Tortuguero has no banks, or currency-exchange houses, but it does have a Banco de Costa Rica ATM on the main drag. Regardless, be sure to bring enough cash in colones to cover any expenses and incidental charges, as it’s often out of cash. The local hotels and shops generally charge a commission to exchange dollars.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.