Minis are the leading type of rental car in Primorje-Gorski Kotar. Hop into one of these fuel-efficient little runabouts and you can zip around all the sights of Rijeka and Opatija with ease. They're more comfortable than you might expect --- you can easily fit your trusty overnight bag in the trunk if you're thinking of cruising out of town.Of course, Primorje-Gorski Kotar is renowned for its rocky coastlines, shingle seashores, and sandy shores. It'd be a shame not to leave the city to explore these glorious vistas. If that sounds enticing, book a full-size car or an SUV. Even if you're not planning to go off-road, you won't regret the extra room.