Nagle Dam is a mass concrete type dam located on the Mgeni River, near Cato Ridge, KwaZulu-Natal, South Africa. It was established in 1950 and serves mainly for municipal and industrial purposes. The hazard potential of the dam has been ranked high (3).

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  A panorama of Nagle Dam showing the dam wall on the left.
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  The two-lane road over the dam wall.

• List of reservoirs and dams in South Africa
• List of rivers of South Africa

• List of South African Dams from the Department of Water Affairs and Forestry (South Africa)