The Mekong Delta (Vietnamese: đồng bằng sông Cửu Long “Nine Dragon river delta”) is the region in southwestern Vietnam where the Mekong River approaches and empties into the sea through a network of distributaries. The Mekong delta region encompasses a large portion of southeastern Vietnam of 39,000 square kilometres (15,000 sq mi) [1]. The size of the area covered by water depends on the season.

The Mekong delta is near to Ho Chi Minh City, and Can Tho (Cần Thơ) is merely 4 hours' drive away, so it is easy to access by road, although there is only one main road, and as such it is rather crowded.

There are some flights between Ho Chi Minh City and Rach Gia. Rach Gia can also be reached by boat or plane from the island of Phu Quoc.

There used to be hydrofoil connections from Ho Chi Minh City to My Tho(Mỹ Tho) then to Can Tho(Cần Thơ) in about 4 hours, but the option does not exist any more. Alternatives are speed boat transfers, or for those who would enjoy unspoilt nature, cruises from Cai Be(Cái Bè) to Can Tho or back.

The Mekong delta is also a natural passageway from southern Vietnam to Cambodia, which can be entered overland or by river. Visas on entry to Cambodia are possible at some (but not all) entry points, however visas for Vietnam must be obtained in advance.

The most renowned places in the Mekong Delta are Mỹ Tho and Caí Bè near Ho Chi Minh City, then, more to the heart of the region, Vĩnh Long, Sa Đéc, and Cần Thơ, from whence it is possible to reach the remotest confines of the delta, South towards the mangroves and the South China Sea, North towards Châu Đốc, or West towards the island of Phú Quốc.