Boulder River (Washington)

Boulder River
Boulder River
Location of the mouth of the Boulder River in Washington
Boulder River (Washington) (the United States)
Location
CountryUnited States
StateWashington
RegionSnohomish County
Physical characteristics
SourceCraig Lakes
  coordinates48°11′14″N 121°41′53″W / 48.18722°N 121.69806°W / 48.18722; -121.69806
  elevation3,888 ft (1,185 m)
MouthStillaguamish River
  coordinates
48°16′55″N 121°47′15″W / 48.28194°N 121.78750°W / 48.28194; -121.78750
  elevation
325 ft (99 m)
Length14 mi (23 km)

The Boulder River is a river in the U.S. state of Washington.