If your trip to Concordia is all locked in but your itinerary is a little on the empty side, let us give you a helping hand.Marigot Market and Fort St. Louis are notable attractions that everybody should make time to explore. Plan a route and spend an hour or so taking in each one.Not far from the city center, Happy Bay is one sight you might like to consider adding to your to-do list. Grand Case Beach and Happy Bay Beach are also close by and worth checking out.