Poseidon’s primary Greek symbol is the trident, a three-pronged spear he used to shake the earth and control the seas. Alongside the trident, the horse and the dolphin are also closely associated with him, each carrying its own layer of meaning in ancient Greek myth and cult.
Who Is Poseidon in Greek Mythology?
Poseidon was one of the twelve Olympian deities and the god of the sea, earthquakes, and horses. He was the son of the Titans Cronus and Rhea, and a brother to Zeus, Hades, Hera, Demeter, and Hestia. In the standard account from Hesiod’s Theogony, after Zeus freed his siblings from Cronus’s belly, the three brothers drew lots to divide the cosmos: Zeus received the sky, Hades the underworld, and Poseidon the sea. The earth and Mount Olympus remained common ground.
Poseidon was a powerful and moody god, often depicted as bearded and holding a trident, sometimes riding a chariot pulled by horses or hippocampi (sea-horses). His Roman equivalent was Neptune, but the symbols and myths we focus on here are distinctly Greek.
The Trident: Poseidon’s Signature Weapon
The trident is the most recognizable symbol of Poseidon. It is a three-pronged spear, similar to a fishing harpoon, and in myth it served multiple functions:
- Creating storms and calming seas: Striking the water with his trident could raise violent waves or still a storm, depending on his mood.
- Causing earthquakes: Poseidon was called “Earth-Shaker” (Enosichthon or Ennosigaios) because the strike of his trident could split the ground and cause tremors.
- Creating springs and water sources: In some myths, his trident struck the earth to bring forth fresh water. The most famous example is the contest for Athens, where he produced a salt-water spring on the Acropolis (though Athena’s olive tree won the city).
The trident was not exclusive to Poseidon in Greek art, but it became his defining attribute. In later European art, it was often depicted as a large, ornate fork-like weapon, but ancient Greek vases and reliefs show a simpler, practical tool used by fishermen and gladiators.
The Horse: Poseidon as God of Horses
Poseidon was also the god of horses, and the horse is his second major symbol. According to one tradition, he created the first horse. In the myth of the contest with Athena, Poseidon struck the ground with his trident and produced a horse (or, in some versions, a salt-water spring). The horse was seen as a noble and powerful animal, and Poseidon was worshipped as Hippios, the horse-god, particularly in Thessaly, a region famous for its cavalry.
In another myth, Poseidon pursued the Gorgon Medusa, and from their union (or from the blood that fell to the earth) sprang the winged horse Pegasus. This connection reinforced his association with horses, though Pegasus is more often linked to the Muses and the hero Bellerophon.
The horse also symbolized the power of the sea in its wild, untamed form—waves crashing like galloping steeds. Ancient Greeks sometimes sacrificed horses to Poseidon by drowning them, a practice attested in some sources, though it was not common everywhere.
The Dolphin: A Friendlier Symbol
Dolphins were sacred to Poseidon, and they appear with him in many artistic depictions. The dolphin was a symbol of the sea’s benevolence and of Poseidon’s role as a protector of sailors. In one myth, Poseidon sent a dolphin to find the nymph Amphitrite, who had fled from his advances. The dolphin persuaded her to return and become his wife, and in gratitude Poseidon placed the dolphin among the stars as the constellation Delphinus.
In art, Poseidon is sometimes shown holding a dolphin or with dolphins swimming beside his chariot. This softer image balances the harsh, violent nature of the trident and earthquakes.
Other Symbols and Attributes
Beyond the trident, horse, and dolphin, several other items and animals were associated with Poseidon:
- The bull: Poseidon was linked to bulls, especially in the myth of the Cretan Bull. King Minos prayed to Poseidon to send a bull from the sea as a sign of favor, but when Minos refused to sacrifice it, Poseidon caused his wife Pasiphaë to fall in love with the bull, leading to the birth of the Minotaur.
- The chariot: Poseidon rode a golden chariot drawn by horses or hippocampi (creatures that were half-horse and half-fish). This image symbolized his dominion over the sea and his swift movement across the waves.
- The pine tree: In some regional cults, the pine was sacred to Poseidon, particularly at Corinth, where the Isthmian Games (held in his honor) used pine wreaths as victory crowns.
- The ram: In some areas, particularly in Arcadia, Poseidon was worshipped as Poseidon Hippios or as a ram-god, though this was less common.
These symbols varied by region and time, but the trident remained the most universal and enduring.
Poseidon’s Symbols in Art and Cult
In ancient Greek art, Poseidon was depicted much like Zeus—mature, bearded, and powerful—but distinguished by his trident. He appeared on coins, vases, and reliefs, often in scenes of the Gigantomachy (the battle against the Giants) or the contest with Athena. The famous bronze statue of Poseidon (or Zeus) from Cape Artemision, now in the National Archaeological Museum of Athens, shows a god poised to throw a weapon—likely a trident—though the identification is debated.
In cult, Poseidon was worshipped at many sanctuaries, including the Isthmus of Corinth, where the Isthmian Games were held in his honor. These games included horse races and chariot races, fitting for the horse-god. Sailors and fishermen prayed to him for safe voyages and bountiful catches, and they often dedicated offerings of fish, horses, or tridents.
Common Misconceptions About Poseidon’s Symbols
One common misconception is that Poseidon’s trident was a purely decorative or magical object. In reality, it was a practical fishing weapon, and its three prongs may have symbolized the three realms of the sea, earth, and sky, or the three elements of water, earth, and air, though ancient sources do not explicitly state this. Another misconception is that the trident was always a symbol of evil or chaos; in Greek culture, it was a tool of both destruction and creation, capable of causing earthquakes but also of creating springs and horses.
Also, people often confuse Poseidon with Neptune, his Roman counterpart. While they share many attributes, the Roman Neptune was more closely associated with freshwater and horses, and his symbols were sometimes different. In Greek art, Poseidon’s trident was more common than Neptune’s in Roman art.
How to Identify Poseidon in Art and Jewelry
If you are looking at a piece of ancient or modern art, here are the key clues to identify Poseidon:
- Look for a bearded male figure holding a trident—this is the strongest indicator.
- If he is riding a chariot pulled by horses or sea-horses, it is almost certainly Poseidon.
- Dolphins or fish swimming around him reinforce the identification.
- If he is shown with a bull or a ram, it may be a regional variation of the god.
In modern jewelry, Poseidon symbols often include trident pendants, dolphin charms, and horse motifs. These are popular as representations of strength, the sea, and a connection to Greek heritage.
Frequently Asked Questions
What does the trident symbolize for Poseidon?
The trident symbolizes Poseidon’s power over the sea, his ability to cause earthquakes, and his role as a creator of water sources. It is his primary weapon and attribute, used to stir storms, calm waves, and shake the earth.
Why is Poseidon associated with horses?
Poseidon is associated with horses because he was believed to have created the first horse, and he was worshipped as the god of horses in regions like Thessaly. The horse also represented the wild, untamed power of the sea, and horses were sometimes sacrificed to him.
Is the dolphin a symbol of Poseidon?
Yes, the dolphin is a symbol of Poseidon. It represents the friendly and protective aspect of the sea, and it appears in myths where Poseidon sends dolphins to help or reward humans, such as the story of Amphitrite.
What are Poseidon’s other symbols?
Other symbols include the bull, the pine tree, the chariot, and the ram. The bull appears in the myth of the Cretan Bull, the pine tree was used in the Isthmian Games, and the chariot drawn by sea-horses is a common artistic motif.
How can I tell Poseidon apart from Zeus in art?
Poseidon is usually distinguished by his trident, while Zeus holds a thunderbolt. Both are bearded and mature, but the weapon is the key difference. In some statues, the weapon may be missing, but the posture and accompanying animals (horses, dolphins) can help identify Poseidon.
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