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Routes
Mountain biking trails
United States
Washington
Skagit County
Anacortes

Cranberry Lake to Heart Lake loop

Easy

5.0

(5652)

10,905

riders

Cranberry Lake to Heart Lake loop

01:30

15.5km

280m

Mountain biking

This easy 9.6-mile mountain bike loop in Anacortes Community Forest Lands connects Cranberry Lake and Heart Lake, offering diverse terrain a

Last updated: February 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 6.94 km for 456 m

Waypoints

A

Start point

Get Directions

1

0 m

Cranberry Lake

Highlight • Lake

Cranberry Lake is absolutely beautiful. It's an easy hike and offers multiple swimming holes along the way.

Tip by

2

8.90 km

Heart Lake

Highlight • Lake

A sanctuary for paddlers and anglers, but its true magic lies in the ancient forest enveloping it. This 60-acre heart-shaped lake invites all, offering an embrace of nature's grandeur with towering Douglas-firs and majestic red cedars.

Tip by

B

15.5 km

End point

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Way Types & Surfaces

Way Types

9.17 km

6.02 km

272 m

< 100 m

Surfaces

10.3 km

4.81 km

272 m

< 100 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Saturday 23 May

18°C

9°C

0 %

Additional weather tips

Max wind speed: 28.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How difficult is the Cranberry Lake to Heart Lake loop for mountain biking?

The komoot tour data classifies this loop as 'easy'. However, sections within the Anacortes Community Forest Lands (ACFL), particularly the connector trails between Cranberry Lake and Heart Lake, are often described as 'blue difficulty' singletrack, indicating an intermediate level. You can expect rolling ups and downs, some short punchy climbs, and occasional steep finishes. While there are no man-made features, the natural terrain provides a good challenge for most riders.

What is the terrain like on this mountain bike loop?

The terrain is diverse, featuring well-built, narrow, and often twisty singletrack. You'll ride on loamy buff surfaces interspersed with rocks and roots. The route includes rolling ups and downs, with some short, punchy climbs and occasional steep sections. The ACFL's drier climate means the trails can be enjoyable even during winter months.

What natural features or viewpoints will I see along the Cranberry Lake to Heart Lake loop?

You'll ride through an 'awesome' evergreen forest, experiencing the diverse ecosystems of the ACFL, which include forests, marshes, meadows, and lakes. The route takes you past both Cranberry Lake and Heart Lake. From the singletrack, you can often catch picturesque views of the San Juan Islands, and you might also pass Little Cranberry Lake, Big Beaver Pond, and Mitten Pond.

When is the best time of year to mountain bike the Cranberry Lake to Heart Lake loop?

Thanks to the area's drier climate, the trails are often enjoyable year-round, even in winter. Spring and fall offer pleasant temperatures and vibrant scenery. Summer is also great, but be prepared for more sun exposure in open areas. Always check local trail conditions before heading out.

Are there any permits or fees required to access the Anacortes Community Forest Lands?

No, there are generally no permits or entrance fees required to access the Anacortes Community Forest Lands for recreational activities like mountain biking. The ACFL is a publicly accessible resource maintained by the city of Anacortes. You can find more information on the official Anacortes website: anacorteswa.gov.

Where can I park for the Cranberry Lake to Heart Lake loop?

The Anacortes Community Forest Lands offer multiple access points and parking areas. For this loop, you can typically find parking near the main entrances to the Cranberry Lake or Heart Lake areas. The trails are well-signed, but it's a good idea to consult a detailed map of the ACFL as the numbering system can sometimes be complex. Check the official Anacortes website for specific parking lot locations: anacorteswa.gov.

Is the Cranberry Lake to Heart Lake loop dog-friendly?

Yes, the Anacortes Community Forest Lands, including this loop, are generally dog-friendly. However, dogs must be kept on a leash to protect wildlife and ensure a pleasant experience for all trail users. Always remember to pack out any waste.

What kind of wildlife might I encounter on the trail?

The ACFL is home to diverse wildlife. You might spot bald eagles soaring overhead, especially near the lakes. Other common sightings include various bird species, deer, and smaller forest animals. Remember to observe wildlife from a distance and avoid disturbing their natural habitat.

Does the Cranberry Lake to Heart Lake loop connect with other trails?

Yes, this loop is part of the extensive Anacortes Community Forest Lands trail network. The route itself utilizes sections of several official trails, including the Pacific Northwest Trail 03 Washington, 97 (Washington), 10, 210, and 113, among others. The interconnectedness of the Cranberry Lake, Heart Lake, and Whistle Lake areas allows for varied and customizable routes, making it easy to extend or shorten your ride.

What makes the Anacortes Community Forest Lands unique for mountain biking?

The ACFL stands out for its extensive and well-maintained multi-use trail system, offering over 50 miles of single and double track. It provides a high-quality outdoor experience with diverse terrain, scenic evergreen forests, and access to three freshwater lakes. The absence of man-made features like berms or jumps highlights the natural challenge and flow of the trails, making it a great destination for cross-country style riding.

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