Tryon Creek park is huge with many trails but maybe not so many where bikes are welcome. Today I thought I'd explore mixed use horse trails but couldn't get to the park do to bridge construction at Arnold.
Saturday, January 30, 2021
google map 
45.4476404, -122.6867777
BOUNDARY 45.4453477, -122.6910525
BOUNDARY 45.4495263, -122.6829098
45.4467315, -122.6875985
45.44664722222222, -122.68683611111112
On my return home I revisited Marshall Park, took a few more pictures, and then had a mechanical breakdown requiring rescue.
Saturday, March 6, 2021
Arnold Creek meets Tryon Creek which continues under the bridge construction to the right.
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Tryon Creek Watershed Council walk through the Boones Ferry culvert project site with colleagues from the Bureau of Environmental Services, Friends of Tryon Creek, & Oregon State Parks, to begin planning how to engage with neighbors, community partners, and volunteers as this exciting project nears completion. post
YOUTUBE tKJbIEd8X8c Published Sep 23, 2019.