5.2 hr
Overview
This is the full length of the legally ride-able Tolt Pipeline. From Horizon View Park to the Tolt River bridge (gated).<br><br>This trail begins at Horizon View Park in Montlake Terrace North of Seattle and ends at the Tolt River bridge East of Duvall. It's a combination of doubletrack access roads, singletrack, paved trail and paved/dirt roads connecting the main sections.<br><br>The most popular section of this trail begins at what is known as Heart Attack Hill, by Redhook brewery coming off of the Sammamish River paved trail, and ends before the very steep descent down to Sammamish Valley (approximately 7 miles).<br><br>The surroundings are made up of residential, semi-wooded, valley and wooded sections.
Trail Stats
18.2 km
407 m
159 m
8 m
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Photos
Looking East along the Tolt Pipeline; Cascade Mountains visible in the distance
Looking East along the Tolt Pipeline; Cascade Mountains visible in the distance
The Western End of the Pipeline Trail
The Western End of the Pipeline Trail
Heart Attack Hill ascent - Stinky Spoke 2013 (clockwise)
Heart Attack Hill ascent - Stinky Spoke 2013 (clockwise)