The Finish Line
Mexico's Monarch Butterfly Sanctuaries

Monarchs from across eastern North America funnel to Mexico's Transvolcanic Belt. There they cluster on only 12 mountaintops. Somehow they find these small dots on our planet.
(The location of the overwintering sites are indicated by red triangles on the maps below.)

Copyright 2003 Journey North. All Rights Reserved.
Please send all questions, comments, and suggestions to our feedback form