Layers of basalt from ancient lava flows helped form the hills of Columbia County. The basalt takes unique shape depending on how the lava cooled. With the Crown Zellerbach Trail being an old logging road, there are a few areas where the road cuts through the adjoining hillsides and exposes the geological past. I (Matt)Continue reading “Cool Geology along Crown Zellerbach Trail”
Category Archives: Scappoose area
CZ Trail: Scappoose to Chapman Landing
(note – the current name for the Scappoose Trailhead is now “Trtek Trailhead”.) Most of Columbia County is forested hills aligned with the foothills of the Coast Range to the west. But there’s a portion of the county along the Columbia River, especially around Scappoose, made up of wetland flats aligned with the ecology ofContinue reading “CZ Trail: Scappoose to Chapman Landing”
Wild Columbia County 