Southwest Portland Oregon March - May 2019 Brown’s Ferry Park at Tualatin March 3, 2019 1.73 mi 0:28:13 hrs 43 °F Graham Oaks Nature Park March 3, 2019 3.31 mi 1:04:03 hrs 43 °F Jackson Bottom Wetlands Preserve March 3, 2019 4.32 mi 1:17:24 hrs 45 °F