4.5
(4007)
16,103
runners
02:38
21.7km
250m
Running
If you're looking for a demanding jogging route, the Hagg Lake Trail presents a difficult 13.5 miles (21.7 km) loop around Henry Hagg Lake. You will gain 805 feet (245 metres) of elevation, typically taking about 2 hours and 38 minutes to complete. As you jog, you'll enjoy continuous views…
Last updated: April 23, 2026
Waypoints
Start point
Parking
Get Directions
1.46 km
Highlight (Segment) • Trail
Tip by
5.42 km
Highlight • Viewpoint
Tip by
17.8 km
Highlight • Lake
Tip by
21.7 km
End point
Parking
Way Types & Surfaces
Way Types
18.8 km
2.42 km
233 m
204 m
Surfaces
18.8 km
2.34 km
269 m
204 m
< 100 m
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Elevation
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Sunday 10 May
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Max wind speed: 15.0 km/h
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This route was planned by komoot.
The Hagg Lake Trail is located within Scoggins Valley Park, near Forest Grove, Oregon. Parking is available at various points around Henry Hagg Lake. An access fee is required to enter the park.
Yes, an access fee is required to enter Scoggins Valley Park, which hosts the Hagg Lake Trail. The park operates as a day-use only facility, open from sunrise to sunset year-round.
Yes, the Hagg Lake Trail is generally dog-friendly. However, it's always best to check current park regulations regarding leash requirements and waste disposal to ensure a pleasant experience for everyone.
The trail offers different experiences throughout the year. For less mud and generally more pleasant conditions, spring through fall is ideal. Winter can be notoriously muddy, making the rolling hills more challenging. Arriving at dawn can offer gorgeous sunrise views over the lake.
The terrain is predominantly singletrack dirt path, with sections briefly utilizing paved roads. Joggers can expect a varied surface including dirt, mud (especially in winter), tree roots, branches, and rocks. Some open meadow areas have gravel reinforcement to mitigate mud. The first few miles are often considered the most technical.
The Hagg Lake Trail is generally considered moderate to challenging for jogging. It features nearly relentless small inclines and declines, resulting in significant elevation changes. The technical nature with roots, rocks, and potential mud can be demanding, especially for beginners. It's a good challenge for those looking to push their limits.
The full loop is approximately 13.9 to 14 miles. For jogging, the average duration is around 2 hours and 38 minutes, but this can vary significantly based on individual pace, trail conditions, and stops.
Joggers are treated to beautiful views of Henry Hagg Lake and the surrounding foothills. The trail meanders through diverse landscapes including open meadows, dense forests, and wooded areas, with intermittent views of Sain Creek. Crossing the dam offers a particularly expansive vista.
Yes, the entire loop provides continuous lake views. The dam crossing offers an expansive vista. You'll also pass through Scoggins Valley Park / Henry Hagg Lake Trail and can enjoy a Creek view in some sections.
Yes, the route primarily follows the Hagg Lake Trail, but also passes through sections of the Hagg Lake Trail Section C, Hagg Lake Trail Section H, Hagg Lake Trail Section F, Hagg Lake Trail Section B, Hagg Lake Trail Section A, Hagg Lake Trail Section D, Hagg Lake Trail Section E, and Hagg Lake Trail Section G.
The Hagg Lake Trail is a popular multi-use path, shared with mountain bikers and hikers. It's a narrow trail in many sections, so joggers should be prepared to navigate around other users and practice good trail etiquette.