
About This Waterfall
Marble Creek possesses a pair of notable waterfalls in the vicinity of Lake Merwin. The upper and larger of the two slides 92 feet down a long slabby exposure of bedrock within a narrow forested glen. During the winter months when tree are bare the falls can be seen through the trees from the highway, but during the spring and summer the existence of the falls is entirely hidden from the road. Initially we thought the falls to stand around 50 feet tall. Greg Plumb's "Waterfall Lover's Guide" books have likewise agreed with that estimate, so imagine our surprise when we measured the falls to find it actually stands nearly 100 feet tall! The culprit of this deception is the immense amount of foreshortening due to the relatively gradual slope of the falls. Unfortunately this also makes viewing the falls difficult as well thanks to the creek flowing away from the falls at a 90 degree angle and cliffs flanking the opposite side of the stream.
Waterfall Details
Waterfall Form
Sliding Horsetail
Best Time to Visit
Winter - Spring
Total Height
92ft
Tallest Drop
92ft
Number of Drops
1
Run
130ft
Avg Width
5ft
Max Width
20ft
Pitch
45°
Magnitude
14.3
High Flow
25cfs
Getting There
GPS Coordinates
45.965330, -122.558350
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Quick Facts
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Tips
Best photos during golden hour or after rain.
Use GPS coordinates for the most accurate directions.
Safety Info
Stay on marked trails. Rocks near waterfalls are extremely slippery.
Never swim at the top of a waterfall. Strong currents can be deceptive.
Respect the environment. Pack out everything you bring in.