From 117th St Ct E, Sumner, Pierce County, Washington to 117th St Ct E, Sumner, Pierce County
31.35 mi
Length
5,000 ft
Elev gain
669 ft
Elev loss
4,974 ft
Max elevation
gravel 100%

Elevation Click the profile for Street View

Observation Rock is a 31.4-mile point-to-point gravel segment starting in Sumner, Washington, United States. It gains 5,000 feet of elevation and has 669 feet of elevation loss. The riding surface is 100% gravel. AI-generated description — details may not be fully accurate.
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