The vegetation here is a transitional forest; the principal trees are Douglas fir, bigleaf maple, and Garry oak. A rich understory includes many species of shrubs, and the openings and uplands are resplendent with a great variety of wildflowers.
After surveying the river we bussed to Parkdale, Oregon, near the base of Mount Hood. Then we rode the Historic Hood River Railroad down through orchards and forests, returning to the Sea Bird at the town of Hood River. The afternoon's course was through Bonneville Dam, then west through the Gorge, where we admired the cliffs and waterfalls on the Oregon side of the river. We also passed 800-foot high Beacon Rock, named by the Lewis and Clark expedition on their way to the sea in late 1805.