Description: Park at the parking lot in the parking lot at 7th and Vancouver, the trail is behind the drain system for the canyon. Just walk about 1/4 mile down the trail to get what you want. The Spirit of America Trail. Where it is done depends on where you are on the trail. It is deeply wooded on both side and has walk worn paths that lead to the most promising spots. A creek runs through the whole canyon and goes under the parking lot at 7th and Vancouver to flow to the Columbia River.