The Calakmul ruins are in the remote jungle of the Calakmul Biosphere Reserve, five hours from the nearest city, near the border of Guatemala.The ancient city of Calakmul was the largest Mayan city in Campeche.This archaeological site has two large pyramids that tourists can climb.One of these pyramids is the tallest Mayan pyramid in Mexico, with a height of 45 m (148 ft).Access to the Calakmul Biosphere Reserve requires a two-hour drive from the main road.This site is not suitable for a day trip and if you’re visiting these Mayan ruins, plan to stay at a hotel in Calakmul.
