Question 1

When can I see the Agami Heron near Arenal?

Accepted Answer

January to April, on the Cano Negro boat route. Falling water levels concentrate the birds along shaded channels where a slow boat can approach quietly.

Question 2

What months are best for Great Green Macaw?

Accepted Answer

February to May, during nesting in the Boca Tapada almendro trees. Pairs are vocal and predictable around nest cavities in that window.

Question 3

Is the green season bad for wildlife in Arenal?

Accepted Answer

No. May to August is peak amphibian and understory activity, including the Royal Flycatcher, and rain usually arrives after 1 PM so morning tours run normally.

Question 4

Which months give the highest bird species count?

Accepted Answer

October to March, when northern migrants join resident species. November to February is the usual choice for birding-focused visits.

Question 5

How far ahead should I book a seasonal target?

Accepted Answer

Two to three weeks in February–April, and one week in green season. Booking closes 36 hours before departure so we can confirm guide, tickets and vehicle.