Marramarra National Park
| Marramarra National Park New South Wales | |
|---|---|
View of Berowra Creek from Marramarra National Park | |
| Nearest town or city | Sydney |
| Coordinates | 33°31′30″S 151°03′28″E / 33.52500°S 151.05778°E |
| Established | 28 December 1979 |
| Area | 117.85 km2 (45.5 sq mi) |
| Managing authorities | NSW National Parks & Wildlife Service |
| Website | Marramarra National Park |
| See also | Protected areas of New South Wales |
Marramarra National Park is a protected national park that is located in the Hawkesbury region of northwestern Sydney, New South Wales, in eastern Australia. The 11,785-hectare (29,120-acre) national park is situated approximately 40 kilometres (25 mi) northwest of the Sydney central business district.