One of the calendar events in Vallarta is Called “The Butterfly Celebration” this is located in The Botanical Garden located in Puerto Vallarta.
Puerto Vallarta International Butterfly Festival.
August 15 – October 20, 2017, at the Vallarta Botanical Garden.
Want to enjoy a wonderful natural experience in the Tropical Butterfly Garden! August through October is peak butterfly season here in the Puerto Vallarta region both in terms of sheer numbers and great diversity all awaiting your discovery. there horticultural team has redesigned their landscape with thousands of colorful flowering plants known to attract fascinating Mexican butterflies.