Swimming fun at the tranquil Afritzer See in Carinthia
To answer the most pressing question directly: Of course you can swim at Afritzer See in Bad Kleinkirchheim! In the 1.7 km long Afritzer See, you can swim laps and then relax at one of the two lidos. Since motorboats are not allowed here, you can truly enjoy your quiet moments.
The promenade around Afritzer See
If that's too boring for you, a 3 km long promenade leads around Afritzer See through the nature reserve, where you can take a leisurely hike and enjoy the view of the Nockberge Mountains. Or you can climb Afritz am See's local mountain, the Verditz. There you'll also find numerous mountain bike trails.
Even in winter, the Afritzer See recreation area is beautiful and definitely worth a visit.