Big South Trail (FS 944)Route (c) COTREX / Colorado Parks & Wildlife; waypoints via PWV/USFS. Trailhead (on CO-14, mm 74.2; Big South Campground) Comanche Peak Wilderness & Big South Travel Zone boundary (0.5 mi) May Creek bridge (2.3 mi) Grass Creek unbridged crossing (3.2 mi) Flowers Trail jct (6.8 mi) End of trail / old bridge site (6.9 mi) Big South Trail