Jigon Atewa (wanda kuma ake kira jigon Atiwa-Atwaredu) yana cikin yankin Akyem Abuakwa na kudu maso gabashin Ghana, kusa da garin Kibi, da kudu maso yamma na Kwahu Plateau wanda ya kafa iyakar kudu maso yamma na Tafkin Volta. Yankin yana gudana kusan arewa maso kudu, yana kunshe da tsaunuka masu tsayi tare da kyawawan tarurruka. Shine ƙarshen katako na Cenozoic peneplain wanda ya taɓa rufe kudancin Ghana, kuma ya ƙunshi tsoffin ƙasashen bauxitic. Yankin zangon shine wurin da ke da mahimmin ajiyar gandun daji, da kuma asalin manyan koguna guda uku. An ayyana babban yanki na kewayon a matsayin ajiyar gandun daji, gami da kusan kadada dubu 17,400 na gandun dajin mai gangarowa, ba kasafai ga Ghana ba. Wannan ajiyar tana karkashin kulawar hukumar kula da gandun daji ta Ghana tare da hadin gwiwar wasu masu ruwa da tsaki, muhimmi daga cikinsu shi ne Gidauniyar Okyeman, wacce ta takura wa mutane yin noma a yankin kuma a maimakon haka tana kokarin karfafa yawon bude ido. Koyaya, ajiyar tana cikin matsi daga sare itace da farautar naman daji.