Krkonoše is the highest mountain range in Czechia and it has two iconic summits - the Snowy Mountain (Sněžka, the highest peak of Czechia) and the Black Mountain (Černá hora). The FKT route Black Snowy Mountain (Černá Sněžka) connects those two summits in a nice mountain trail.

See Černá Sněžka (CZ) / Black Snowy Mountain (EN) for more.

This beautiful route leads you around the emerald-colored Lake Ossiach. Start in Annenheim.

Official description:

https://www.visitvillach.at/en/tours/lake-ossiach-trail.html

https://touren.kaernten.at/en/tour/hiking-route/lake-ossiach-trail/5970824/

Ossiacher Seeumrundung: Diese schöne Tour führt rund um den smaragdfarbenen Ossiacher See. Start in Annenheim.

http://geoportale.caibergamo.it/it/itinerario/sentiero-orobie-centro-orientali