River WA

North Fork Stillaguamish River

Washington • 48.3006, -121.8071

Length

50 mi

81 km

Elevation

3,602′ → 58′

3,544 ft drop

Stream Order

Large River

Slope

1.34%

70.8 ft/mi

Drainage

291 mi²

754 km²

Avg Flow

-- cfs

1.8 mph velocity

Path to Mouth

74 mi

119 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor

Access Sites on North Fork Stillaguamish River

There are 3 boat ramps, launches, and public access points on North Fork Stillaguamish River.