Malgas is a settlement on the right bank of the Breede River in the Overberg region of the Western Cape. It is situated 25 kilometres nor…Malgas is a settlement on the right bank of the Breede River in the Overberg region of the Western Cape. It is situated 25 kilometres north-west of the Breede River mouth at Witsand, and 30 kilometres south-east of Swellendam.