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# Ancient Cascades Volcanoes
- URL: https://www.cascadepbs.org/show/nick-rocks/episode/ancient-cascades-volcanoes-2y5ll5/
- Published: 2024-03-30T00:45:29.000Z
- Updated: 2025-12-12T19:29:27.000Z
- Description: Geologists have found places in the Cascades where Mount Rainier-like volcanoes once stood
- Author: Cascade PBS Staff
- Tags: Nick on the Rocks, Season 2, Episode 6, #ZZZ_Episode_74bab236-fc1c-4280-8a3c-14fadb1fe751, #episode, #ZZZ_Show_fb43f9d5-44f4-411a-854a-568025965642, #v1.16

Geologists have found places in the Cascades where Mount Rainier-like volcanoes once stood, but the ancient volcanoes are now gone. What are the clues to find the ghost volcanoes?