For cyclists, the famous Drauradweg https://www.drauradweg.com is about 10 minutes walk, or just few minutes away by bike from the apartment. Along the Völkermarkter reservation (harsher mountain path) or Jauntal (much easier path more suitable for inexperienced drivers), many kilometers of pathway will lead you into the nature protected areas, and diversity of plants and birdlife.
Get more information about mountain bike routes at