Give the gift of a good time! Our 2-HR tours are $100/person; our 4-HR are $180/person. Minimum of 2 riders per tour, max of 5 riders per tour. ... Give the gift of a good time! Our 2-HR tours are $100/person; our 4-HR are $180/person. Minimum of 2 riders per tour, max of 5 riders per tour.