Α' Αρχαίο Θέατρο Λάρισας | |
 | |
  First Ancient Theatre of Larissa Location within Greece | |
| Address | Mitropolitou Arseniou 10–12 |
|---|---|
| Location | Larissa |
| Coordinates | 39°38′25″N 22°24′55″E / 39.64028°N 22.41528°E |
| Type | Ancient Greek theatre |
| Capacity | 10,000 |
| Construction | |
| Built | Early 3rd century BC |
| Closed | 3rd/4th century AD |
| Demolished | 7th century AD |
| Builder | Antigonus II Gonatas |
| Website | |
| www | |
The First Ancient Theater of Larissa is an ancient theater and the largest theater in Thessaly, having a capacity of 10,000 people. It is located on the southern side of Frourio Hill in Larissa and it is a registered trademark of the city.