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Routes
Road cycling routes
United States
Oregon
Multnomah County
Portland

Forest Park & Sauvie Island Loop

Moderate

3.3

(7)

28

riders

Forest Park & Sauvie Island Loop

02:31

57.3km

500m

Road cycling

The Forest Park & Sauvie Island Loop is a moderate racebike route offering a dynamic ride through contrasting landscapes. You'll cover 35.6 miles (57.3 km) with an elevation gain of 1653 feet (504 metres), typically completing it in about 2 hours and 30 minutes. Begin your journey in the deep, urban forest of Forest Park, where dense tree canopies create cool, shaded sections. As you climb, you might glimpse Sauvie Island and distant snow-capped peaks on clear days. The route then transitions to the open, flat farmlands and wildlife preserves of Sauvie Island, providing charming views of the Multnomah Channel and the iconic Saint Johns Bridge. This loop delivers a unique blend of challenging climbs and scenic, relaxed stretches.

When planning your ride, be aware that the wildlife area on Sauvie Island has seasonal closures, typically from October 1 to April 15. It is wise to check current conditions before you go, especially if you plan to explore that specific area. You should also be mindful of motorists on Sauvie Island roads, as they are shared. If you are riding between November and June, fenders are recommended for the Forest Park sections due to potentially wet conditions and muddy trails.

This route stands out for its dramatic shift in scenery, moving from a deeply forested urban wilderness to expansive farmlands. The contrast between the dense, shaded trails of Forest Park and the open, agricultural vistas of Sauvie Island makes for a memorable experience. You will encounter both challenging ascents and flat, fast sections, providing a comprehensive test of your racebike skills. The route's unique combination of natural beauty and urban proximity makes it a popular choice for local cyclists.

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

11.2 km

View of Saint Johns Bridge

Highlight • Viewpoint

Here, you get a nice view of the famous green suspension bridge.

Tip by

2

17.4 km

Sauvie Island Bridge

Highlight (Segment) • Bridge

This bridge is the only way to access Sauvie Island, the largest island along the Columbia River.

Tip by

3

57.3 km

Adams Property

Highlight • Forest

The land alongside this stretch of road is a mix of dense Douglas fir forest and private property. Watch out for deer! If you're feeling triathlon-y, there are some hiking/running trails that wind into the forest too.

Tip by

B

57.3 km

End point

Parking

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Way Types & Surfaces

Way Types

53.3 km

4.09 km

Surfaces

56.2 km

1.15 km

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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 (0 m)

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Weather

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Today

Wednesday 27 May

26°C

9°C

0 %

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Max wind speed: 20.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the Forest Park & Sauvie Island Loop for road cycling?

This route is rated as moderate. It offers a significant contrast: the Forest Park section features challenging, hilly terrain with steep climbs and descents, while the Sauvie Island portion is predominantly flat and provides a welcome break. Riders should have good fitness for the climbs.

What kind of scenery can I expect on this cycling loop?

The loop offers incredibly diverse scenery. In Forest Park, you'll ride through a dense, unspoiled urban forest with cool, shady canopies. From higher points, you might catch views of Sauvie Island and distant peaks. Sauvie Island, in contrast, presents a picturesque, rural landscape with vast farmlands, wildlife preserves, and charming views of the Multnomah Channel.

Are there any notable landmarks or viewpoints along the way?

Yes, the route passes several interesting points. You'll get a great View of Saint Johns Bridge, cross the Sauvie Island Bridge, and pass by the Adams Property, which is a forest highlight.

What is the best time of year to cycle the Forest Park & Sauvie Island Loop?

Spring through early autumn (roughly April to October) is generally the best time. Forest Park trails can be wet between November and June, so fenders are recommended during those months. Also, be aware that the wildlife area on Sauvie Island has seasonal closures from October 1 to April 15.

Do I need any permits or pay entrance fees for cycling in Forest Park or Sauvie Island?

No, there are no specific permits or entrance fees required for cycling on the public roads and fire lanes within Forest Park or on Sauvie Island. Both areas are freely accessible for cycling.

Where can I park to access the Forest Park & Sauvie Island Loop?

While the route can be accessed from various points, many cyclists start near the St. Johns Bridge area or at various access points around Forest Park. For Sauvie Island, there are often parking areas near the bridge or along the main roads, though specific parking availability can vary. Consider public transport options if you prefer not to drive.

Are dogs allowed on the cycling routes within Forest Park or Sauvie Island?

Dogs are generally allowed on leash in designated areas within Forest Park, including many fire lanes suitable for cycling. On Sauvie Island, dogs are permitted in most public areas but may have restrictions in wildlife areas, especially during seasonal closures. Always keep your dog on a leash and clean up after them.

What should I know about cycling on Sauvie Island?

Sauvie Island is a cycling paradise known for its flat, scenic roads. However, be mindful of motorists, as past issues have been reported. You might also encounter free-ranging cattle in some areas. Remember the seasonal closures in the wildlife area from October 1 to April 15.

Does the route connect with other trails?

Yes, this route incorporates sections of several other trails. Notably, it uses parts of the Wildwood Trail, Northwest 24th Bicycle Boulevard, and the Skyline Trail. You'll also find yourself on Northwest Firelane 1 Road and Lower Macleay Trail within Forest Park.

How long does it typically take to complete this road cycling loop?

The average duration for this 57.3-kilometer (35.6-mile) loop is around 2.5 hours of active cycling. However, this can vary significantly based on your fitness level, the number of stops you make, and how much time you spend enjoying the views.

Are there places to get food or water along the route?

While the route itself is primarily natural, both Forest Park and Sauvie Island are close to amenities. You'll find cafes and pubs in the St. Johns neighborhood near the bridge, which is a common starting/ending point. Sauvie Island also has some farm stands and small shops, especially during harvest season, where you might find refreshments.

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