El Capitan Cave is the longest mapped cave in Alaska. Cavers mapped over two miles of passage from the main entrance. The only way to see this magnificent cave is during the summer months, when visitors...[more]
El Cap Cave Interpretive Site
El Capitan Cave can be reached by vehicle, boat, or plane. By road, follow Forest Service Road 20 to Forest Service Road 15 and take a left for about a mile (1.6 km) to the cave. Watch for signs. From both Thorne Bay and Craig is an estimated 3-hour drive. There is a Forest Service dock for use by boats and planes, but they should not be left unattended.
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