Tosantos is a municipality on the Camino de Santiago in the province of Burgos, autonomous community of Castile -Leon. It is located about four kilometers east of the provincial capital.

The village name is an abraded form of " Todos los Santos " ( All Saints / All Saints). Main attraction is the hermitage of Nuestra Señora de la Peña ( Our Lady of the Rocks ). It is partially dug into the mountain and is home to a Romanesque statue of the Virgin Mary from the 12th century There are other hermits caves and the parish church. Feast day is celebrated on May 30 on the occasion of the name day of Saint Ferdinand.