https://www.oregonhikers.org/field_guide/Jefferson_Park_via_Park_Ridge_Hike https://www.oregonhikers.org/field_guide/Jefferson_Park_from_South_Breitenbush_Trailhead_Hike https://www.oregonhikers.org/field_guide/Jefferson_Park_from_Whitewater_Trailhead_Hike https://www.oregonhikers.org/field_guide/Pamelia_Lake_Hike