Call ahead This experience may be open for on-site visitation; however, offerings and/or operating procedures may have changed due to COVID-19. Please verify details before you go and visit the COVID-19 Resources page for more information.
Nestled against the shore, Crater Lake’s "other island" escapes detection by many park visitors. Though it resembles a small sailboat, the island is as tall as a 16-story building. It is made of erosion-resistant lava, 400,000 years old – the oldest exposed rock within the caldera.