Anderson Hole

The confluence of Anderson Creek that joins the Skykomish on river left marks the approach to Boulder Drop. If you are planning to portage Boulder Drop this is the most common place to take-out (on the downstream side of the creek) where you can hike up to the highway and then back down below Boulder Drop. In the past there was a surf feature that formed at certain flows but rocks have shifted and the whole feature changed considerably in the December 2025 floods.