San Martín bridge

San Martín Bridge is a stone arch bridge crossing the Tagus River with five rounded arches and two defensive towers at each end. The structure spans the valley with medieval masonry, connecting the western areas of the city to the Monastery of San Juan de los Reyes.

Archbishop Pedro Tenorio ordered construction in the late 14th century to create a western entrance to the city. The two towers were built at different times, with the eastern tower from the 13th century and the western tower added in the 16th century.

The bridge served for centuries as a main gateway for pilgrims and travelers entering the city from the west. Walking across it today, you can feel the rhythm of centuries of journeys and commerce that passed through this passage.

The crossing is accessible on foot and offers a direct route through the western districts of the city. The stone surface can become slippery in wet weather, so wear sturdy shoes and allow time for a steady pace.

Local tradition holds that the architect's wife set fire to the original structure to prevent its collapse from mathematical errors. This dramatic tale reveals how closely early builders were tied to their work and how precarious the initial construction proved to be.