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Routes
Road cycling routes
United States
Washington
Whatcom County
Bellingham

Lake Whatcom loop via Valley Highway

Moderate

3.1

(28)

35

riders

Lake Whatcom loop via Valley Highway

03:08

71.4km

570m

Road cycling

This moderate 44.4-mile road cycling loop around Lake Whatcom via Valley Highway offers challenging hills and scenic views, best for experie

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Lookout Mountain Forest Preserve

Waypoints

A

Start point

Parking

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1

54.4 km

South Bay Drive – View of Lake Whatcom

Highlight (Segment) • Viewpoint

South Bay Drive is a scenic, curvy road that wraps around the south end of Lake Whatcom. As you continue going north, the road kicks up a bit for a fin climb through the forest!

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B

71.4 km

End point

Parking

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Way Types & Surfaces

Way Types

30.6 km

30.4 km

5.18 km

4.89 km

289 m

< 100 m

Surfaces

64.3 km

7.12 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 (160 m)

Lowest point (50 m)

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Weather

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Today

Monday 25 May

16°C

10°C

83 %

Additional weather tips

Max wind speed: 26.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the Lake Whatcom loop via Valley Highway suitable for beginner road cyclists?

No, this route is generally not recommended for beginner road cyclists. The Lake Whatcom loop via Valley Highway is known for its challenging, hilly sections, particularly on the south and southwest sides of the lake. Segments like South Lake Whatcom Boulevard have minimal shoulder and require cyclists to ride single file, demanding very good fitness and high awareness of traffic. It's considered a hard route, best suited for experienced cyclists comfortable with road sharing.

What is the terrain like for road cycling the Lake Whatcom loop via Valley Highway?

The terrain is predominantly hilly and challenging, with significant elevation gains. While primarily paved for road cycling, sections of the route, especially on the south and southwest sides, feature narrow roads with minimal shoulder. Cyclists should be prepared for substantial climbs and descents, requiring good fitness and vigilance due to shared roadways. There is no continuous, dedicated paved bike lane around the entire lake, making it a demanding ride.

How long does it typically take to complete the Lake Whatcom loop via Valley Highway by road bike?

Based on an average pace, this 71.4 km (approximately 44.4 miles) route typically takes around 3 hours and 8 minutes to complete. However, actual duration can vary significantly depending on your fitness level, the number of stops you make, and traffic conditions.

What scenic views or landmarks can I expect along the Lake Whatcom loop via Valley Highway?

The route offers picturesque scenery, including beautiful views of Lake Whatcom and Lookout Mountain. A notable highlight along the way is the South Bay Drive – View of Lake Whatcom, which provides excellent photo opportunities. Depending on your starting point, you might also catch glimpses of the surrounding forests and landscapes of Whatcom County.

Where can I park to access the Lake Whatcom loop via Valley Highway?

While specific parking areas for the Valley Highway section aren't detailed, many cyclists start their Lake Whatcom loops from various points around Bellingham. Popular starting points often include areas with public parking that allow easy access to the main roads surrounding the lake. It's advisable to check local parking regulations and availability near your intended starting point.

What is the best time of year to road cycle the Lake Whatcom loop via Valley Highway?

The best time to road cycle this loop is typically during the spring, summer, and early fall months (roughly April to October). During these periods, the weather is generally milder and drier, offering more pleasant cycling conditions. Always check the local weather forecast before heading out, as conditions can change, especially in the Pacific Northwest.

Are there any permits or fees required to cycle the Lake Whatcom loop via Valley Highway, or for Lake Whatcom Park?

Generally, there are no specific permits or fees required to cycle the public roads that make up the Lake Whatcom loop via Valley Highway. As this route primarily uses public roadways, it does not typically fall under specific park entrance fee requirements. However, if you plan to access specific facilities or trails within Lake Whatcom Park, it's always a good idea to check the park's official website for any current regulations or fees.

Is the Lake Whatcom loop via Valley Highway dog-friendly for cyclists?

While the route uses public roads, cycling with dogs, especially on a leash, can be challenging and potentially unsafe due to the narrow roads, minimal shoulders, and traffic. If you wish to bring your dog, it's generally recommended to explore dedicated multi-use paths or trails where dogs are explicitly allowed and the environment is safer for them, rather than this demanding road cycling loop.

Are there places to stop for food or drink along the Lake Whatcom loop via Valley Highway?

The Lake Whatcom area has an active cycling community, and while the route itself might not have numerous direct stops, there are amenities in surrounding towns and communities. It's recommended to carry sufficient water and snacks, and plan your stops in advance, especially if you're relying on specific cafes or stores, as options can be sparse on certain stretches of the loop.

Does the Lake Whatcom loop via Valley Highway intersect with other trails?

Yes, while primarily a road cycling route, the loop does briefly intersect or run adjacent to several other trails. These include short sections of the Railroad Trail, BR13 Centennial Route, Area Y Trail, Camp 2 Road, Lake Louise Road Trail, Lowell Avenue, Pullman Street Trail, Railroad Trail Bridge, York Street, Neighborhood Connector, and Whatcom Creek Greenway. However, most of these are very short segments and may not be suitable for road bikes.

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