Welcome

Monarchs east of the Rockies migrate each year to the Transvolcanic mountains of central Mexico. Millions and millions of butterflies fly south. In 1975 the scientific community finally tracked down the wintering sites of the Monarch in Mexico. Until then, the Monarch butterflies' winter hideouts had been a secret known only to local villagers and landowners. The sites the Monarchs use during the winter have particular characteristics that enable their survival. Trees on which to cluster are one of the most important elements of the sites. Nearby trees, streams, underbrush, and fog or clouds all form an intricate natural ecosystem that is the monarchs' winter habitat. These conditions are found in oyamel fir forests, which occur in a very small area of mountain tops in central Mexico. The surrounding trees serve as a buffer to the winds and snow. They cluster together, covering whole tree trunks and branches, and cling to fir and pine needles. The tall trees make a thick canopy over their heads. Protective trees and bushes soften the wind and shield the butterflies from the occasional snow, rain, or hail.
Want to learn more about Mexico?

• Our Destinations
• Our Trips
• See the Schedule
• What's New?
• Testimonials
• FAQ
• Links