The entire Mayan ruins at Coba extends for 27 miles. It consists of four major excavation groups. The most popular is Groupo Coba. So if you have limited time, then focus on it. The major landmarks at Coba are spread out among long roads cut through a dense jungle. If you want to accelerate your pace, consider renting a bicycle for as modest fee. You can also hire a driver of a tricycle to transport you from site to site.
