The Yellomundee Regional Park is a protected regional park that is located on the eastern escarpment of the Blue Mountains region of New South Wales in eastern Australia. The 485 ha regional park is situated approximately 30 km north-west of and 25 km south-west of. The park is situated in a region that is part of the Great Escarpment formed by the orogeny that created the Great Dividing Range.

Location and features

The park stretches 8.6 km in a north-south direction from to and and contains mountain bike, horse, and hiking tracks, and several lookouts. The park is located west of the Nepean River, overlooking and abuts the river for approximately 4 km. Yellomundee Regional Park is distinct in that only about one fifth of the land has been modified and it contains large areas of natural bushland as well as cultural and historical sites. The park protects areas of alluvial and riverine plant communities.