Wiang Kosai National Park

Wiang Ko Sai National Park (Thai: อุทยานแห่งชาติเวียงโกศัย) is a national park in Northern Thailand. It covers parts of the Wang Chin District of Phrae Province and Mae Tha, Thoen and Sop Prap Districts of Lampang Province.

Wiang Kosai National Park

Wiang Ko Sai National Park (Thai: อุทยานแห่งชาติเวียงโกศัย) is a national park in Northern Thailand. It covers parts of the Wang Chin District of Phrae Province and Mae Tha, Thoen and Sop Prap Districts of Lampang Province.