What is the legal age to drink alcoholic beverages in Costa Rica ? by rpetersen February 13, 2016The age of majority in Costa Rica is 18 years old – which is also the legal drinking age.Related Posts:Do "Common Law" Marriages Exist in Costa Rica ?A Brazen Case of Property Theft - Once AgainTax Reform Law Moves ForwardThe Legal Guide to Costa RicaHow to get Citizenship in Costa RicaMedical Malpractice in Costa Rica 0 comment 0 FacebookTwitterEmail rpetersen previous post I am a U.S. Citizen resident in Costa Rica. Do I need to file taxes in Costa Rica ? next post Can we bring our pets with us ? What is the process and cost to do this ?