A remarkable find on the north end of Shasta Lake, the series of natural limestone caves known as the Lake Shasta Caverns National Natural Landmark reveal an underground world some 250 million years in the making. And to make them even cooler, the caverns are only accessible by water, via guided boat tours that traverse the sparkling lake.
Lake Shasta Caverns History
Though the local Wintu Tribe likely knew of the caves long before Shasta Dam created Lake Shasta in 1945, it was local fish hatchery employee J.A. Richardson who got the honors of “officially” discovering the caverns in 1878. For nearly a century it remained a local destination for those in the know and brave enough to explore its depths. It wasn’t until 1964 that Lake Shasta Caverns became an attraction commercially open to the public.
Things to Do at Lake Shasta Caverns
Inside, there’s plenty of glistening, subterranean eye candy to ogle at, including bulbous stalagmites and spindly stalactites, rippling limestone curtains with bacon-like bands of color, and helictites, delicately twisted straw-like cave formations. The highlight of any visit is, undoubtedly, seeing these natural wonders on the cave tours. These guided experiences delve deep into the caverns, allowing visitors to experience the grandeur of eons of limestone formations up close. As you navigate through the winding passageways and spacious chambers, knowledgeable guides offer insights into the geology, history, and formation processes of the caves. Be prepared to be awed by the Cathedral Room, a chamber so vast and ornately decorated by nature that it leaves a lasting impression.
Tours are offered year-round. It’s a moderately strenuous 45- to 60-minute visit inside, with some 600 stairs accessing different parts of the labyrinth. Also, keep in mind the caves can be cooler than the outside temperature. It's advisable to wear layers and comfortable walking shoes.
Activities Near Lake Shasta Caverns
After you explore the depths of the caverns (they close at 4:30), be sure to leave some time to take in the beauty of the lake itself. One of the best—and most relaxing—ways to do this is by hopping aboard a Friday or Saturday night Lake Shasta Dinner Cruise. These cruises give you a panoramic view of the lake and the surrounding mountains, making it a must-do for photographers and nature lovers. Or plan for a day of exploring some of Shasta Lake’s many hiking trails, which range from .4 miles to 8 miles.