Sunday Funday in Bocas del Toro is one of those events that backpackers whisper about on the bus from Panama City, half-excited and half-terrified. Unlike its more famous cousin in San Juan del Sur, the Bocas version floats, literally, and the combination of Caribbean heat, overwater bars, and a crowd that has nowhere to be on a Monday makes it genuinely one of Central America's most chaotic and memorable days out. Here is exactly what to expect, what it costs, and where people usually go wrong.