Situated at the foot of the Grand Atlas Mountains in southern Morocco, the French-built frontier town of Erfoud serves as the gateway to the magnificent Sahara Desert. With its low, dusty, red buildings occupied by businesses, banks, supermarkets, restaurants, and mechanics, Erfoud makes a convenient stopover on the journey heading south to Merzouga from Fez or Meknes. Must-see attractions include the main gate into the medina, designed in the typical Almohad style; the vibrant souk, with its array of goods such as souvenirs and fresh produce; and the surrounding Saharan Dunes, which can be explored by 4x4 or camel.