Washington trails › Seattle and Puget Sound
Hiking trail · Seattle and Puget Sound · Nearest town: Cottage Lake, 2 mi / 3.1 km away
Photo: Welcome Lake · Steven Pavlov · CC BY-SA 4.0 · Source
Pipeline Regional Trail is a round-trip hike of 4.7 mi / 7.6 km near Cottage Lake. Expect about 131 ft / 40 m of elevation gain, with a high point of 561 ft / 171 m. Difficulty: Easy. At an average pace, plan on about 2 hr 11 min.
Along the route: low 417 ft / 127 m · high 554 ft / 169 m