A cool, shady wall well-suited for AF summer climbing.
Cannabis contains routes mostly 5.11 and harder (up to 5.13), although there is a runout 5.9, a bolted .10d, and a mostly-bolted .10b for which some will want supplemental gear (Three Amigos, Scooby Snack, and Cannabis Crack, respectively).
Park at a pullout on the right just before the Membrane pullout. The pullout has a large bush in it, around which you can drive.
See here for a Google Street View photo of the pullout.
Cannabis Wall is approached by walking West of the parking area to the pipe and down and across the river. This wall is about 50 yards downriver from the Membrane.
Usually there is a tyrolian across the river; if not, and the river is high, the wall is hard to get to.
As of yesterday (6/28/08), a Tyrolean Traverse helps make crossing the river not suicidal. It starts 100 yards up the road from the parking area. Edit: a year later exactly I happened to return and it's still there.
By Ryan Stott From: Salt Lake City, UT Sep 9, 2012