International day
International Day for Biological Diversity
22 may
What it is
A UN observance on biodiversity. In a country with the Chaco, Pantanal, Cerrado and Atlantic Forest, it is a good moment to visit and support protected areas.
Dates this month · May
Verified · sep 2026
Researched and reviewed in September 2026 with 1 sources. A second reviewer checked dates, coordinates and lodging. Hours and prices may change.