Feast of Fortuna

The Feast of Fortuna is equivalent of the Summer Solstice at Camp Jupiter. It is held on June 24th. This day shows whether or not Camp Jupiter will have good luck for the rest of the year or not.

The Son of Neptune
Frank, Hazel, and Percy must complete the quest and return to Camp Jupiter by the Feast of Fortuna, or else the camp will be destroyed by the advancing army of the giants. The Giant's army was defeated earlier in the day and the Romans celebrated the feast and elevated Percy Jackson to Praetor.

Leo, Piper, and Jason are supposed to land the Argo II this day but they arrive a day later.