Santuario de la Mariposa Monarca Sierra Chincua
About Santuario de la Mariposa Monarca Sierra Chincua
Sierra Chincua is one of the most emblematic sanctuaries of the Monarch Butterfly Biosphere Reserve. Millions of monarch butterflies migrate here annually from November to March, covering the oyamel forests. Visitors can observe this natural phenomenon, enjoy guided tours, and explore natural viewpoints.
Key facts
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Last updated Sep 24, 2026 · Report an error