Garwood Butte, OR | July 2023
See Etienne's report for more details. I wanted to add just a few words on the road condition to the upper trailhead (road 370).
It is definitely high clearance and 4WD recommended, quite bumpy with large ruts in places.
However, we made it here and were able to park 500 ft east (43.140115, -122.280369) of the upper trailhead (43.139310, -122.281990).