Yes, most cell phone companies offer service in Guatemala. To ensure you receive the access you desire, we recommend contacting your service provider before your arrival in Guatemala. Calls and texts can be very expensive and we want to ensure that you are up-to-date on what your company provides and of their rates before your travels. Even if you don’t plan to use your phone while on your tour, and you are a map-lover, we recommend downloading the Maps.me application and the Guatemala map on your smartphone before departure. Maps.me is an offline map system that works wonderfully in Guatemala!