Town Open Space (Onion Mountain) has 1 named peak. The highest is Onion Mountain at 275 m.
There are 1 named mountains in Town Open Space (Onion Mountain). The highest and the most prominent mountain is Onion Mountain.
The highest peak in Town Open Space (Onion Mountain) is Onion Mountain, at 275 m.
Notable peaks in Town Open Space (Onion Mountain) include Onion Mountain.
