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Routes
Mountain biking trails
United States
Oregon
Washington County
Aloha

Northwest Leif Erikson Drive – Northwest Leif Erikson Drive loop from Elmonica/Southwest 170th Avenue

Routes
Mountain biking trails
United States
Oregon
Washington County
Aloha

Northwest Leif Erikson Drive – Northwest Leif Erikson Drive loop from Elmonica/Southwest 170th Avenue

Hard

2.5

(4)

62

riders

Northwest Leif Erikson Drive – Northwest Leif Erikson Drive loop from Elmonica/Southwest 170th Avenue

05:19

65.8km

1,140m

Mountain biking

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 28, 2026

Waypoints

A

Start point

Train Station

Get Directions

1

27.9 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

2

33.5 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

3

34.4 km

Rocking Chair Dam

Highlight • Structure

A charming little dam in the midst of the plush forest. There is a little picnic table here under the Old Chestnut Tree, which is how the trail gets its name. Rocking Chair Creek was named due to a rocking chair that was found lying on the creek.

Tip by

4

39.9 km

This trailhead marks a popular route for hikers in the area. It is .3 miles from the Wild Cherry Trail, .9 miles to the Dogwood Trail and 1.4 miles to the Alder Trail. All of these connector trails reach the Wildwood Trail by hiking west and creating several loop variations. Parking is limited, especially on the weekends.

Tip by

5

39.9 km

Leif Erikson Drive

Highlight (Segment) • Trail

This trail is a classic in Forest Park. It is popular with runners as well as walkers and cyclists. The trail is well maintained and runs through the forest from start to end, which makes it a great option for hot days.

Tip by

6

50.1 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

7

50.7 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

8

52.5 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

58.5 km

Kaiser Woods Natural Area

Nature Reserve

B

65.8 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

25.6 km

23.2 km

9.42 km

5.66 km

1.87 km

< 100 m

Surfaces

30.6 km

30.0 km

4.41 km

351 m

283 m

207 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 (330 m)

Lowest point (60 m)

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Weather

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Today

Saturday 4 July

26°C

13°C

0 %

Additional weather tips

Max wind speed: 16.0 km/h

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

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