Fatu La's history is intertwined with the ancient trade routes connecting Kashmir and Ladakh. For centuries, it served as a crucial passage for traders and travelers traversing the challenging terrain. The modern road was built in the mid-20th century, significantly improving accessibility. Its strategic importance has also led to its role as a military post. Today, Fatu La remains a vital link between Srinagar and Leh, facilitating both trade and tourism.