Chehalem Ridge Natural Area has 2 named peaks. The highest is Iowa Hill at 347 m. Other notable peaks include Spring Hill.
There are 2 named mountains in Chehalem Ridge Natural Area. The highest and the most prominent mountain is Iowa Hill.
The highest peak in Chehalem Ridge Natural Area is Iowa Hill, at 347 m.
Notable peaks in Chehalem Ridge Natural Area include Iowa Hill and Spring Hill.
