Heads just S of Rainy Pass in Teocalli Mts., flows S, then E, to the Happy River, 5.5 mi SW of Kohlsaat Peak, 91 mi. SW of Talkeetna, Alaska Range
Local name reported in 1958 by U.S. Geological Survey (USGS); so called because it heads just south of Rainy Pass.
Gorley Lake, Hagen Lake, Halfway Lake, Marsh Lake, Puntilla Lake, Rainy Pass Lake, Sheep Lake, Styx Lake,
Mountains:Cathedral Mountain, Kohlsaat Peak, Lookout Hill, Puntilla Mountain,
Mountain Passes:Houston Pass, Portage Pass, Rainy Pass, Simpson Pass,
Mountain Ranges:Rivers:Streams:East Fork Indian Creek, Indian Creek, Moose Creek, Pass Creek, Puntilla Creek, Sheep Creek, Threemile Creek, West Fork Indian Creek,
Routes:Valleys: