Orientation -- Driving south on Hwy. 307, the town of Bacalar is 1 1/2 hours beyond Felipe Carrillo Puerto, clearly marked by signs. If you're driving north from Chetumal, it takes about a half-hour. Buses going south from Cancún and Playa del Carmen stop here, and there are frequent buses from Chetumal.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.