4.8
(37)
574
riders
13
rides
If you've ever tried to plan mountain biking in Skagit County, you know how quickly the options can feel overwhelming. With so many trails crisscrossing this beautiful corner of Washington, it's tough to tell which routes are genuinely worth your time and effort, and which are just filler. You want the highlights, the real gems, without all the guesswork.
That's where we come in. Our komoot community has ridden, mapped, and reviewed countless mountain bike routes across Skagit County. We've…
Last updated: May 10, 2026
5.0
(2)
10
riders
15.5km
01:30
280m
280m
The Cranberry Lake to Heart Lake loop offers a fantastic mountain biking adventure through the Anacortes Community Forest Lands, known for its engaging singletracks and diverse scenery. You'll pedal through…
2
riders
11.4km
01:21
410m
410m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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12.3km
01:25
470m
470m
The Mount Erie & Sugarloaf loop is a fantastic mountain biking route that delivers big on views and varied terrain within the Anacortes Community Forest Lands. You'll navigate a moderate…
20.6km
02:05
430m
430m
The Jasper Way to Whistle Lake loop offers a challenging mountain biking experience through the Anacortes Community Forest Lands. You'll ride through beautiful forested areas, past evergreen trees and mossy…
20
riders
19.2km
02:21
730m
730m
The Lily Lake – Lizard Lake loop from Alger Park & Ride offers a truly demanding mountain biking experience, winding through open forests and past serene backcountry lakes. You'll navigate…
4.9
(16)
15
riders
17.5km
01:38
270m
270m
The Cranberry Lake – Heart Lake loop offers a delightful mountain biking experience through the diverse landscapes of the Anacortes Community Forest Lands. You'll pedal through lush evergreen forests, encountering…
4.0
(1)
12
riders
14.2km
01:58
700m
700m
This moderate 8.8-mile (14.2 km) mountain bike loop, typically completed in about 1 hour and 57 minutes, offers a fantastic blend of forest riding and expansive views. You'll pedal through…
5.0
(1)
11
riders
The Heart Lake – Cranberry Lake loop offers a delightful mountain biking experience through the Anacortes Community Forest Lands. You'll pedal through lush evergreen forests, past old-growth sections, and alongside…
10
riders
19.5km
02:18
640m
640m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(8)
8
riders
20.5km
02:03
480m
480m
This moderate 12.8-mile (20.6 km) mountain biking loop, taking about 2 hours and 3 minutes to complete with 1564 feet (477 metres) of elevation gain, offers a true taste of…
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Popular around Skagit County
MTB Trails in Blanchard State Forest

MTB Trails in Saddlebag Island Marine State Park
MTB Trails in Fidalgo Bay Aquatic Reserve
MTB Trails around Anacortes
MTB Trails in Anacortes Community Forest Lands
MTB Trails in Burrows Island Marine State Park
MTB Trails in Cypress Island Natural Resources Conservation Area

MTB Trails in Cypress Highlands Natural Area Preserve
MTB Trails around Alger
Pacific Northwest National Scenic Trail — From Alpine to Alava through the untamed Northwest
Roadside lake in the Anacortes Community Forest Lands. People fish, swim, hike and bike here. Maybe horsies too. May be tainted by toxic algae in the summer months - check before you swim or let your dog swim.
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Blanchard State Forest encompasses 4,500 acres and is home to multiple lakes, ponds, streams, mountains, overlooks, and running trails. Some paths are flatter and wider, while others are tight singletrack on the side of a mountain. This is a great place to come for a long run with all the trail and loop options.
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Lizard Lake is a pretty mountain lake located on Blanchard Mountain in the Chuckanuts. Take a break and enjoy the beautiful setting.
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The path may test your mettle, but the vista from its peak is simply astounding. The views it bestows are genuinely breathtaking.
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This trail, a serene sojourn through a verdant forest, doubles as a rewarding cardio and leg workout with its unswerving ascent. The summit, however, grants a view that's nothing short of spectacular. Sugarloaf, a prominent peak in the Anacortes Community Forest, gifts you with reasonably splendid views of Mount Erie and the graceful expanse of Burrows Bay.
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Mount Erie, the crowning jewel of Fidalgo Island, offers awe-inspiring vistas. In 1934, a benevolent act by local entrepreneur Gus Hensler gifted 120 acres around its summit. Hensler, the son of German immigrants, left an enduring legacy, laying his claim to this land in 1889.
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This trail beckons with open arms to mountain bikers, equestrians, and hikers, offering the gift of seclusion. It graciously unfurls its beauty year-round, a voyage of undeniable worth. While cycling, take in the rich tapestry of forest life, from towering trees to a variety of ferns and delicate plants, a testament to nature's diversity.
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Skagit County offers a diverse range of mountain biking experiences, from coastal areas along the Salish Sea to the foothills of the Cascade Mountains. You'll find extensive forested areas, including old-growth forests, and numerous lakes like Heart Lake and Cranberry Lake. Trails vary from challenging mountain routes to scenic valley rides, catering to different skill levels.
Yes, Skagit County has several easy mountain bike trails. For instance, the Cranberry Lake to Heart Lake loop is an easy 9.6-mile route through the Anacortes Community Forest Lands, offering scenic lake views. The Cascade Trail, a 22.5-mile rail trail, also provides a scenic and generally flat ride through the Skagit Valley.
For more experienced riders seeking a challenge, Skagit County offers difficult trails such as Lilly & Lizard Lake – Blanchard State Forest. This 7.1-mile route features challenging climbs and descents through dense woodlands. Another difficult option is the Lizard Lake loop from Alger Park & Ride, which includes significant elevation gain over its 10.3 miles.
Many trails in Skagit County offer stunning natural features and panoramic views. For example, the Mount Erie & Sugarloaf loop leads through forested hills with panoramic viewpoints. You can also find breathtaking vistas at Samish Overlook, offering views of the San Juan Islands and the Skagit Valley, or Oyster Dome Overlook. The region is also home to the Skagit River, numerous lakes, and coastal areas along the Salish Sea.
Yes, Skagit County provides options for families. Little Mountain Park in Mount Vernon offers a Mountain Bike Skills Course, perfect for practicing. The park also has over 6.5 miles of single-track trails and a 1.4-mile road for easier climbs. The Cascade Trail is another excellent choice for families, being a dedicated rail trail with scenic views and no shoulder riding required.
Skagit County offers mountain biking opportunities throughout much of the year, but spring and fall are particularly popular due to milder temperatures and vibrant scenery. The region's diverse landscape means conditions can vary, so it's always a good idea to check local trail conditions before heading out, especially during wetter seasons.
Many mountain bike routes in Skagit County are designed as loops. Examples include the Jasper Way to Whistle Lake loop, a moderate 12.8-mile ride, and the Little Round Top – Cranberry Lake loop from Anacortes, which covers 12.7 miles. These loops allow riders to start and finish at the same point, making logistics easier.
The mountain bike trails in Skagit County are highly rated by the komoot community, with an average score of 4.5 stars from over 28 reviews. Riders often praise the varied terrain, from forested hills to scenic lake views, and the well-maintained paths that cater to different skill levels.
Absolutely. Little Mountain Park in Mount Vernon is a prime destination, offering extensive single-track trails and a skills course. The Anacortes Community Forest Lands (ACFL) also boast over 50 miles of multi-use trails, including popular routes around Cranberry Lake and Mount Erie. The Northern State Recreation Area near Sedro-Woolley provides additional trail options.
Yes, several trails in Skagit County offer substantial elevation gain for a challenging workout. For instance, the North Mountain loop from North Mountain Bike Skills Area features nearly 2,300 feet of ascent over its 8.8 miles, providing a demanding ride with rewarding views.
For longer rides, the Whistle Lake – Cranberry Lake loop from Western Washington University - Shannon Point Marine Center is a notable option, spanning 17.7 miles with moderate difficulty. The Cascade Trail, while not exclusively mountain biking, offers a 22.5-mile scenic ride through the valley.
Skagit County is rich in wildlife. While mountain biking, you might spot various bird species, including bald eagles, especially in winter. The forested areas are home to deer and other small mammals. Always be aware of your surroundings and respect the natural habitat.


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