Belo sur Mer is a rural municipality in Madagascar.

It belongs to the district of Morondava, which is a part of Menabe Region.

[2] Primary and junior level secondary education are available in town.

[2] Belo sur mer is well known for its boatbuilders of traditional wooden dhows.

[3] Belo sur Mer is the entry point to the Kirindy Mitea National Park.