Which is the best park to see a Crested Guan?
Arenal Volcano National Park
In Arenal Volcano National Park, Costa Rica, about 70% of wildlife watchers report a Crested Guan sighting on a given day, the highest of the 13 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Crested Guan?
Tenorio Volcano National Park and more
After Arenal Volcano National Park, the next-best odds of seeing a Crested Guan are in Tenorio Volcano National Park (Costa Rica, about 50%), Santa Rosa National Park (Costa Rica, about 40%) and Cockscomb Basin Wildlife Sanctuary (Belize, about 40%). Outside Central America, the best options are Montes Azules Biosphere Reserve in North America (about 30%) and Tayrona National Natural Park in South America (about 20%).
When is the best time to see a Crested Guan?
It depends on the park
In the top parks, the best months are January–April and October–November in Arenal Volcano National Park (about 70%), June in Tenorio Volcano National Park (about 60%) and April and November in Santa Rosa National Park (about 60%), as the share of wildlife watchers who report a Crested Guan on a given day. Each park's Crested Guan page has the full month-by-month chart.