Miani Hor is a swampy lagoon southwest of Uthal, lying on the coast of Lasbela District of Balochistan, Pakistan.
[2] Covering an area of 7,471 hectares,[2] it was designated a Ramsar site in May 2001.
The site is located just southwest of Uthal, the district headquarter, and 95 kilometres from Karachi, near Sonmiani Bay.
[3] Two seasonal rivers, Porali and Windor enter into this bay.
[2][3] It is the only place in Pakistan where three species of mangroves, Avicennia marina, Rhizophora mucronata, and Ceriops tagal occur naturally.