The Alta Via 1 (High Route 1) is the original and finest of the Dolomites' high-level traverses — a 120 km route that links the northern Prags / Braies area to Belluno in the south, crossing the full vertical extent of the UNESCO World Heritage Dolomites in 9 days.
Why it's the benchmark
The AV1 was opened in 1966 and remains the standard against which all other Dolomites multi-day routes are judged. It passes through six distinct valleys and massifs — the Fanes, Lagazuoi, Civetta, Pelmo, and Schiara groups — each with its own dramatic character. The rock changes colour through the day: pale grey at noon, burning amber and rose at sunset (the famous enrosadira phenomenon that gives the Dolomites their UNESCO designation).
The route — 9 stages
Rifugio culture
The rifugi (mountain huts) on the AV1 are the heart of the experience. Most are staffed family operations serving three-course dinners, full breakfast, and dormitory or private room accommodation. Pre-booking is mandatory July–August; most accept online reservations. Budget approx. €60–80/night half board.
Technical notes
The AV1 is T3 overall with a few T4 sections (fixed cables on steep sections at Fanis pass, Lagazuoi, and the Schiara). No glacier travel. Via ferrata equipment (harness + lanyards) is recommended for the cable sections but not mandatory. The route is very well signposted (red-white-red Italian alpine markers + AV1 logo).
Base / access
Start: Lago di Braies — bus from Dobbiaco (30 min) or Cortina. End: Belluno — train to Venice (1.5 h) or connections north. Car users typically leave the car in Dobbiaco or Cortina and take public transport to the start.
Best season: mid-June to late September. Snow lingers on the Lagazuoi and Fanes plateaux until late June.
Coperto (cover charge) is normal in restaurants — it's on the menu. Rifugio bunks sell out weeks ahead on popular Dolomites routes.