I found this park by looking for patches of green in the area I was exploring last weekend. The round wall was a treat as was the young one bombing the downgrade portions of the park's loop walkway.
Wednesday, March 3, 2021
45.447311111111105, -122.72683055555555
google map 
45.447491666666664, -122.72676111111112
BOUNDARY 45.4467062, -122.7271426
BOUNDARY 45.4477470, -122.7251849
