Phone, water, an extra layer and a small emergency kit always come along. What you add depends on your outing: a forest loop, a long outing or the mountains. With a first-aid list, medication better left at home, emergency blanket or bivy bag, and calling for help via 112 and satellite.
A short rocky loop near Berdorf or the full Route 2 of the Mullerthal Trail? Choose by terrain, time and experience instead of kilometres, with the official figures, what they mean, the rules in hunting season and how to get there without a car.
No mountains nearby? A short slope, a bridge, a staircase or a step at home is enough to practise climbing with purpose. Pick one goal per session, recover gently downhill and build up one thing at a time. With example sessions for every level, a real climb in Coo as a day out and clear stop signals.
A path on your map or in your app isn't permission to follow it. Here's how to read map lines, hunting notices in Wallonia, GIPOD notices in Flanders and climbing figures on route pages, and how to turn them into a short, useful check before you leave.
Yes, on the roads and paths open to the public, unless a closure or sign on the spot says otherwise. Here is how to check announced hunting days in advance, read the signs on the day itself and know when it is better to turn back.