God of fire, metalworking, and the forge. Craftsman of the gods who forged divine weapons and armor. Roman equivalent of Hephaestus. Associated with volcanic activity.
Vulcan is fire that cooks and fire that burns a street down. As a smith he overlaps Hephaestus: forges, divine weapons, the lame craftsman. As Volcanus he is also the dangerous blaze inside a wooden city. The Vulcanalia on August 23 included bonfires and offerings meant to keep accidental fire in its place at the driest time of year.
The forge
Myth gives him a workshop and a marriage to Venus that the poets enjoy humiliating. He makes Jupiter's bolts and the armor of heroes. That is the Greek smith's job, retold in Latin.
Fire as public risk
Rome's cult kept a more anxious note. Shrines of Vulcan sat outside the oldest pomerium in some traditions, as if the god should be honored at a slight distance. Volcanic fire in Campania later attached itself to his name, but the city fire was always the nearer fear.
Primary Sources
Historical texts and references
“'My sons,' said Vulcan, 'set your tasks aside; your strength and master-skill must now be tried. Arms for a hero forge; arms that require your force, your speed, and all your forming fire.'”
Worship & Cult
How Vulcan was venerated in ancient times
Sacred Temples
•Volcanal, an open altar in the Forum
•Temple of Vulcan in the Campus Martius
Festivals & Celebrations
Volcanalia (23 August)
Worship Practices
In the dry month Romans threw live fish into the fire to keep the god fed and the city unburned. His altar sat outside the oldest inhabited core, because a fire god inside the pomerium was a bad idea. Smiths and millers kept him.
