Heart Lake & Little Round Top loop
Heart Lake & Little Round Top loop
4.5
(8698)
8,699
hikers
02:40
9.21km
230m
Hiking
Hike the moderate 5.7-mile Heart Lake & Little Round Top loop in Anacortes Community Forest Lands, featuring lake views and forest trails.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
2.93 km
Highlight • Lake
Tip by
5.74 km
Highlight • Trail
Tip by
9.21 km
End point
Parking
Way Types & Surfaces
Way Types
5.38 km
3.73 km
< 100 m
Surfaces
5.33 km
3.56 km
182 m
< 100 m
< 100 m
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Elevation
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Weather
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Friday 17 July
19°C
13°C
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This route was planned by komoot.
You can typically find parking at the trailheads within the Anacortes Community Forest Lands that access the Heart Lake area. Since the Heart Lake area was transferred to the City of Anacortes, its trails are accessible without a Discover Pass, making parking straightforward.
No, you do not need a Discover Pass or any other permits to access the trails within the Anacortes Community Forest Lands, including the Heart Lake & Little Round Top loop. The trails are freely accessible to the public.
Yes, dogs are welcome on the Heart Lake & Little Round Top loop. Please ensure your dog remains on a leash throughout your hike to protect wildlife and ensure a pleasant experience for all trail users.
The Heart Lake & Little Round Top loop can be enjoyed year-round. However, for the most comfortable conditions and best views, spring and fall offer pleasant temperatures and vibrant forest colors. Be prepared for potentially muddy and steep sections, especially during wetter seasons.
This loop takes you through a beautiful mid-growth forest with Western Red Cedar, Western Hemlock, and Big Leaf Maple, along with lush undergrowth and moss-covered areas. You'll find peaceful views of Heart Lake, and from Little Round Top Trail, you might catch "peekaboo views of the San Juans" and overlooks of Whistle Lake on clear days. Be aware that some viewpoints can be steep with no railings.
The trail offers a diverse and engaging terrain. Expect twists, turns, roots, and rocks, with some noticeable uphill sections. Parts of the trail, particularly the descent towards Heart Lake from Little Round Top, can be muddy and steep, so trekking poles might be helpful.
Yes, the Anacortes Community Forest Lands feature an extensive network of trails. This loop utilizes sections of several official trails, including the Pacific Northwest Trail 03 Washington, 97 (Washington), 306, and 210, among others, allowing for various route extensions if you wish to explore further.
Yes, many trails within the Anacortes Community Forest Lands are multi-use. While hiking the Heart Lake & Little Round Top loop, you may encounter mountain bikers and occasionally even horses, in addition to other hikers.
The trail system within the Anacortes Community Forest Lands is generally well-marked. However, given the complex network of trails, it's highly recommended to carry a map or use a navigation app like komoot to ensure you stay on your intended route.
The loop is generally considered a moderate hike due to its varied terrain, roots, rocks, and some uphill sections. While manageable for active families, those with very young children or limited hiking experience might find some parts challenging, especially the muddy and steep descents. It's best suited for families with a good fitness level.
When descending from Little Round Top Trail towards Heart Lake, be aware that some sections can be quite muddy and steep. Using trekking poles can provide extra stability and comfort on these parts of the trail.
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