Op Luang National Park
| Op Luang National Park | |
|---|---|
| อุทยานแห่งชาติออบหลวง | |
Op Luang Canyon | |
| Location | Chiang Mai Province, Thailand |
| Nearest city | Lamphun |
| Coordinates | 18°13′23″N 98°28′52″E / 18.22306°N 98.48111°E |
| Area | 553 km2 (214 sq mi) |
| Established | 1991 |
| Visitors | 42,708 (in 2019) |
| Governing body | Department 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.