its highest point, 1,740 metres, at the Lüch Rudiferia farm, along the edge of the Fanes-Senes-Braies Nature Park. The tourist board recommends it above all in autumn, when the larch woods and meadows take on shades of gold, orange and brown.

Also in Alta Badia are the Armentara meadows: 300 hectares between 1,600 and 2,000 metres, below the walls of Sasso di Santa Croce, on the western edge of the Fanes-Senes-Braies Nature Park. The tourist board mentions the stretches of larch and writes that the meadows are known for their flowers in summer and for their golden cloak in autumn. You walk up from La Val (La Valle), from the hamlet of Furnacia, on the Roda de Armentara trail, or from Badia, from the hamlet of San Leonardo.

In Val di Funes and the neighbouring Luson valley, the tourism cooperative describes autumn as the season when the larch woods turn gold. The place it names for larches is the Lüsner Alm (Alpe di Luson), where you walk through a sea of golden larches. For the rock walls it points instead to the Adolf Munkel Trail, below the north faces of the Odle, where the clear autumn air makes the peaks seem within reach. The little church of Santa Maddalena, the one in the photo above, lies at the head of the same valley.

In the Puez-Odle Nature Park, the Province of Bolzano points to two more places. In Vallunga (Langental), behind Selva (Wolkenstein) in Val Gardena, there is an open forest of Norway spruce, larch and stone pine, with single young trees up to 2,400 metres, and the valley floor has wooded larch meadows. More larch meadows lie in the upper Longiarü (Campill) valley, in Val Badia.

• Lariéto wood and Rifugio Mietres, Cortina: Rio Gere car park, path 211, 4.7 km, 150 m of ascent, 1 hour 30
• Fischleintal (Val Fiscalina), Sesto: larch meadows from Bad Moos, Rotwand car park
• Path of the Larches, San Cassiano: 5.3 km loop, 219 m of ascent, 1 hour 45, waymarks 15 and 15/A
• Armentara meadows, Alta Badia: 300 hectares between 1,600 and 2,000 m, on foot from La Val or Badia
• Val di Funes and Lüsner Alm: the larch woods named by the tourism cooperative of the two valleys
• Vallunga and upper Longiarü valley: open forest and wooded larch meadows in the Puez-Odle park

Late October: how to plan

Larch season falls in the month when the mountains shut down. The full picture, with verified dates for what stops and what stays open, is in the guide to the Dolomites in October. Here, four things are enough.

The first is the clock. On Sunday 25 October 2026 the clocks go back and, by our calculation for Canazei, sunset moves overnight from 6.08pm to 5.06pm. A walk you would start mid-morning in September needs an earlier start in late October.

The second is huts and farm restaurants. Closing dates vary from one to the next and should be checked on their website or by phone. One example: the Talschlusshütte in the Fischleintal gives its autumn closing date on its website as 20 October, preceded by an "approximately", and reopens at Christmas.

The third is the Alpe di Siusi, if it is part of your trip. The cable car from Siusi runs until 2 November, and while it runs the road to Compatsch stays closed to private cars from 9am to 5pm, with the car parks at the top available only by booking. The rules are in the access guide.

The fourth is the weather. As the October guide points out, it can already snow high up in October: check the forecast before you set off, and for the general rules see the page on mountain safety. The walks at Cortina, in the Fischleintal and at San Cassiano start from a car park or a village centre and need no lifts.

Light and times for photos

The Swiss National Park notes that warm afternoon light makes the yellow of the larches even more intense. In Dolomite valleys that afternoon is short in October: as we explain in the October guide, the sun disappears behind the ridges well before astronomical sunset. If a valley appeals to you for that light, get there early and check which way the sun leaves the slope.

The low light at the start and end of the day is also the light of the enrosadira, the alpenglow, and the Val di Funes tourism cooperative links it to autumn in particular, when the low sun lights the rock walls red and orange. Where to see it and how early to arrive is explained in the guide to sunrise and sunset in the Dolomites.

The times below are astronomical, calculated for Canazei: at the bottom of a narrow valley the sun goes earlier.

• 1 October: sunrise 7.14am, sunset 6.49pm
• 15 October: sunrise 7.33am, sunset 6.23pm
• 25 October: clocks go back, sunset drops to 5.06pm
• 31 October: sunrise 6.56am, sunset 4.57pm, 10 hours and 1 minute of daylight