Make sure you have enough gas in the tank, because Angers is worth a detour. Located 35 miles from Mauleon, it has a few fabulous attractions, such as Chateau d’Angers and Angers Cathedral. Get ready to start racking up those miles, because Chateau of the Dukes of Brittany and Nantes Cathedral are also worth a day trip. You’ll find these great attractions in Nantes, 40 miles away.