Heart Lake, Sugarloaf & Mount Erie loop
Heart Lake, Sugarloaf & Mount Erie loop
3.5
(22)
60
runners
01:37
12.7km
420m
Running
This difficult 7.9-mile jogging loop in Anacortes offers 1371 feet of elevation gain and panoramic views from Sugarloaf and Mount Erie.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
2.93 km
Highlight • Lake
Tip by
5.26 km
Highlight • Viewpoint
Tip by
7.36 km
Highlight • Viewpoint
Tip by
12.7 km
End point
Parking
Way Types & Surfaces
Way Types
6.03 km
5.57 km
1.07 km
Surfaces
5.33 km
4.39 km
1.67 km
1.16 km
< 100 m
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Elevation
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Weather
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Tuesday 19 May
16°C
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This route was planned by komoot.
The komoot data suggests an average jogging duration of approximately 1 hour and 36 minutes for the entire loop. However, this can vary significantly based on your fitness level and how often you stop to enjoy the views.
This loop is rated as 'difficult' by komoot and described as 'moderate to hard' in trail research. It features significant elevation gain (around 418 meters or 1,371 feet) and varied terrain, including steep, rooty, and rocky sections. While there are flatter parts around Heart Lake, the climbs to Sugarloaf and Mount Erie require good to very good fitness. Beginners might find it challenging, but it offers a rewarding workout for those prepared.
Access to the trails within the Anacortes Community Forest Lands is convenient, with ample parking available at various trailheads. No Discover Pass is required for parking.
The terrain is quite diverse. You'll encounter everything from smooth paths to more challenging sections that are narrow, rooty, and rocky. Some parts can be steep, and you might find muddy or slippery spots, especially in wetter conditions. There are also sections that follow old road beds, providing a mix of surfaces.
The loop offers captivating scenery. You'll jog through lush forests with towering Douglas-firs, red cedars, and hemlocks, catching glimpses of Heart Lake. From the summits of Sugarloaf and Mount Erie, you'll be treated to breathtaking panoramic views of the San Juan Islands, the Olympic Mountains, and Mount Baker in the North Cascades. There's also a specific View of Mount Erie and Lake Campbell.
The Anacortes Community Forest Lands are generally accessible year-round. However, for the best experience with clear views and less chance of muddy or slippery conditions, late spring through early fall (May to October) is often ideal. Always check local weather forecasts before heading out.
The diverse ecosystem of the Anacortes Community Forest Lands, including wetlands and lakes, supports various wildlife. While specific sightings are never guaranteed, you might hear birdsong throughout the forest and could potentially spot deer or other small mammals. Always observe wildlife from a distance.
Yes, this route is part of the extensive Anacortes Community Forest Lands trail system, which boasts over 50 miles of multi-use trails. The loop itself incorporates sections of several official trails, including the Pacific Northwest Trail 03 Washington, 97 (Washington), 215, and 210, among others.
Generally, dogs are allowed on trails within the Anacortes Community Forest Lands. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Please remember to pack out any waste.
No, you do not need a permit or to pay an entrance fee to access the Anacortes Community Forest Lands or to jog this loop. Parking is also free, with no Discover Pass required.
Given the varied terrain and significant elevation changes, sturdy jogging shoes with good grip are highly recommended. A map of the elaborate trail network is advisable, even though the trails are well-marked. Bring plenty of water, especially on warmer days, and consider snacks for sustained energy. Layers of clothing are also wise due to potential changes in weather and elevation.