Yanchep is a national park in
Western Australia (
Australia), 42 km north of
Perth.
- Area: 2,842 ha
- Latitude: 31° 33' 38" S
- Longitude: 115° 41' 27" E
- Date of establishment: 1957
- Managing authorities: Department of Conservation and Land Management
- IUCN category: II
See also: Protected areas of Western Australia