A City Built on Saharan Gold

Buried beneath the palm groves and earthen mounds just outside modern Rissani lie the remains of Sijilmasa — a city that, for nearly six centuries, was one of the most important commercial hubs in the medieval world. Founded in the mid-8th century CE, Sijilmasa grew wealthy as the northern gateway to the trans-Saharan trade routes, channelling gold, salt, slaves, and luxury goods between sub-Saharan Africa and the Mediterranean world.

Today, Sijilmasa is little-known outside specialist circles, yet its influence on the history of Morocco, West Africa, and Islamic civilisation is immense. Understanding Sijilmasa is, in many ways, understanding the Tafilalt itself.

Origins and Foundation

The city was established around 757–758 CE by Berber Kharijite Muslims, making it one of the first independent Islamic states in the Maghreb. Its location was strategic genius: positioned at the northern edge of the Sahara, at the southern end of the Ziz River oasis, it sat precisely at the junction between the productive Tafilalt palm groves and the desert caravan routes heading south toward the Sudan (the medieval Arabic term for sub-Saharan Africa).

The Tafilalt's dense date palm groves provided reliable food and water — essential for sustaining a large urban population and re-provisioning the camel caravans that arrived and departed across the sands.

Peak Power: Gold, Salt, and the Caravans

From roughly the 10th to the 13th centuries, Sijilmasa flourished under successive ruling dynasties. Arab geographers of the era described it as a large, prosperous, and cosmopolitan city with bustling markets and fine mosques.

  • Gold from West Africa: The great goldfields of Ghana (Bambuk and Bure) sent their wealth northward via Sijilmasa to Fez, Marrakech, and on to Europe and the Islamic East.
  • Salt from the Sahara: Massive slabs of rock salt from desert mines like Taghaza were traded southward, a commodity as valuable as gold in the Sahel.
  • Scholarly exchange: Along with goods came ideas. Sijilmasa was a centre of Islamic learning and hosted merchants from across North Africa, Andalusia, and the Middle East.

Decline and Destruction

Sijilmasa's story is also one of repeated conquest and resilience. The city changed hands between the Almoravids, Almohads, Merinids, and local dynasties across the centuries. Each cycle of conquest brought periods of destruction followed by rebuilding.

The final blow came in the late 14th and early 15th centuries when a combination of political instability, shifting trade routes (increasingly moving along Atlantic coastal paths), and internal conflict left Sijilmasa unable to recover. By the time the Alaoui dynasty consolidated power in the region in the 17th century, Sijilmasa had been largely abandoned, its mudbrick walls slowly dissolving back into the earth.

Archaeology and What Remains

Archaeological excavations — notably by a joint Moroccan-American team in the 1980s and 1990s — have uncovered significant evidence of Sijilmasa's urban layout, including city walls, a great mosque, residential quarters, and evidence of long-distance trade goods. The site remains only partially excavated, and much is believed to lie undisturbed beneath the surface.

Visitors to Rissani today can walk among the visible earthen mounds and surviving wall sections. Interpretive signage is limited, so hiring a local guide — available in Rissani — is strongly recommended to bring the ruins to life.

Why Sijilmasa Matters

Sijilmasa is not merely a local curiosity. It was a linchpin of the medieval global economy — a place through which the gold that funded European cathedrals, Islamic palaces, and trans-Mediterranean commerce once passed. For anyone visiting the Tafilalt, a few hours spent walking its ruins and reflecting on its outsized role in world history makes the visit to Rissani far more than a detour.