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Routes
Mountain biking trails
United States
Oregon
Washington County
Cedar Mill

Northwest Leif Erikson Drive – Northwest Leif Erikson Drive loop from Quarry Woods Natural Area

Routes
Mountain biking trails
United States
Oregon
Washington County
Cedar Mill

Northwest Leif Erikson Drive – Northwest Leif Erikson Drive loop from Quarry Woods Natural Area

Hard

3.1

(4)

80

riders

Northwest Leif Erikson Drive – Northwest Leif Erikson Drive loop from Quarry Woods Natural Area

03:28

38.4km

910m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: March 17, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 25.0 km for 579 m

Waypoints

A

Start point

Bus stop

Get Directions

1

8.36 km

Northwest Leif Erikson Drive

Highlight • Trail

Leif Erikson Drive is a gravel road that traverses Forest Park which is one of the largest urban parks in the US.

Tip by

2

12.2 km

Saltzman Road

Highlight • Trail

A great gravel road that climbs from Highway 30 to Skyline Boulevard. And the best is: The road is almost never muddy, so go for it and have fun!

Tip by

3

12.8 km

Wildwood Trail

Highlight • Trail

This junction connects Wildwood Trail and Leif Erickson Drive. Both are very popular thoroughfares in the park that connect with various trails offering several options to explore the area.

Tip by

4

14.6 km

Firelane 5 Road

Highlight • Trail

In case you are wondering if this singletrack is open to bicycles: yes, it is! Firelane 5 Road is the only singletrack in Forest Park where you are allowed to ride your mountain bike. So, what are you waiting for?

Tip by

5

17.4 km

Northwest Leif Erikson Drive

Highlight (Segment) • Trail

This 11.2 mile gravel/dirt road is perfect if you're looking for some off-road riding.

Tip by

6

19.4 km

The plush trail junction is filled with various ferns and other forest plant varieties. It is an excellent opportunity to take photos of vanilla leaf, candy flower and western trillium …

Tip by

7

34.5 km

Rock Creek Trail

Highlight (Segment) • Trail

Rock Creek Trail is probably the most popular trail around Hillsboro as it is the perfect escape in the city. The trail leads over wooden boardwalks, through wetlands and meadows …

Tip by

36.1 km

Viewpoint

Viewpoint

B

38.4 km

End point

Bus stop

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Way Types & Surfaces

Way Types

11.9 km

11.6 km

8.72 km

6.07 km

152 m

Surfaces

17.7 km

14.7 km

5.55 km

304 m

177 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (340 m)

Lowest point (70 m)

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Weather

Powered by Foreca

Today

Saturday 9 May

25°C

8°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Nearby routes

Moderate

4.0

26

Forest Park: Leif Erikson and Saltzman Loop

02:20h

24.5km

610m

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