Portunalia
The Portunalia was a minor festival celebrated on 17th August in honor of Portunus, the god of doors, keys, and ports. As the patron of doors and keys, Portunus was associated with the protection of homes and businesses.
Date: 17th August
Deity: Portunus
Observances: Throwing keys into a fire
One of the rituals associated with the Portunalia was the throwing of keys into a fire. This act was believed to bring good luck and ward off evil spirits.
The main temple dedicated to Portunus was located in the Forum Boarium, near the Portus Tiberinus, the city’s oldest riverine port, and the Pons Aemilius, the oldest stone bridge over the Tiber River. This location reflects Portunus’ connection to water and trade.
Digital Maps of the Ancient World 