El Jadida is a small enough town that you probably won't miss anything even if you're only staying a short while BUT, if you can only visit one spot - spend an hour or so wandering through the Cité Portugaise. Built in the 16th century by those seafring Portuguese merchants, the walled city (within a city) features ramparts, a small Spanish chapel, gracious if not decaying homes and its glorious cistern - made famous in Orson Welles' "Othello". Leave a Comment
Directions: North of the train station and east of the town proper - juts out into the Atlantic so you can't really miss it.