Grossglockner High Alpine Road: Austria's most spectacular mountain drive

The road and why it matters

The Grossglockner High Alpine Road is Austria’s most visited tourist attraction outside Vienna. That is a remarkable fact for a single-lane toll road through a mountain pass — and it reflects something genuine about the experience rather than just effective marketing. The road climbs from two valley entrances (Ferleiten in the north and Heiligenblut in the south) to a high point of 2571 m at the Edelweißspitze viewpoint, with the main visitor destination being Kaiser-Franz-Josefs-Höhe at 2369 m, where the Pasterze glacier and the Grossglockner summit (3798 m — the highest point in Austria) are visible together.

The road was built between 1930 and 1935, a deliberate Depression-era public works project that employed 3200 workers and remains an engineering achievement disproportionate to its era. It crosses the main ridge of the Hohe Tauern National Park via the Hochtor tunnel (1312 m long, at 2504 m altitude — the highest road tunnel in Austria).

For travellers based in Salzburg, the Ferleiten approach gives the shorter drive: approximately 90 km and 1h30 under normal conditions. The road passes through Bruck an der Glocknerstraße, a junction village at the confluence of the Salzach and Fuscher valleys where you leave the main B311 and begin climbing.

Getting there from Salzburg: practical directions

Route: A10 Tauern motorway south from Salzburg toward Villach, exit at junction 47 (Bischofshofen) onto the B311 toward Zell am See. Continue past Zell am See to Bruck an der Glocknerstraße. At Bruck, follow signs for “Grossglockner Hochalpenstraße” south up the Fuscher valley. The Ferleiten toll booth is approximately 10 km from Bruck.

Toll: The toll for a standard passenger car is approximately €38 (2025 rate). This covers passage in both directions on the same day and return on a subsequent day within the ticket validity period. Motorcycles pay a lower rate (~€28). There is no vignette discount applicable — the Grossglockner is a private road operated by the Grossglockner Hochalpenstraße AG.

Opening period: The road officially opens in early May (date varies with snow conditions — sometimes as late as mid-May after heavy spring snow) and closes in early November. Within the season, the road can close on short notice in the event of snowfall, ice, or fog reducing visibility below safe driving thresholds. Check the official Grossglockner website webcams before departure on any day with uncertain weather.

Timing: The first coaches from Salzburg and Munich arrive at Kaiser-Franz-Josefs-Höhe around 10:00–10:30. If you leave Salzburg by 07:00 and drive directly, you arrive at the viewpoint around 09:00–09:15 — nearly an hour ahead of the coach tour crowds. The parking at Kaiser-Franz-Josefs-Höhe fills quickly; early arrival is strongly recommended in July and August.

The drive itself: what you experience

From the Ferleiten toll booth to Kaiser-Franz-Josefs-Höhe is approximately 27 km of switchbacks, glacially carved valleys, and increasingly extreme alpine terrain. The road is well-engineered with wide turning radii for a high mountain road, though it narrows at several points and two-way traffic with large motorhomes requires care.

Key stops on the northern approach:

Hochmais-Edelweißstraße branch (optional): A 1.5 km side road to the Edelweißspitze at 2571 m — the highest point accessible by car on the route. The view here is arguably wider than from Kaiser-Franz-Josefs-Höhe, covering 37 peaks above 3000 m on a clear day. The ascent road is narrow and one-way; allow 20–30 minutes for the detour.

Fuscher Törl (2428 m): A natural pass on the main road with a small exhibition building, alpine gardens, and the first views of the Grossglockner peak appearing to the south. Marmots are reliably present in the meadows here from June onwards — look for movement in the grass rather than stationary animals.

Hochtor tunnel (2504 m): The boundary between Salzburg province (north) and Carinthia (south), and the architectural centrepiece of the 1930s construction. The tunnel itself is rather dark and tight but mercifully short.

Kaiser-Franz-Josefs-Höhe (2369 m): The main destination. A substantial visitor complex built into the cliffside, with parking for several hundred cars (fills quickly), the Gletscherbahn gondola down to the glacier floor, multiple cafes and restaurants, a visitor centre, and the main viewing terrace where the Pasterze glacier and Grossglockner summit are framed together.

Kaiser-Franz-Josefs-Höhe: what to actually do there

The viewing terrace is free and open continuously during road hours. It delivers what it promises: a direct view of the Pasterze glacier (at roughly 8 km, the longest glacier in the Eastern Alps) and the Grossglockner summit rising above it. Bring binoculars — the summit is 1400 m above you, and without magnification the details of the ridge are lost.

The Gletscherbahn gondola: This small gondola descends from the visitor centre to the edge of the Pasterze glacier at around 2100 m. A return ticket costs approximately €15 per adult. At the bottom, a signposted walk across the moraine leads to the glacier edge itself (roughly 20 minutes each way). As recently as the 1970s, the glacier extended to where you are now walking; marker posts show historical glacier positions, which are both interesting and sobering. Allow one hour for the gondola and glacier walk combined.

The visitor centre (Franz-Josephs-Haus): A free museum-style space covering the construction of the road, the national park ecology, and the glacial geology of the Hohe Tauern. Better than you might expect — the historical photographs of the 1930s construction are genuinely remarkable. Budget 30 minutes.

Eating at altitude: The main Gletscherrestaurant at Kaiser-Franz-Josefs-Höhe serves sit-down meals (mains €16–22), a self-service cafeteria (€10–14), and a snack terrace. The food is decent but unsurprising. The coffee is welcome — altitude and wind mean it is almost always cold enough at 2369 m that a warm drink is appreciated, even in August. There is a surcharge on drinks and food that is typical for high-altitude venues.

Wildlife at the viewpoint: Alpine choughs (black birds with yellow beaks) patrol the terrace aggressively for unguarded food. This is entertaining briefly and irritating if your lunch is involved. Golden eagles are present in the area but sightings are not guaranteed; scan the thermals above the Pasterze. Ibex (Steinbock) are present on the cliffs above the road but well above road level.

The Edelweißspitze detour: is it worth it?

The branch road to Edelweißspitze (2571 m) adds about 3 km of driving and 25–30 minutes to your itinerary. The one-way system means you circle around the summit before descending. The panorama from the observation tower at the top is wider than from Kaiser-Franz-Josefs-Höhe — you are higher and unobstructed to the north, where you can see back toward the Salzburg lowlands on clear days. The summit also has a souvenir shop and a small snack bar.

Verdict: if conditions are clear, yes. If there is cloud at 2500+ m (common in afternoon thunderstorm season, roughly July–mid-August), skip it and focus time at Kaiser-Franz-Josefs-Höhe where you have shelter and the glacier view.

Timing and weather: the honest version

The Grossglockner sits in a region that generates its own weather. Afternoon thunderstorms are common from late June through August — typically building from around 14:00. The standard wisdom is to be at altitude in the morning and descend before early afternoon. For a Salzburg day trip this means: leave by 07:00, reach Kaiser-Franz-Josefs-Höhe by 09:30, descend before 13:00.

Morning clarity is generally best from mid-June to mid-July, before the main convective season. Late August and September often have clearer afternoons but colder temperatures (snow possible at the summit from September). October can be spectacularly clear but the road closes with little notice once snow settles on the pass.

Do not drive the road in fog. This sounds obvious but morning fog in the valleys does not always indicate fog at altitude — the reverse is also true. The webcams on the official website show current conditions at Edelweißspitze and Kaiser-Franz-Josefs-Höhe and are reliable.

The southern approach via Heiligenblut

The Carinthian (south) entrance at Heiligenblut is slightly longer from Salzburg but offers a different character: the gothic church spire of Heiligenblut is the most photographed image of the Grossglockner road, appearing in the valley below the peak. If you are making a complete crossing (Salzburg → north entrance → Kaiser-Franz-Josefs-Höhe → Heiligenblut → back north), the full route takes approximately 5–6 hours including stops. The toll covers this.

For a pure day trip from Salzburg, entering and exiting via Ferleiten (north) is more efficient.

Combining Grossglockner with Zell am See and Kaprun

The most efficient multi-attraction route from Salzburg passes through Zell am See and Kaprun on the way to or from the Grossglockner road. Zell am See is directly on the B311 route; stopping for 45 minutes at the lake before continuing south adds minimal time and breaks the drive pleasantly.

A popular two-day combination: Day 1 — Zell am See lake and Kitzsteinhorn glacier (from Kaprun); Day 2 — early Grossglockner drive returning via Krimml Waterfalls. This covers the main High Tauern attractions at a pace that is not exhausting.

The salzburg-to-grossglockner guide covers the full route with specific timing, detour options, and where to stop for photographs.

Krimml Waterfalls as a logical add-on

Krimml Waterfalls lie about 45 km west of the Grossglockner/Bruck junction, along the Salzach valley. If you descend from the Grossglockner via the northern (Ferleiten) entrance by 13:00–13:30, you can reach Krimml by 14:30 and walk the waterfall trail before it closes. Allow two hours for the full return walk. Returning to Salzburg from Krimml via Zell am See takes another 1h30–2h.

This is an ambitious day but manageable if you start from Salzburg at 06:30–07:00. The alternative is to base yourself in Zell am See overnight and split Grossglockner and Krimml across two days — a considerably more relaxed approach.

For travellers who prefer not to drive

The switchback roads, narrow sections, and sheer drops of the Grossglockner High Alpine Road are genuinely not for every driver. The road is perfectly safe for cautious drivers, but anyone uncomfortable with exposure or tight two-way passages on mountain roads should consider a guided tour where a professional handles the wheel.

Structured day tours from Salzburg typically depart around 08:00, spend three to four hours at the top including Kaiser-Franz-Josefs-Höhe, and return by 18:00–19:00. The cost is higher than a self-drive (typically €80–130 per person versus ~€38 toll for a car), but the guide’s commentary, not having to park, and the elimination of navigation stress are worth the premium for many travellers.

Fitting Grossglockner into a Salzburg trip

For the 5-day Salzburg itinerary, the Grossglockner typically appears on day four alongside either Zell am See or Krimml Waterfalls, with the preceding days covering the city centre, Hallstatt, and Werfen. This sequencing works well logistically because all the southern destinations can be done as a sweep before returning to the city for the final evening.

The salzburg-lakes-mountains-5-days guide builds the Grossglockner into a full loop from Salzburg that covers the Alps, the Salzkammergut lakes, and several valley towns.

For shorter visits, Grossglockner is the highest-priority southern excursion for most travellers. The best day trips from Salzburg guide ranks it alongside Hallstatt and Berchtesgaden as one of the three headline day trips — with honest notes on when each is most suitable.

Photography on the Grossglockner road

The Grossglockner is one of the most photographed landscapes in Austria, and it is worth thinking through the logistics rather than hoping for casual shots from a moving car.

The three best stationary photography positions, in order of quality:

Edelweißspitze viewing tower (2571 m): The widest panorama of the whole road. Best in morning light (southeast-facing). At the tower itself you can set up a tripod without impeding traffic.

Fuscher Törl pullout (2428 m): The first clean view of the Grossglockner summit as it appears on the southern skyline during the northern approach. Shoot in early morning before haze builds on the peak.

Kaiser-Franz-Josefs-Höhe main terrace: The glacier-and-summit composition that appears on virtually every postcard of the road. Best light is morning (the face is southeast-oriented). By 11:00 the terrace is crowded with coach groups and the light has gone flat. If you arrive early and position well before the crowds, a clean shot is very achievable.

Drone photography is prohibited throughout the Hohe Tauern National Park, which covers the entire road. This rule is actively enforced by park rangers.

The road’s construction history: brief context

The Grossglockner Hochalpenstraße was built between 1930 and 1935 under the direction of architect Franz Wallack for the purpose of providing employment during the Great Depression. Over 3200 workers were employed at peak construction, and the project was completed in five years despite requiring the removal of some 10 million cubic metres of rock and earth. The total length of the road is 48 km.

The construction pre-dated the Nazi annexation of Austria; it was an Austrian Republic project financed partly through Italian funds and tourist revenue projections. The first car drove the full road on 3 August 1935. Annual visitor numbers now exceed one million vehicles.

The engineering heritage is worth pausing over at the Edelweißspitze visitor area, where photographs and models from the 1930s construction are displayed. The technical challenges — building retaining walls and drainage systems at 2400–2500 m using 1930s equipment — are genuinely impressive.

Wildlife on the Grossglockner road

Despite the traffic on the road in peak season, the Grossglockner is surprisingly good for wildlife. The road essentially provides a linear transect through national park habitat, and the animal populations in the park have adapted to tourist presence along this corridor.

Marmots: Reliably present in the meadows above the road between Fuscher Törl and Edelweißspitze. They sit upright at the burrow entrance scanning for raptors, which makes them easy to spot. Do not feed them — the practice habituates them to humans in ways that ultimately harm the population. The high-pitched whistle of an alarmed marmot carries for several hundred metres and often indicates one nearby.

Ibex (Steinbock): The rocky terrain above the Edelweißspitze and around the Kaiser-Franz-Josefs-Höhe cliffs holds a resident population. They are more visible in the early morning (06:30–09:00) before road traffic disturbs the lower slopes. During the rut (August–September) males are more active and visible.

Bearded vultures (Bartgeier): The Hohe Tauern holds one of the strongest bearded vulture breeding populations in the Alps. With a wingspan of 2.5–2.8 m, they are unmistakable in flight — look for a large bird with a long, wedge-shaped tail (unlike the short, fan-shaped tail of eagles). The thermals above the Pasterze glacier attract these birds, and sightings at Kaiser-Franz-Josefs-Höhe are not rare.

Alpine choughs: Very common around the visitor car park and terrace. Glossy black with yellow beaks and red legs. They will boldly investigate unattended bags and picnic tables. Keep food covered.

Altitude effects: what to expect at Kaiser-Franz-Josefs-Höhe

At 2369 m, Kaiser-Franz-Josefs-Höhe sits above the altitude at which many visitors notice physiological changes. For the vast majority of healthy adults, this manifests only as mild breathlessness when walking uphill (the parking area to the main terrace involves a steady climb of about 5 minutes). There is no genuine risk of acute altitude sickness at this elevation for most people.

However: elderly visitors, young children, and anyone with cardiovascular or respiratory conditions should be aware of the additional exertion required. The medical station at the top is staffed during visitor hours, but prevention is straightforward: move more slowly than you would at sea level, drink water, and rest before deciding you feel fine.

One practical tip before you go

Bring sunscreen and a warm layer, regardless of the valley weather forecast. At 2369–2571 m, the UV index is substantially higher than at sea level (roughly 30% more UV per 1000 m of altitude), and the wind chill can make a 15°C air temperature feel like 5°C. This is basic alpine preparation but genuinely applies here — the number of under-dressed tourists arriving at Kaiser-Franz-Josefs-Höhe expecting August-in-Vienna conditions is a reliable source of mild comedy for those who did pack a fleece.

The Hohe Tauern National Park — within which the entire Grossglockner road sits — has a strict no-drone policy throughout its area. Leave the drone in the car.