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Beautiful evening light and views of the Flatirons and Continental Divide from the Marshall Mesa trail in South Boulder.

Down and Dirty

Superior, CO

18.8 mi 30.3 km

Length

1,068 ft 325 m

Ascent

-1,066 ft -325 m

Descent

“This loop has it all... singletrack, rock gardens, flowy sections, difficult…”

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