The Moselle valley (map). Stretching 42 km (26 mi) from Schengen (map) in the south to *Wasserbillig (map) in the north, the rounded hills of the Moselle valley are lined by vineyards. The river passes a number of quaint little riverside towns and villages with narrow streets, wine cooperatives and annual wine festivals.
Luxembourg has many excellent well-marked outdoor trails. Their location and GPS tracks can be found at Géoportail.lu.
The Mobilitéit agency coordinates the country’s trains and buses; their website and mobile app are both very useful for planning journeys throughout Luxembourg. Train network >> Chemins de Fer Luxembourgeois.
Since 29 February 2020, most public transport in Luxembourg has been free! You only need a ticket for cross-border journeys, or if you wish to travel first class on the train.