Austria · Europe

  • Code:2
  • Type:state
  • Population:570,095 (2025)
  • Area:9,536 km²
  • Elevation:1,449 m
  • Capital:Klagenfurt am Wörthersee

Introduction

Carinthia (Kärnten), Austria's southernmost state, bordering Italy and Slovenia, is the country's lake district and sun-trap — a relaxed, almost Mediterranean region of warm turquoise bathing lakes ringed by Alpine peaks. For travellers it offers summer swimming in some of Europe's warmest mountain lakes, the high mountains of the Hohe Tauern and the Grossglockner, the lakeside resorts and the easygoing southern flair that has earned it the nickname the 'Austrian Riviera'.

Overview

Carinthia is the warm, sunny south of Austria — a state of lakes and mountains tucked against the Italian and Slovenian borders, with a relaxed, almost Mediterranean atmosphere that sets it apart from the rest of the country. Its great summer draw is its lakes, among the warmest swimmable Alpine lakes in Europe: the large, glamorous Wörthersee, ringed by the resort towns of Velden and Pörtschach and the state capital Klagenfurt, with bathing jetties, lakeside promenades and a lively summer scene; the deep, clear Millstätter See; the turquoise Faaker See beneath the Mittagskogel peak; the Ossiacher See; and the pristine, protected Weissensee, one of the cleanest lakes in the Alps. In summer these warm waters, framed by green mountains, make Carinthia Austria's beach holiday. The state is also serious mountain country: its north and west rise into the Hohe Tauern National Park, Austria's largest, crowned by the Grossglockner — the country's highest peak at 3,798 metres — reached by the spectacular Grossglockner High Alpine Road, one of Europe's great mountain drives. The gentler Nockberge offer rounded, hikeable summits, and winter brings skiing to resorts like Bad Kleinkirchheim (with its thermal spas) and Nassfeld on the Italian border. The capital, Klagenfurt, sits at the eastern end of the Wörthersee with a handsome Renaissance old town and its emblematic Lindwurm dragon fountain, near the popular Minimundus miniature-world park. With influences from Italy and Slovenia in its food and culture, plenty of sunshine, and a calendar of summer lake festivals and the famous Villach carnival, Carinthia is a relaxed, scenic region. It's at its best in summer (June to September) for the lakes and hiking, with winter offering skiing and spas.

Discover Carinthia

The Warm Lakes

Carinthia's lakes are its signature, and in summer they are the warmest swimmable Alpine lakes in Europe — clear, turquoise water reaching pleasant bathing temperatures against a backdrop of green mountains. The largest and most famous is the Wörthersee, a long, glamorous lake whose shores hold the lively resort towns of Velden (with its grand casino and waterfront) and Pörtschach, and the capital Klagenfurt — its waters busy with swimmers, sailing boats and lakeside promenades, lidos and cafés through the warm months. To the north, the deep Millstätter See is calmer and ringed by mountains; the small, vividly turquoise Faaker See sits beneath the pyramid of the Mittagskogel; the Ossiacher See is a watersports hub; and the high, protected Weissensee is one of the purest lakes in the Alps, beloved for its clear water and, in winter, its vast natural ice-skating surface. Swimming, sailing, paddleboarding and simply relaxing on the lake jetties is the essence of a Carinthian summer — the reason the state is called the 'Austrian Riviera'.

Mountains and the Grossglockner

Beyond the lakes, Carinthia is grand mountain country. Its northern and western borders rise into the Hohe Tauern National Park, Austria's largest protected area, crowned by the Grossglockner — at 3,798 metres the highest mountain in Austria, standing on the Carinthian-Salzburg border. The famous Grossglockner High Alpine Road, a masterpiece of 1930s engineering, switchbacks up to the Kaiser-Franz-Josefs-Höhe viewpoint facing the peak and the Pasterze glacier — one of Europe's most spectacular mountain drives, open in the warmer months and lined with marmots, alpine flowers and panoramas. Elsewhere, the gentler, rounded Nockberge offer accessible hiking and a scenic ridge road, the Karawanken and Carnic Alps line the southern frontier with Slovenia and Italy, and waterfalls, gorges and high pastures fill the valleys. In winter, the mountains turn to skiing — Bad Kleinkirchheim pairs slopes with its renowned thermal spas, Nassfeld straddles the Italian border, and the Weissensee freezes for skating — making Carinthia a year-round mountain destination as well as a summer lake one.

Klagenfurt, Towns and Southern Flair

Carinthia's towns and culture carry a distinctive southern, sun-warmed character, with Italian and Slovenian influences from across the nearby borders. The state capital, Klagenfurt, sits at the eastern tip of the Wörthersee — a pleasant city with a handsome arcaded Renaissance old town, the central Neuer Platz with its emblematic Lindwurm (a winged-dragon fountain that is the city's symbol), and, on its edge, the much-loved Minimundus park of miniature world landmarks and the Wörthersee beaches. Villach, the second city near the Italian border, is known for its old town, its thermal spa and its huge summer carnival (Kirchtag) and Fasching celebrations. The food reflects the borderlands — Carinthian Kasnudeln (a local filled pasta), influences of Italian and Slovenian cooking, and lakeside fish — and the relaxed pace, abundant sunshine and lake-and-mountain setting give the whole region an easygoing, holiday feel. With its blend of warm lakes, high mountains and Mediterranean flair, Carinthia is one of Austria's most relaxing and scenic corners.

Ways to Experience This Destination

Warm Lakes

Summer swimming in Europe's warmest Alpine lakes — Wörthersee, Millstätter See, Faaker and Weissensee.

Mountains & Grossglockner

The Hohe Tauern National Park, Austria's highest peak and the spectacular Grossglockner High Alpine Road.

Skiing & Spas

Winter slopes and thermal spas at Bad Kleinkirchheim and Nassfeld, and ice-skating on the Weissensee.

Towns & Southern Flair

Klagenfurt and its Lindwurm and Minimundus, Villach's old town and an Italian-Slovenian-influenced culture.

Frequently asked questions

Are Carinthia's lakes really warm enough for swimming?

Yes — Carinthia's lakes are among the warmest swimmable Alpine lakes in Europe, reaching comfortable bathing temperatures through the summer thanks to the state's sunny, southern position. The Wörthersee, Millstätter See, Faaker See, Ossiacher See and others have lidos, jetties and lakeside promenades, and swimming, sailing and paddleboarding are the heart of a Carinthian summer. The high Weissensee is cooler and prized for its purity. This is why the region is nicknamed the 'Austrian Riviera'.

When is the best time to visit Carinthia?

Summer (June to September) is the prime season — for the warm lakes, swimming, lakeside resorts, the open Grossglockner road and mountain hiking. Late spring and early autumn are quieter and pleasant for the mountains and towns. Winter brings skiing to Bad Kleinkirchheim and Nassfeld, thermal-spa relaxation, and natural ice-skating on the frozen Weissensee. The lakes are very much a summer draw, while the mountains reward visits year-round.

Can I drive the Grossglockner High Alpine Road from Carinthia?

Yes — the Grossglockner High Alpine Road, one of Europe's most spectacular mountain drives, runs up to the Kaiser-Franz-Josefs-Höhe viewpoint facing Austria's highest peak and the Pasterze glacier, accessible from the Carinthian side (it crosses into Salzburg). It's a toll road open in the warmer months (roughly May to October, weather permitting), with hairpin bends, viewpoints, marmots and alpine scenery. Allow a half to full day and check opening conditions, as snow can close it outside summer.

Is Carinthia different from the rest of Austria?

It has a distinct character — as Austria's southernmost state, bordering Italy and Slovenia, it's sunnier, warmer and more relaxed, with an almost Mediterranean, holiday atmosphere built around its warm lakes, and culinary and cultural influences from across the nearby borders. While it shares Austria's grand mountains (including the Grossglockner), the combination of swimmable turquoise lakes, southern sunshine and an easygoing pace gives Carinthia a feel of its own, more lake-resort than the alpine north.

Cities in Carinthia

This overview comes from Visaja's worldwide missions database (visaja.com), checked against official government sources; for binding answers, the mission itself always has the final word.