We regularly run and ride a loop on either side of Woods Creek. We've measured this as two miles using Google maps but though we would try this method as a double check. We get a substantially different number.
45.4693713, -122.7491391 45.4710895, -122.7495478 45.4730603, -122.7482787 45.4727023, -122.7427045 45.4715425, -122.7414812 45.4715726, -122.7383544 45.4693884, -122.7383482 45.4693429, -122.7436594