Volcanoes:

from $1,180

6 days -5 nights, 
3-5 star hotels

Diving:

from $1,800

6 days, 5 nights

Rainforest:

from $1,600

11 days, 10 nights

Guanacaste:

from $780

Tamarindo, Papagayo, Miravalles

Rafting:

from $1,200

Reventazon, Pacuare, Tenorio