Regional Trails
The Mountains to Sound Greenway is home to a world-class regional trail system. A key Greenway goal is to fill in the few missing links between these major trails so that a hiker or biker may travel, safely off-road, from the shores of Puget Sound in Seattle, head east across the Cascade Mountains and all the way across Washington State.
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Marymoor Trail
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The new 1.5-mile Marymoor Connector Trail runs through King County's Marymoor Park at the north end of Lake Sammamish, creating a safe and convenient link for cyclists, joggers, walkers and other trail users to long stretches of King County's most popular regional trails.Get driving directions »
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- Outdoor Recreation
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Burke-Gilman Trail
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The Burke-Gilman Trail runs 20 miles from Golden Gardens Park in Seattle to Bothell where it intersects the Sammamish River Trail. Part of the "locks to lakes corridor," the BGT is a paved, off-road route over its entire length, with the exception of a roadway segment in Ballard.Get driving directions »
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- Outdoor Recreation
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Sammamish River Trail
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The Sammamish River Trail runs 11 miles along the Sammamish River from Bothell to Marymoor Park as part of the "locks to lakes corridor." The SRT is paved along its entire length and is one of King County's most popular regional greenways.Get driving directions »
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- Outdoor Recreation
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East Lake Sammamish Trail
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The East Lake Sammamish Trail follows a historic railroad route along the eastern shore of Lake Sammamish within the cities of Redmond, Sammamish and Issaquah. Part of the "locks to lakes corridor," the trail is 11 miles long, and is popular with off-road bicyclists, joggers, walkers, and other users.Get driving directions »
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- Outdoor Recreation
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Issaquah-Preston Trail
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The Issaquah-Preston Trail provides a 7-mile link between the "locks to lakes corridor" and the Mountains to Sound Greenway. The trail starts at a junction with the East Lake Sammamish Trail in Issaquah and continues east along Interstate-90 toward Preston.Get driving directions »
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- Outdoor Recreation
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Preston-Snoqualmie Trail
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The Preston-Snoqualmie Trail is a 7-mile-long paved regional trail through steep terrain within the Mountains to Sound Greenway. The PST retraces a historic railroad route with gentle grades ideal for walking, running, and bicycling.Get driving directions »
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- Outdoor Recreation
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Snoqualmie Valley Trail
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The Snoqualmie Valley Trail is King County's longest and perhaps most majestic regional trail. This soft-surface greenway parallels the Snoqualmie River for more than 31 miles, following a historic railroad route.Get driving directions »
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- Outdoor Recreation
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Interstate 90 Trail
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One of urban King County's most important regional routes, this 10-mile paved trail follows Interstate 90 across Lake Washington to link the cities of Seattle and Bellevue.Get driving directions »
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- Outdoor Recreation
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Cedar River Trail
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The Cedar River Trail follows the Cedar River from Lake Washington in Renton upriver to the community of Landsburg at Seattle's Cedar River Watershed. At 17 miles in length the CRT is a paved, off-road trail for the first 12 miles, and features a soft surface for the last 5.Get driving directions »
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- Outdoor Recreation
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Elliott Bay Trail
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The Elliott Bay Trail follows the shoreline of Elliott Bay for 5 miles from S Royal Brougham Way near Qwest Field and Safeco Field to Smith Cove Park in Magnolia. The trail provides excellent views of Elliott Bay, Puget Sound, the Olympic Mountains, and the Seattle skyline.Get driving directions »
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- Outdoor Recreation
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Alki Trail
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The Alki Trail is a popular route along Seattle's Alki Beach, providing access to the Elliott Bay shoreline and is popular with walkers, joggers, bicyclists, skaters, and others.Get driving directions »
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- Outdoor Recreation
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Tolt Pipeline Trail
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The Tolt Pipeline Trail runs almost 14 miles between the cities of Bothell and Duvall alongside Seattle's Tolt Water Pipeline, and is popular with off-road bicyclists, equestrians, and hikers who like the trail's straight, east-west alignment, varied terrain, and rustic ambiance.Get driving directions »
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- Outdoor Recreation
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Duwamish Trail
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A recently completed section of trail, following the Duwamish River in south Seattle.Get driving directions »
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- Outdoor Recreation
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John Wayne Pioneer Trail
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The John Wayne Pioneer Trail in Iron Horse State Park is the backbone of the Greenway trail system. This former Milwaukee Road railway bed traverses much of the Greenway, and includes spectacular scenery, campsites and a 2-mile rail tunnel under Snoqualmie Pass.Get driving directions »
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- Outdoor Recreation
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Coal Mines Trail
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The Coal Mines Trail, 5 miles of the former Burlington Northern rail line, connects the historic towns of Cle Elum, Roslyn and Ronald through Eastern Washington forests and past small mountains of tailings left from coal mining days.Get driving directions »
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- Outdoor Recreation
The Mountains to Sound Greenway is home to a world-class regional trail system. A key Greenway goal is to fill in the few missing links between these major trails so that a hiker or biker may travel, safely off-road, from the shores of Puget Sound in Seattle, head east across the Cascade Mountains and all the way across Washington State.
For recreation information and maps:
- Contact Seattle Department of Transportation or (206) 684-7583 for the Burke Gilman Trail, I-90 Bridge Trail and other Seattle trails.
- Contact the City of Bellevue for the Mountains to Sound Greenway Trail along I-90.
- Contact King County or (206)296-4232 for the Snoqualmie Valley Trail, Marymoor Connector Trail and East Lake Sammamish Trail.
- Contact Washington State Parks or (360) 902-8844 for the John Wayne Pioneer Trail in Iron Horse State Park.
- Contact Destination Kittitas for the Coal Mines Trail.
Visit the Maps page for the Regional Trails Gap Map, an overview of connecting trails in the Greenway and the work that is in progress to fill the few missing links.


