Calapooya Creek
Calapooya Creek is a tributary , about long , of the Umpqua River in Douglas County in the U . S . state of Oregon . 
<triplet> Calapooya Creek <subj> Umpqua River <obj> mouth of the watercourse <subj> Douglas County <obj> located in the administrative territorial entity <triplet> Umpqua River <subj> Calapooya Creek <obj> tributary