Saint Martin is a parish in Guernsey, The Channel Islands. The islands lie in the English Channel between Great Britain and France. The postal code for street addresses in this parish begins with GY4. The old Guernésiais nickname for people from Saint Martin is dravans. In 1883, Pierre-Auguste Renoir spent the summer in Guernsey, with a varied landscape of beaches, cliffs and bays, where he created fifteen paintings in little over a month.