Nearly all cities and towns have some kind of public transportation including buses and taxis which implies going around in El Salvador is not a difficulty.
Information about almost all kinds of public transport in El Salvador which includes airlines, airports in El Salvador, bus routes, driving maps and trains in El Salvador are listed on this page.
The tables underneath provides more information relating to the travel methods to get around El Salvador: Travel by rail, travel by air, and travel by bus and car.
Airports in El Salvador
Public Transport in El Salvador
Salvadoran Public Transport Questions