With his broad education and vast knowledge of languages, Benjamin of Tudela is a major figure in medieval geography and Jewish history.
The Travels of Benjamin is an important work not only as a description of the Jewish communities, but also as a reliable source about the geography and ethnography of the Middle Ages.
Little is known of his personal life, apart from the fact that he was a native of Tudela in the Kingdom of Navarre, that he lived during the second half of the 12th century and that his father's name was Jonah.
[9]His journey began in Zaragoza, farther down the valley of the Ebro to Tarragona, Barcelona, and Girona, whence he proceeded north to France, then set sail from Marseilles.
He recorded details on cultures such as that of Al-Hashishin, the hemp smokers, introducing Western Europeans to people and places far beyond their experience.
He described his years abroad in a book, The Travels of Benjamin (מסעות בנימין, Masa'ot Binyamin, also known as ספר המסעות, Sefer ha-Masa'ot, The Book of Travels), which describes the countries he visited, with an emphasis on the Jewish communities, including their total populations and the names of notable community leaders.
Although Benjamin is noted for citing sources and is generally regarded by historians as trustworthy, some of his claims are faulted as relying on earlier writers.
For instance, Benjamin's identification of Laish (Tel Dan) with Baniyas along with Philostorgius, Theodoret, and Samuel ben Samson is given over to dispute.