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A Historic Rail Line Turned Multi-Use Trail
A Straight Shot Through Seattle Southside’s Industrial & Natural Landscapes

Stretching 14 miles from Tukwila to Pacific, the Interurban Trail follows the path of the historic Puget Sound Electric Railway, offering a near-straight route through Tukwila, Kent, Auburn, Algona, and Pacific. This paved, off-road trail is a top choice for cyclists, runners, and walkers looking for a direct and well-maintained path through Seattle Southside. Beginning at Fort Dent Way near Fort Dent Park, the trail connects with the Green River Trail, providing opportunities for extended rides and loop routes. With a mix of industrial scenery, suburban landscapes, and sweeping views of the Green River Valley, the Interurban Trail is both a commuter-friendly corridor and a recreational favorite.

Notable Features Along the Trail

• 14 Miles of Near-Straight Riding & Walking – The trail runs directly south along the historic railway line, making it ideal for long-distance cycling and smooth, uninterrupted travel.
• Extensive Regional Connectivity – The northern trailhead starts at Fort Dent Park in Tukwila and links to the Green River Trail at two points, allowing for a loop through the Green River Valley, making it part of a larger regional trail network..
• Diverse Scenery & Landmarks – Pass through historic industrial areas, suburban neighborhoods, and open green spaces, all while following the BNSF railroad corridor.
• Major Destinations Along the Route – The trail provides access to Southcenter, Renton Junction, downtown Kent, Emerald Downs in Auburn, and the communities of Algona and Pacific.
• Convenient Access & Parking – Multiple trailheads and parking areas make it easy to hop on and off, whether for a short ride or a full-length journey.

The Vibe: A Fast, Functional, & Scenic Ride
Unlike winding nature trails, the Interurban Trail is built for efficiency. Cyclists glide along the flat, paved path, commuters appreciate the smooth connection between major employment centers, and walkers and runners enjoy the mix of urban energy and natural backdrops. Some sections feel industrial, while others provide open views of the Green River Valley, creating a unique blend of city and nature.

A Go-To Route for Cyclists & Commuters
The Interurban Trail is a key north-south non-motorized route that links South King County to major job centers in Auburn, Kent, Tukwila, Renton, and Seattle. With direct connections to other regional trails, it’s a valuable asset for both recreational riders and daily commuters.

A Must-Ride Trail for Long-Distance Cyclists & Urban Explorers
Whether you're riding the full 14 miles, connecting to the Green River Trail, or commuting between cities, the Interurban Trail offers a fast, scenic, and historically significant route through Seattle Southside. Its straight alignment, convenient access points, and diverse landscapes make it a favorite for those who love to ride, walk, or run through the region’s rich past and ever-evolving present.