Seattle-Area Gravel Routes

Any gravel routes nearby to share/report on? Share them here.

I did a little loop to Drunken Charlie Lake again recently and it was lovely https://ridewithgps.com/routes/27127604

Park in duvall, ride a few miles on gravel, road into the mountains, then dirt roads up to the lake and back down toward the Skykomish River, road riding back to Duvall, but once you get to 203 you can meander through the valley then take Snoqualmie Valley Rd back instead which is nicer than riding on 203.