Watheroo National Park is a national park in Western Australia (Australia), 187 km north of Perth. It contains Jingemia Cave. The park is situated in the Mid West region of Western Australia to the west of the Midlands Road between the towns of Badgingarra to the west and Dalwallinu to the east. The border of the park abuts Pinjarrega Nature Reserve to the north but is otherwise surrounded by farmland. Low Creek borders the park to the east which them flows south to join Moore River.