United States, Colorado, Mineral, San Juan National Forest; Weminuche Wilderness; Rainbow Trail; W Fork of the San Juan River; trail from S of Beaver Creek bridge to trailhead.
37.49069 -106.932615 +-970m. WGS84
T38N R1W S36, T37N R1W S1 & R1E S6 & S7
TRS Calculation. S of confluence of Beaver Creek with San Juan River.