Easy hikes and walks in Greenwood Conservation Area

The West Duffins Creek Pine Ridge Trail runs along the creek, partly as a loop trail. Parking is available to the south on Valley Farm Road next to the bridge over the creek. At low water, West Duffins Creek can be crossed near the railway bridge, leading to the Seaton Trail. (Visit on June 11, 2026)

The "Riveted" Railway Bridge on West Duffins Creek north of Pickering was likely built as part of the former Canadian Northern Railway Line between 1910-1911. Several high steel trestle bridges were erected across the river valleys. The Riveted Bridge over West Duffins Creek is the longest, measuring 259 meters. https://www.trha.ca/history/railways/canadian-northern-railway/ (Visited on June 11, 2026) https://www.youtube.com/watch?v=CRNNDUUYFs8

The Seaton Trail was created as a hiking trail in the 1970s. The trail follows the West Duffins Creek for about 13 kilometers from Concession Road 3 in the south to Highway 7 in the north. There are parking facilities at both trailheads. Since 2009, the hiking trail has been maintained by the Friends of Seaton Trail. http://www.seatontrail.org/ (Visited on June 11, 2026)

The name "Valley Farm" comes from a mid-19th century homestead built in the valley of West Duffins Creek by settler, farmer, and lumber producer James L. Palmer. Today's Valley Farm Road was originally the access route to this building near the creek. Today, remnants of the former farm can still be found in the Valley Farm Ravine area. (Visit on June 11, 2026)

Devil’s Den Trail is one of the main routes in Heber Down Conservation Area. The trail passes through shaded ravine terrain, crosses bridges and boardwalks, and leads to the area known as Devil’s Den, a narrow valley once tied to local folklore. The story goes that this area was once used as a layover spot for horse thieves in the late 19th century, and later crossed by a railway bridge whose concrete remnants still remain today. With steeper grades and a more enclosed feel than some of the park’s other paths, this trail is ideal for a more rugged and immersive walk through the valley.

This paved lot is the main access point for the trails in Heber Down Conservation Area, with plenty of parking and washrooms just off Cochrane Street. From here, you can quickly reach the wooded paths, bridges, and the steeper terrain leading into Devil’s Den, making this a popular starting point for longer loops through the conservation area. There is a parking fee of around $6 per vehicle, or it is waived with a CLOCA membership pass.

The Seaton Trail near Concession Road follows the wooded valley of West Duffins Creek in Pickering. The trail quickly descends into the forested ravine and begins winding beside the creek. This section features rolling terrain with several hills, occasional viewpoints over the river valley, and stretches of natural trail that can become muddy after rain. The scenic creekside setting makes this one of the most popular starting points for exploring the Seaton Trail.

This towering railway bridge spans the wooded valley of Duffins Creek along the Seaton Trail in Pickering. Rising high above the forest floor, the steel trestle stretches across the ravine and creates one of the most striking landmarks along the trail. From below, the massive metal structure contrasts with the quiet woodland surrounding it, making this a memorable spot to pause before continuing along the creek through the valley.