A promenade by bicycle took place from the Gëlle Fra, through the park and to the Glacis to mark the occasion.
The Unesco-Bike-Tour is over 9.5km long and starts at the Place de la Constitution, crossing the Nei Bréck to the Gëlle Fra statue, before heading down to the Pétrusse valley and along to the Grund. From there the tour passes through the Grund, Clausen and Pfaffendall, to the lift, then up through the park and the old fortress, before arriving back at the Gëlle Fra.
