A forest 34km East of Elliotdale. The forest is reputed to have resulted from Imilenya shrubs, planted on the grave of Chief Tsiwo! The name is thought to be a Xhosa adaption of Khoikhoi,'Howagu'-graves. Shaka Zulu's forces escaped into this forest in 1828, commanding a full view of the land below!
References
New Dictionary of South African Place Names by Peter E. Raper
https://books.google.co.za/books?id=uEdCAAAAcAAJ&pg=PA344&lpg=PA344&dq=cwanguba+forest&source=bl&ots=SGuKSSB8Fw&sig=YGAwrEYXTSOiQQrSqSNTH8hhV6s&hl=en&sa=X&ved=0ahUKEwiRlvnI7d_TAhWDKMAKHZh5C4wQ6AEIITAA#v=onepage&q=cwanguba%20forest&f=false
Further Reading
https://books.google.co.za/books?id=uEdCAAAAcAAJ&pg=PA344&lpg=PA344&dq=cwanguba+forest&source=bl&ots=SGuKSSB8Fw&sig=YGAwrEYXTSOiQQrSqSNTH8hhV6s&hl=en&sa=X&ved=0ahUKEwiRlvnI7d_TAhWDKMAKHZh5C4wQ6AEIITAA#v=onepage&q=cwanguba%20forest&f=false