This map is not intended to be used to determine property ownership nor public fishing access. Consult official maps and appropriate resources for detailed access information.
From Steve Schweitzer's A Fly Fishing Guide To Rocky Mountain National Park, flyfishingrmnp.com:
From the Bowen-Baker Trailhead, follow the dirt path to the foot trail that follows the creek up Baker Gulch. The trail up Baker Gulch is two and a half miles long, all but the first few hundred feet ...
