Ever seen or ridden a 4-wheel bike? Or were you like me and had no idea such a contraception existed until you are at the beach's bike rental shop pondering your options? Go for the speedy 2-wheelers or the kitschy 4-wheeler 4-person bike? No contest, really. We opted for the 4-wheeler and had a grand old time, clunking our way down the bike trails along the beach!