Karlhütte

The Karlhütte sits at 2,260m in the Ankogel massif, near the Carinthian-Salzburg border. Reach it from the Mallnitz side: drive to the Ankogel car park (1,450m) and hike the marked trail in 3 hours. From the north, the approach from Kolm-Saigurn (Salzburg) takes 4 hours. The hut is well-placed for traverses across the high plateaus and gives access to Ankogel (2,757m) in 2 hours—a straightforward ascent with good views across the Hohe Tauern.
The hut is run by the Österreichischer Alpenverein (OeAV) and has 60 beds in single and multi-bed rooms. The kitchen serves hearty meals (half and full board available). Water comes from a natural spring. The hut operates year-round, though the water supply freezes from December through March—plan accordingly. In winter, the approach becomes more serious and snow conditions dictate feasibility.
Book well ahead for July and August; these months fill 3–4 weeks early. Contact the hut directly by phone or through the OeAV website. The hut tends quieter from September through mid-June, though late autumn storms can cut off access. Winter bookings require confirmation that the approach is viable—call ahead before attempting a winter visit.