Re: South Boulder Creek, what is this?
There are two trailheads fairly close to South Boulder Creek. Crescent Meadows trailhead is on Gross Dam Road (accessible from Coal Creek Canyon) and South Boulder Creek trailhead is on Flagstaff Road (about 7 miles from Chautauqua Park in Boulder). Both trailheads are about a 1.5 mile hike to the creek and then there is a faint trail that runs along the creek for a mile. It is the only part of the creek that is public. All other sections are on private land.