Op Luang National Park woodpecker, pheasant and partridge. Op Luang National Park Op Luang National Park () is a national park in Chiang Mai Province, Thailand. It is home to a scenic river canyon, waterfalls, and caves. Op Luang National Park is about south of Chiang Mai in Chom Thong, Mae Chaem and Hot Districts. The park's area is . It is contiguous with Doi Inthanon National Park. Like Doi Inthanon Park, Op Luang is in the Thanon Thong Chai Range. Prehistoric paintings and other artefacts have been found in Op Luang National Park. The Doi Pha Chang area has a cliff painting of
Masahiro Doi Masahiro Doi He is the current batting coach for the Chunichi Dragons. Born in Kashiwara, Osaka, Doi attended Daitetsu High School, dropping out before graduation. Doi led the Pacific League in hits in 1964 and 1967 with 168 and 147 respectively. He was a 1968 Best Nine Award-winner as an outfielder. Doi was a bit player in the Black Mist Scandal, which embroiled NPB from 1979–1971. In July 1970 Doi was prosecuted for illegal gambling. He was later suspended by the league for a month. The following season was the best of Doi's career, as he hit .309 with 40