You can call Tiger's Taxi (Everod Nickie) at (284) 541-8535 and negotiate a price for your group depending on your plans. I've used him multiple times with good results, as recent as last month our group paid him to take us to The Baths for a couple of hours and then with a stop at Hog Heaven for about an hour. We also had him take our group to Coco Maya for dinner one night.