The cave systems within the Shai Hills Resource Reserve are part of a historically significant landscape once used by the Shai people as defensive refuges and settlement sites.
The reserve is located in the Greater Accra Region of Ghana, near the town of Doryumu and Shai Osudoku District.
Long before European colonisation, the Shai communities inhabited the surrounding hills, taking advantage of the rocky caves as natural fortifications against raids and intergroup conflicts.

Archaeological investigations in the Shai Hills area have uncovered evidence of past human occupation, including pottery fragments, iron-working remains, and beads.
Human activity in the caves also reflects their long-term use as shelters and temporary habitation sites, though detailed evidence varies across different caves in the reserve.
The names of some of the caves are Hieowayo, Manya Cave,Adwuku Cave, Se Yo Cave and Obonu Tem Cave among others.
The hills in the reserve are a few hundred metres high. They create rough, raised land that gave good places to see far around.
The Shai people are believed to have used hilltops and cave entrances to monitor movement in the surrounding plains and defend against potential threats.
Within some caves, natural rock formations and steep climbing routes exist, and in some cases local oral accounts describe formations resembling steps or “ladders” that aided access to higher points.
However, these features are natural formations rather than confirmed engineered structures.
Today, the Shai Hills Resource Reserve is a protected area and a popular destination for hiking, wildlife viewing, and cultural tourism.
Trails vary in length and difficulty depending on the route taken, and visitors are rewarded with panoramic views of the surrounding plains and rock formations, as well as insights into the historical significance of the landscape.