Click the links to find on-line field trip descriptions. These are mostly published on the Northwest Geology Field Trips blog by Dave Tucker
Cougar Divide, north of Mount Baker: Field guide to Pleistocene dikes and lava flows along a hiking trail.
Pinus Plateau lava flow above Nooksack Falls. An orphaned lava flow with a high wall of columns. Half day trip from Bellingham.
A published GSA field trip guide to some Mount Baker Holocene deposits in the Baker River valley.
Schreibers Meadow cinder cone, south of Mount Baker. A forested early Holocene cone close to the Park Butte-Railroad Grade trail.