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Routes
Bike touring routes & trails
United States
Washington
Whatcom County
Bellingham

Interurban Trail Loop

Moderate

2.5

(9)

34

riders

Interurban Trail Loop

01:41

20.8km

260m

Cycling

Cycle the moderate 12.9-mile Interurban Trail Loop in Chuckanut Mountain Park, gaining 846 feet over varied scenery and paved paths.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Larrabee State Park

Waypoints

A

Start point

Train Station

Get Directions

1

1.26 km

Fairhaven Park Bridge

Highlight • Bridge

A good meetup point to start the tour. Nice park next to trail with restrooms.

Tip by

2

9.96 km

Chuckanut Interurban Trail

Highlight (Segment) • Trail

The Interurban Trail was built on the old railbed of the Interurban Railway, which last ran in 1928. The multiuse trail connects urban greenways in Bellingham's historic Fairhaven with Larrabee …

Tip by

B

20.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

8.71 km

7.92 km

2.65 km

1.36 km

155 m

Surfaces

10.4 km

10.1 km

270 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Thursday 7 May

16°C

9°C

16 %

Additional weather tips

Max wind speed: 10.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it take to cycle the Interurban Trail Loop?

The Interurban Trail Loop is approximately 20.8 km (12.9 miles) long and typically takes around 1 hour and 40 minutes to complete by touring bicycle. This duration can vary based on your pace and how often you stop to enjoy the scenery.

Is the Interurban Trail Loop suitable for beginners?

Yes, the trail is generally considered of moderate difficulty, making it accessible for many cyclists, including those with some experience. Its length is the primary factor for its difficulty rating, rather than overly challenging terrain or steep climbs.

What is the terrain like on this route?

The Interurban Trail Loop is primarily designed for touring bicycles, suggesting a generally smooth and well-maintained surface. While specific details for this Bellingham loop aren't provided, Interurban Trails often follow historic rail lines, which typically means minimal elevation changes and a mostly paved or packed gravel surface suitable for cycling.

Where can I park to access the Interurban Trail Loop?

Specific parking areas for this loop are not detailed, but common access points for the Interurban Trail in Bellingham include areas near Fairhaven Park or Larrabee State Park. Look for public parking lots or street parking in these vicinities.

What can I see along the Interurban Trail Loop?

Along the route, you'll encounter notable features such as the Fairhaven Park Bridge. The trail itself, the Chuckanut Interurban Trail, offers scenic views as it winds through the area.

Does the trail intersect other well-known paths?

Yes, the route incorporates significant portions of the Interurban Trail and also passes through sections of the BR5 Coast Millennium Route, 95 (Washington), 97 (Washington), and 87 (Washington). You'll also find smaller segments of trails like North Lost Lake Trail, Fragrance Lake Trail, and South Bay Trail along the way.

What is the best time of year to cycle this route?

The Interurban Trail Loop is enjoyable year-round, but spring through fall typically offers the most pleasant cycling conditions with milder weather and lush greenery. Summer provides longer daylight hours, while autumn showcases beautiful foliage.

Is the Interurban Trail Loop dog-friendly?

Generally, multi-use trails like the Interurban Trail are dog-friendly, provided dogs are kept on a leash and owners clean up after them. As this trail is within Chuckanut Mountain Park, always check park-specific regulations for any additional rules regarding pets.

Are there any permits or entrance fees required for the trail or Chuckanut Mountain Park?

While there are no specific permits or fees mentioned for cycling the Interurban Trail itself, as it is located within Chuckanut Mountain Park, you should check the park's official website (e.g., snohomishcountywa.gov or lynnwoodwa.gov for general information, though these links are not specific to Chuckanut) for any parking fees or specific regulations that might apply to park access.

Is the Interurban Trail Loop a circular route?

Yes, as its name suggests, the Interurban Trail Loop is a circular route, allowing you to start and end at the same point without retracing your steps.

Are there any amenities like restrooms or water along the trail?

While specific amenities directly on this loop are not detailed, trails that pass through parks like Fairhaven Park or Larrabee State Park often have restrooms and water fountains available. It's always a good idea to carry your own water and snacks, especially for a ride of this duration.

Nearby routes

Moderate

4.3

50

Interurban Trail Loop

01:41h

20.8km

260m

Trail Reviews

Betsy On The Go
April 23, 2024, Fairhaven to Clayton Beach via Interurban Trail

At the end of the trail you can lock your bikes up at the parking lot (bathrooms available) or take your bike down the path closer to Clayton Beach.

There is a area for about 3 cars to park where I began and usually you can grab a spot

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