The Grossglockner road trip: a complete driving guide
There is a moment on the Grossglockner High Alpine Road — specifically, rounding a hairpin above the treeline with the Grossglockner glacier appearing directly in front of you, the summit at 3,798 metres framed between the rockfaces on either side — when it becomes clear why this road is considered one of the great drives in Europe.
The Grossglockner Hochalpenstrasse is 48 kilometres of mountain road crossing the Hohe Tauern Alps between Zell am See in the north and Lienz in the south, reaching a maximum altitude of 2,571 metres at the Hochtor tunnel. It passes through the core zone of the Hohe Tauern National Park, the largest national park in the Alps. From Salzburg, the drive to the road’s northern entrance at Bruck is about 90 minutes.
Before you go: the basics
Season: The road is open from approximately mid-May to late October, depending on snow clearance. The exact opening date varies by year and weather. Check the Grossglockner High Alpine Road guide for current season dates before planning.
Toll: The road is privately operated and charges a significant toll. As of 2024, the private car toll is approximately €38 per vehicle (not per person). This covers the full road in both directions. Motorcycle tolls and day/season passes also exist. Budget this into your planning — it is a genuine cost but the road is maintained to a very high standard and the toll finances the Alpine park management.
Vehicle: The hairpin bends are manageable in a standard car but worth thinking about if you are in something large. Caravans and vehicles over a certain width are not permitted. In early season (May–June), snow chains can be required in the higher sections — check conditions before departure.
Weather: Alpine weather in the morning is different from afternoon. The road is best driven on a clear day; clouds descend rapidly and the views that make the road worthwhile disappear. Check the morning forecast carefully. The official Grossglockner webcam shows current conditions at the Edelweißspitze summit road.
The route from Salzburg
From Salzburg city, take the A10 Tauernautobahn south towards Spittal an der Drau. Exit at Bruck an der Glocknerstrasse (the junction is clearly signed). The journey from Salzburg to the toll station at Bruck is about 80–90 minutes.
Alternatively, approach from the east via Zell am See — a slightly longer route from Salzburg but allowing you to combine the Grossglockner with a Zell am See morning.
The key stops on the road
Edelweißspitze (2,571m): The summit road branches off the main Hochalpenstrasse at the top and climbs to the highest point accessible by car in Austria. The views here are 360-degree Alpine panorama. This short detour (about 6km each way) is the best single viewpoint on the road and should not be skipped.
Kaiser-Franz-Josefs-Höhe (2,369m): The main visitor centre and the Gletscher experience at this elevation offers the closest accessible view of the Pasterze — Austria’s largest glacier, now receding at a documented rate that has changed the landscape significantly in the past 50 years. The visitor centre explains the glaciology clearly; the walk from the centre to the glacier viewpoint takes about 45 minutes and is worth every minute.
The Pasterze glacier is visually striking even as it retreats. The line showing its extent in 1900 versus now is sobering. The ice has a particular blue quality in certain light that does not translate to photographs.
The Hochtor tunnel (1,710m): The tunnel marks the border between Salzburg province and Carinthia. The Roman road remnants visible at the south portal are a reminder that this crossing point predates the modern road by two millennia.
Fuscher Lacke: A glacial lake at about 2,262m, just below the main summit area. The reflection of the surrounding peaks on a calm morning is exceptional.
How much time you need
Plan a minimum of six hours for the road once you have arrived at the toll station. This allows:
- Drive up to Edelweißspitze: 45 minutes
- Time at the summit viewpoint: 30 minutes
- Drive to Kaiser-Franz-Josefs-Höhe: 40 minutes
- Glacier walk and visitor centre: 90 minutes
- Lunch at the mountain restaurant: 60 minutes
- Return drive including stops: 90 minutes
A full day — including the Salzburg–Bruck drive in the morning and the return — runs 10–11 hours. This is a full-day commitment from Salzburg.
What to bring
Weather on the Grossglockner can be 15–20°C cooler than in Salzburg city even in July. Bring a windproof layer, walking shoes appropriate for the glacier trail (gravel and some uneven rock), and sunscreen — UV intensity at altitude is significantly higher than at sea level.
Bring water. The mountain restaurants exist and serve adequate food, but water from the tap costs money and the fountains with mountain spring water along the route are the better option.
The road as a drive vs the road as an experience
Some people drive the Grossglockner as a scenic route — they drive it straight through to Lienz or Heiligenblut on the southern side and continue to another destination. This is a legitimate approach and the drive is genuinely beautiful. But to experience what makes the road exceptional — the glacier, the summit views, the geology of the Hohe Tauern — requires stopping.
The hairpins and the altitude gain are part of the experience, not obstacles to be managed. The road was built between 1930 and 1935, an extraordinary engineering project that employed 3,200 workers during a period of severe economic depression. The road itself, quite apart from the landscape it passes through, is an achievement worth understanding.
Grossglockner High Alpine Road day trip from Salzburg — if you prefer not to drive yourself, organised tours cover the main stops with a guide who can explain the geology and history along the way.
The Hohe Tauern National Park context
The Grossglockner road traverses the core zone of the Hohe Tauern, Austria’s largest national park and one of the few genuinely wild landscapes accessible from a major tourist city. The park boundary includes the Pasterze glacier, most of the higher peaks including the Grossglockner itself, and the alpine valleys south of the watershed.
The road makes the park accessible without requiring technical mountaineering skills. That accessibility is both its gift and its limitation: on a fine summer Saturday, the Kaiser-Franz-Josefs-Höhe car park fills up. The early start (depart Salzburg by 7:30) pays dividends in both parking availability and morning light on the glacier.
The Hohe Tauern hiking guide covers what is available on foot once you are in the national park.