Op Luang National Park

Op Luang National Park
อุทยานแห่งชาติออบหลวง
Op Luang Canyon
Park location in Thailand
LocationChiang Mai Province, Thailand
Nearest cityLamphun
Coordinates18°13′23″N 98°28′52″E / 18.22306°N 98.48111°E / 18.22306; 98.48111
Area553 km2 (214 sq mi)
Established1991 (1991)
Visitors42,708 (in 2019)
Governing bodyDepartment of National Parks, Wildlife and Plant Conservation

Op Luang National Park (Thai: อุทยานแห่งชาติออบหลวง) is a national park in Chiang Mai Province, Thailand. It is home to a scenic river canyon, waterfalls, and caves.