"Granted, these colorful, gondola-like boat trips are of one of the classic tourist activities in Mexico, and you'll need to summon all your hardcore negotiating skills when hailing a trajinera, but spending the afternoon cruising the ancient canals in this area by boat is a lot of fun. Many local families head here for long, lazy afternoon cruises, accompanied by hired mariachi groups who serenade them via boat. Beers and snacks can be hailed on the canal too, meaning you don't have to pack too much of a picnic."