To begin the climb up Del Campo, head north around the edge of Foggy Lake which can be reached via the Weden Creek Trail.
After crossing an easy boulder field and rounding a small pond on a climbers path, you will begin to climb up the side of Del Campo. For the first 1/2 or 3/4 of a mile the trail follows easy paths through a vegetation filled hill side.
At the end of the first hill, climb through the boulder field to a permanent snow field. From here either follow others foot steps across the snowfield or cross where you choose. Once across, head towards the small gully just above the snow field. Go 2/3 of the way up and go left.
From here either the route will be cairned or not. On this occasion I had to find my own route to the summit and got into a couple of scary situations. There is a lot of loose rock up on the mountain so a helmet is strongly advised. My only complaint is that the summit was swarming with bugs and I had forgotten my bug spray. Still, the view made me not care for at least a few minutes while I signed the register and took some pictures.