5.0
(2)
111
riders
19
rides
If you've ever tried to plan gravel biking in Larrabee State Park, you know how overwhelming the options can be. It's tough to tell which routes are genuinely worth your time and effort, and which are just filler. That's where we come in: our komoot community has mapped, ridden, and reviewed countless miles here, so we've done the legwork to bring you a curated shortlist of the best gravel bike routes Larrabee has to offer. We promise to save you the guesswork and point you straight to the good stuff.
Gravel biking in Larrabee State Park is defined by its incredible blend of marine and mountain environments. You'll find everything from rugged coastal paths along the Salish Sea, offering views across Samish Bay, to challenging climbs through lush, dense forests and past serene freshwater lakes on the seaward side of Chuckanut Mountain. The Larrabee State Park gravel biking terrain ranges from moderate to difficult, ensuring there's a ride for nearly every skill level.
If you only do one ride, we'd start with the Boulevard Park – South Bay Trail loop from Group Site Parking. At 22.0 miles (35.5 km) with 1,063 feet (324 m) of elevation gain, it's a moderate route that offers a fantastic introduction to the park's coastal charm. For a more demanding adventure, the Chuckanut Interurban Trail – Arroyo Nature Reserve loop from Bellingham Fairhaven is a difficult 19.4 miles (31.3 km) ride with a significant 2,316 feet (706 m) of climbing, rewarding you with stunning mountain and marine vistas. Dive in and discover your next favorite ride with komoot.
Last updated: May 31, 2026
5.0
(1)
22
riders
35.5km
01:59
320m
320m
The Boulevard Park – South Bay Trail loop offers a delightful gravel biking experience, showcasing the best of Bellingham's waterfront. You'll cruise along mostly paved surfaces, interspersed with sections of compacted gravel and concrete, all while enjoying stunning panoramic views of Bellingham Bay and the distant San Juan Islands. The highlight for many is riding the unique overwater boardwalks, including Taylor Dock, which provides an immersive feeling of cycling directly above the water.
This moderate 22.0-mile (35.5 km) loop, with 1063 feet (324 metres) of elevation gain, typically takes just under 2 hours to complete, making it a great option for those with good fitness. The route starts from Group Site Parking, offering easy access to the trail system. Boulevard Park, a central feature of the loop, provides excellent amenities like an on-site cafe, restrooms, and picnic tables, perfect for a pre- or post-ride stop.
Beyond the ride itself, the trail seamlessly integrates into Bellingham's urban greenways, connecting you to a vibrant waterfront destination. It's particularly renowned for its spectacular sunset views over the bay, offering a memorable end to your ride. The varied terrain and consistent coastal vistas make this one of the most popular trails for gravel biking in the area.
38
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
13
riders
30.9km
01:40
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
11
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
36.8km
02:03
380m
380m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Run to the park and reward yourself with lunch at Keenan’s or a cup of coffee from Woods and enjoy the idea of the bay. Great park for the kids too!
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Railroad Trail crosses over Alabama Street on this bridge with a nice view of the city.
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I'm a new bike rider and this was a nice but not grueling ride. there is a lot of foot and bike traffic on most of the trail.
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Nestled along the Whatcom Creek Greenway, Derby Pond is a true angler's paradise. Spanning over 23 acres, it is home to abundant largemouth bass and other fish species, making it a popular destination for fishing enthusiasts. It serves as a vital trout-raising location, contributing to stocking numerous lakes, streams, and ponds in Washington state. Whether a quick stop or a leisurely break, this tranquil haven offers the perfect spot to have lunch during a long day of riding.
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The South Bay Trail, crafted on the historic Bellingham & Skagit Interurban Railway, beckons with panoramic views of Bellingham Bay, adding allure to its popularity among trail enthusiasts.
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Boulevard Park, nestled on Bellingham Bay since 1980, captivates locals with serene sunsets, picturesque walks, and diverse amenities including a boardwalk, playground, and The Woods Coffee, a perfect retreat by the water.
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Fairhaven park is a massive 136-acre park. Amenities include shelters, sports-ball courts, restrooms, and spray park using fresh potable water!
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There are a few very nice viewpoints along Chuckanut Drive that overlook Samish Bay and the plethora of Islands off shore!
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Larrabee State Park offers a diverse network of nearly 20 gravel biking routes. These trails traverse varied landscapes, from rugged coastal paths to lush mountain forests, providing options for different skill levels.
You can expect a mix of rugged coastal paths, mountain trails, and forested sections. The park is situated along the Salish Sea and the seaward side of Chuckanut Mountain, featuring unique geological formations like the Chuckanut Formation sandstone cliffs. Inland, you'll find lush forests and freshwater lakes, offering a varied and engaging gravel biking experience.
The routes in Larrabee State Park cater to a range of abilities. You'll find a few easier trails, a majority of moderate routes, and several more challenging options, particularly those ascending Chuckanut Mountain. For example, the South Bay Trail – Chuckanut Interurban Trail loop from Salmon Woods Open Space is considered difficult, covering over 34 miles with significant elevation gain.
The Pacific Northwest weather can be variable. While gravel biking is possible year-round, spring and fall often offer pleasant temperatures and vibrant scenery. Summer provides longer daylight hours, though trails can be busier. Winter can bring rain, but many trails remain rideable, offering a different, often quieter, experience.
Absolutely. Many routes offer stunning views of Samish Bay and the San Juan Islands. From higher elevations on Chuckanut Mountain, you might even catch glimpses of Mount Baker. The park is also known for its unique Chuckanut Formation sandstone cliffs along the shore. You can find specific viewpoints like Raptor Ridge Lookout and Cyrus Gates Overlook.
Beyond the trails themselves, you can explore several natural attractions. The Chuckanut Interurban Trail is a popular multi-use path that connects to many gravel routes. You can also venture to Fragrance Lake Trail for a hike to a picturesque lake, or check out the Double Down Trail for more mountain biking specific terrain.
As Larrabee is a Washington State Park, a Discover Pass is required for vehicle access. This pass supports the maintenance of state parks. For detailed information on passes and regulations, it's best to consult the official Washington State Parks website: parks.wa.gov.
While many routes involve moderate to challenging terrain, some sections of multi-use trails, particularly those that are flatter and less technical, can be suitable for families. Always check the route details for elevation and surface conditions to ensure it matches your family's comfort level. The Interurban Trail, which connects to the park, is generally considered more accessible.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the stunning coastal views, the diverse terrain that keeps rides interesting, and the opportunity to explore both saltwater shoreline and mountain wilderness. The blend of challenging climbs and scenic descents is frequently highlighted.
Yes, several routes in the area are designed as loops, allowing you to start and end at the same point. For instance, the Lake Padden View – Pipeline Road loop from Bellingham offers a moderate loop through forested areas. Another option is the Boulevard Park – South Bay Trail loop from Bellingham, which takes you through coastal areas.
While direct public transport to the heart of Larrabee State Park might be limited, many gravel biking routes in the area often start from nearby cities like Bellingham or Fairhaven, which have public transport options. From these starting points, you can often connect to trails like the Interurban Trail that lead into or near the park.
Larrabee State Park is home to diverse wildlife. Along the coast, you might spot harbor seals and various marine birds. Inland, the forests are habitats for animals like black bears and bald eagles. Keep an eye out, especially during quieter times, but always maintain a respectful distance from any wildlife you encounter.


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