'At Last Lost' is a self supported and adventure cycling challenge in which - in loco - route planning and navigation skills play a determinant role. The game changer: you will only know the location of the next Check Point when you reach the previous one. The boundaries of the territory of 'ALL 2023' are the North of Portugal, marked by beautiful landscapes and with a mountainous profile, as well as a significant density of roads. The perfect cocktail to get lost. Your route will probably take you on a journey of around 1.000/1.250 kilometers and 17.500-20.000 meters of climbing. The adventure starts in Aveiro - the 'Portuguese Venice' - on September 2 2023 and finishes wherever you may roam. Registration will open on February 1st 2023.