Tolt Pipeline Trail
ElevationAscent: 2,969' 905 m
Descent: -2,817' -859 m
High: 755' 230 m
Low: 31' 10 m
GradeAvg Grade: 4% (2°)
Max Grade: 20% (11°)
Popular rides nearby
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Port Gamble Loop
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Soaring Eagle Outer Loop
5.3 mi 8.6 km • Loop • 410 ft Ascent 125.07 m Ascent
1.4 mi 2.3 km • Point to Point • 88 ft Ascent 26.72 m Ascent
Tiger Mountain Loop
19.3 mi 31.0 km • Loop • 4,060 ft Ascent 1237.37 m Ascent
Middle Fork Snoqualmie Loop
28.6 mi 46.0 km • Loop • 2,820 ft Ascent 859.39 m Ascent
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“As the name implies, this trail is mainly made up of doubletrack access roads to the Tolt Pipeline.”— Tony Locati
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.
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).
The surroundings are made up of residential, semi-wooded, valley and wooded sections.
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Family Friendly, ADA Accessible, Need to Know, Dogs Allowed, Features, Electic Mountain Bikes Allowed