Benin Iya / Sungbo's Eredo
Benin Iya / Sungbo's Eredo is part of the Tentative list of Nigeria in order to qualify for inclusion in the World Heritage List.
Benin Iya and Sungbo' s Eredo are two clusters of ancient earthworks. Benin Iya, or the Walls of Benin, were built of a ditch and dike structure. They stretch out for 15km around the city and much further into the rural areas. Sungbo' s Eredo (built in 800-1000 AD) comprises 160km of fortifications.
Map of Benin Iya / Sungbo's EredoLoad map
The coordinates shown for all tentative sites were produced as a community effort. They are not official and may change on inscription.
SONUBI Olugbenga Kehinde
I had visited the Benin Iya in a few of its locations just once, but had been to Sungbo Eredo several times more than 100 times)at different locations (Eredo, Epe;Erunwon, Oke-Eiri, Odogbolu, Awa, Ijebu-Ode, etc).It is a wonderful experience both for nature tourism, nature trail, nature watch and adventure tourism. Its greatest threats are the soil merchants removing tonnes of soil on daily basis. Efforts to enact by-laws to protect it through Ijebu North East local govt were frustrated by the leadership of that govt; may be for lack of knowledge of intention or purpose or for some undisclosed reasons.
Dr Patrick Darling
In 1969, I made my first few tentative steps into the African bush, beating it with a stick to drive away the snakes. Within two hundred yards, I came across a low ditch and bank: little did I realise then that this was part of the World's longest ancient earthworks - one of the largest archaeological phenomenon on this planet!
Many years later, I was surveying these earthworks at a rate of about two hundred miles a month. My orienteering tracksuit was constantly being torn by the thorny undergrowth and sewn back together each night by my wife. A grand zonation pattern began to emerge, with small inner enclosures within a core zone; and much larger enclosures on the perhiphery. Through my surveys, I was now watching past migratory wave fronts rolling across the landscape centuries before the emergence of the Benin dynasty.
Aware that Peter Lloyd had discovered and partly mapped Sungbo's Eredo around Ijebu-Ode, over a hundred miles west of Benin, I ventured into the Yoruba rainforest too. Here, the great 100 mile long ditch had been dug vertically making a twenty metre high rampart through the forest. The feature remained spectacular because the clay, silt and iron-oxides in the soil combined to make a hard lateritic crust on exposure to air. Sungbo's Eredo has been dated to the early C9th AD, with deepening about 300 years later; so making it the earliest proof that kingdom formation occurred in the African rainforest as in the savannah.
Back in Benin, as I talked to old men and women, I drew up a picture of the forest ditches as defence against elephants, against enemies, against the ever-threatening spirit world, and acting as community land boundaries cneturies before the early C14th Benin Kingdom avbiogbe began demarcating its boundaries with trees. The cultural landscape became full of meaning, augmenting what I was reconstructing of the history. This, and so much other neglected, vulnerable mud archaeology in Nigeria destroyed my career ... but made my life.
As fallow periods shorten, cities expand and bulldozers wreck havoc, these extensive earthworks are beginning to disappear. Some can still be seen on the recent (2008) high-resolution Googlemap imagery strips but, unless you know the land, they can be easily confused with other linear features. More of the world's archaeologists need to go to Nigeria: Nigeria has the greatest linguistic and ethnic diversity of any country and it deserves to be better studied.
1995 Added to Tentative List
The site has 2 locations