The Valmalenco valley in Sondrio Province is one of Lombardy's finest mountain landscapes, with soaring granite peaks, glaciers and high meadows. The Alta Via (High Route) traverses the valley at altitude, connecting mountain rifugi in a classic multi-day itinerary.
The Alta Via della Valmalenco is a classic multi-day high route through the Valmalenco valley in Sondrio Province, in Lombardy's Valtellina region. The full circuit covers roughly 110 kilometres in eight to ten stages, though many hikers walk a shorter 3-4 day section of around 35 kilometres, gaining well over 1,000 metres of ascent on the harder days. Access is via Chiesa in Valmalenco or the hamlets above it, reached by car or by bus from Sondrio on the main Valtellina railway line; trailhead parking is available in the valley villages and at cable car stations such as Chiesa-Palù, and no permit is required to walk the route. The terrain is graded EE (for expert excursionists): paths cross granite slabs, scree, boulder fields and high pastures, with some sections protected by chains or fixed cables and a few snowfields lingering early in the season. Shade is minimal above the tree line, and weather can change rapidly at altitude. Landmarks include the serpentine and granite quarries the valley is famous for, the glaciated north face of Monte Disgrazia (3,678 m), high tarns, and a chain of staffed mountain refuges. The Rifugio Bosio-Galli (2,086 m) makes an excellent base, and other huts such as Rifugio Longoni, Rifugio Palù and Rifugio Gerli-Porro provide food, water, bunk accommodation and shelter, allowing hut-to-hut travel with a light pack. Natural turn-around points exist where the high route meets cable cars or valley descents, letting walkers bail out to Chiesa in Valmalenco if weather closes in. The scenery rivals the nearby Engadine, with granite spires, hanging glaciers and larch woods. Refuges must be booked well ahead in peak summer, and hikers should carry full alpine kit including warm layers, waterproofs and trekking poles. The route is realistically open only in the short Alpine summer once the snow has cleared.
Trail facts
- Trail area
- Sondrio Province, Valtellina
- Best season
- June-September
Highlights
- Engadine-style landscapes
- Glaciers of Monte Disgrazia
- Mountain rifugi
Tips for visiting
- Book rifugio accommodation months in advance
- Church Rifugio Bosio (2,086m) is an excellent base
- Weather changes rapidly — carry full alpine kit
When to visit
June to September is the realistic window, once snow has cleared from the high passes and the refuges are staffed; July and August are busiest. Settled high-pressure spells are safest, as storms build quickly over the granite peaks on summer afternoons.
Accessibility
This is a high-altitude alpine route over granite slabs, scree and cable-protected sections, and it is not wheelchair- or stroller-accessible. Visitors seeking the scenery with less effort can ride the valley cable cars from Chiesa in Valmalenco to reach high viewpoints and refuges near the lift stations.
Frequently asked questions
How long is the Alta Via della Valmalenco?
The full circuit is around 110 km over eight to ten stages, but many hikers tackle a 3-4 day section of roughly 35 km. It is graded EE, with significant daily ascent and some cable-protected passages.
Where do hikers sleep on the route?
The high route links a chain of staffed refuges such as Bosio-Galli, Longoni, Palù and Gerli-Porro, which provide meals, water and bunk accommodation. Booking well in advance is essential in peak summer.
How do you reach the trailheads?
Chiesa in Valmalenco is the main base, reached by car or by bus from Sondrio on the Valtellina railway. Cable cars from the valley shorten access to several high stages.
What gear is required?
Full alpine kit is needed: sturdy boots, warm and waterproof layers, trekking poles and a map or GPS. Early-season hikers may meet lingering snowfields on shaded high passes.