road trip
From Longman Dictionary of Contemporary Englishroad tripˈroad trip noun [countable] American English a long trip that you take in a car, usually with friendsExamples from the Corpusroad trip• Maybe it has taken the girls this long to fully recover from the demoralizing Arizona road trip.• My fiancee, Tricia, reluctantly agreed to ride behind me on an overnight road trip.• For example, what year was the road trip?