When to go
It’s hot all year round (often over 30°C). It rains here on and off all year round, with drier periods in Feb - Mar and Aug - Oct. Turtle watching season at Tortuguero is Mar - Oct.
Getting local currency
Colón. Notes can be withdrawn from ATMs using a UK credit or debit card. You may have to authorise your bank first, and withdrawals may be limited to amounts lower than in the UK. US dollars cash can be exchanged in banks too. There are ATMs in Limón but not elsewhere along the coast.
GMT -5 hours.
There are light aircraft flights to Tortuguero from San José. Otherwise travel is by road (and boat to Tortuguero); and along Highway 32 to Limón on the Caribbean coast, 115 km.
Arenal, in the north, the most spectacular volcano; Monteverde Cloud Forest Reserve, for excellent bird-watching. Costa Rica is a tiny country so road journeys, even winding ones through the highlands, are relatively short. Some roads are in good condition while others require 4WD vehicles.