This heart-shaped glacial reservoir is relatively small at just under an acre (and only 11 feet deep on average), but it offers a perfect reflection of Mount Shasta on a clear day, whether viewed ...

How to Get to Heart Lake Trail Castle Lake and Heart Lake are located in the Shasta-Trinity National Forest and are about 10 miles southwest of Mount Shasta. The trailhead will take about 20 ...

This 2023 satellite photo shows the heart-shaped Spirit Lake, which was transformed by the cataclysmic eruption of Mount St. Helens in 1980.