The phrase "to drive this tour" means to be in control or responsible for leading and guiding a group of people on a planned journey or excursion. Full definition
From self drive tours in the great iconic western landscapes or city breaks to wildlife specials they really do cover the width of this marvelous country. (silvertraveladvisor.com)
If you want to get out into nature, then join one of the 4 - wheel drive tours across the countryside. (loveholidays.com)