You can absolutely enjoy a successful trip to Costa Rica speaking only English, especially if you stick to the "Gringo Trail" or major tourist hubs. In 2026, Costa Rica remains one of the most English-proficient countries in Latin America, particularly in areas like San José, Manuel Antonio, Tamarindo, and La Fortuna. Most hotel staff, tour operators, and restaurant servers in these regions speak excellent English. However, it is a high-value peer tip to know that once you head "off the beaten path" to rural villages or local markets, English proficiency drops significantly. While you can "get by" with gestures and translation apps, learning the "3 G's"—Greetings, Gestures, and Gratitude (like Pura Vida and Gracias)—goes a long way in showing respect to the locals. For a low-stress experience, booking private transfers and staying in mid-to-high-end resorts ensures that language will never be a barrier to experiencing the country's stunning biodiversity and "Pura Vida" lifestyle.