莫塞尔贝是南非的城镇，位于该国南部，由西开普省负责管辖，距离开普敦400公里，面积27.02平方公里，2001年人口29,416，人口密度每平方公里1,100人。

• Mossel Bay Municipality
• Mossel Bay Tourism Bureau

Mossel Bay (Afrikaans:Mosselbaai) is a harbor town of about 60,000 people on the Southern Cape (or Garden Route) of South Africa. It is an important tourism and farming region of the Western Cape Province. Mossel Bay lies 400 kilometers east of the country's seat of parliament, Cape Town (which is also the capital city of the Western Cape Province), and 400 km west of Port Elizabeth, the largest city in the Eastern Cape Province. The older parts of the town occupy the north-facing side of the Cape St Blaize Peninsula, whilst the newer suburbs straddle the Peninsula and have spread eastwards along the sandy shore of the Bay.