Ruins of Gedi

The first thing you notice is the shade. Tall trees close over the path, and the heat of the coast drops away. The ground is soft with fallen leaves. Somewhere above you, a branch shakes as a monkey moves through the canopy. Then, between the trunks, you see grey walls rising out of the forest. They are made of coral stone, rough and full of tiny holes. Put your hand on one. It is cooler than you expect.

You are standing in the Ruins of Gedi, a short drive south of Malindi, close to the town of Watamu. This was once a Swahili town. Swahili here means more than a language. It describes a coastal culture of African communities who traded across the Indian Ocean, practised Islam, and built towns of stone along the shore. Gedi was one of many such towns. Today it is one of the best-preserved places to see what they looked like.

Archaeologists date the town's life to roughly the twelfth or thirteenth century, through to its abandonment around the early seventeenth century. For several hundred years, people lived, prayed, traded and were buried here. Then they left. The forest returned and covered the streets. For a long time, the walls stood quietly among the trees, known mainly to people from the surrounding communities.

Here is the first surprise. Gedi does not appear clearly in the Portuguese records of the coast, even though the Portuguese wrote about nearby Malindi and Mombasa. Why a town of this size left so little trace in written sources is still debated. Some scholars think it sat slightly inland and out of view from passing ships. Others think it was known under another name. The honest answer is that nobody is completely sure.

Look closely at the building material. Coral stone was cut from old reefs, and builders bound it with lime mortar. The lime itself came from burning coral. So the town was built from the sea, in more than one way. On some walls you can still see traces of plaster, smooth and pale, where the rough stone was once covered. In daylight the walls look grey. Wet with rain, they turn darker and show their texture.

The town had walls of its own. An outer wall and an inner wall enclosed different areas. Inside the inner wall stood the most substantial buildings — the mosque, the palace, and the stone houses of wealthier families. Walk slowly through the doorways. Notice how narrow some of them are, and how the rooms open one into another. Many houses followed a similar plan, with a courtyard at the front and private rooms further back.

The Great Mosque is a good place to pause. It was the main place of prayer for the town. Find the mihrab — the niche in the wall that shows the direction of Mecca. In mosques everywhere, worshippers face this niche when they pray. Here, the mihrab faces north. Stand in front of it for a moment. The forest sounds go on around you, but the space inside these walls still feels ordered and calm.

The palace is a maze of rooms, courtyards and passages. Walking through it, you can feel how important privacy and ceremony were. There are reception areas near the entrance and more hidden rooms deeper inside. Archaeologists have found objects at Gedi that came from far away — Chinese porcelain, glass beads, and glazed pottery from across the Indian Ocean world. Some of these finds are shown in the small museum on site. They show that this forest town was connected to ports thousands of kilometres away.

Now the second surprise, and it is a practical one. Many houses at Gedi had their own toilets and washing areas. Look for small rooms with stone basins and drainage channels. In an age when much of the world had nothing similar at home, these families had built-in sanitation. Water was important here. Deep wells supplied the town, and some of them are still visible. Lean carefully over one and look down into the darkness. It goes a long way.

Outside the mosques and near the walls, you will find the tombs. Some are topped by pillars, a style of grave found along the Swahili coast. One of them is known as the Dated Tomb, because it carries an inscription with a date in the Islamic calendar that corresponds to the late fourteenth century. Dated inscriptions like this are rare at the site, and they help archaeologists build a timeline for the town.

Why did people leave? Again, there is no single answer. Scholars point to several possible causes — raids from groups moving down the coast, changes in trade, and perhaps a falling water table that made the wells harder to use. Locals have their own stories too. Among the surrounding Mijikenda communities, the forest and the ruins are often treated with respect, and some people say the old spirits of the town still remain. Treat these as tales, but listen to them with respect.

The ruins were protected as a national monument in the twentieth century, and systematic excavation began in the years after the Second World War. Today they are cared for by the National Museums of Kenya. The forest around the site is part of the attraction. Large baobab trees, with their thick grey trunks, stand among the walls. You may see small monkeys, hear many birds, and, if you are lucky, notice a tiny long-nosed animal moving through the leaf litter.

Before you leave, stand still for a minute in one of the courtyards. Look up at the trees growing from the tops of the walls. Look down at the stone under your feet, worn smooth in places. People once crossed this ground every day, carrying water, goods and news from the coast. Now the sound is mostly leaves and birds. As you walk back along the shaded path, notice how quickly the walls disappear behind you into the green.