La Ràpita is a town in the area of the Montsià in Catalonia, Spain. The town covers a portion of the south-west of the Ebro Delta, including el Trabucador isthmus and la Banya peninsula, which close off a salt water lagoon known as the Port dels Alfacs. The town of La Ràpita is situated on the coast near the mouth of the lagoon. It was founded by Charles III of Spain as a port to serve trade with the Spanish colonies, and constructed in the neoclassical style of the period.