Debre Sina (monastery)
| Monastery information | |
|---|---|
| Established | 3rd-century |
| Diocese | Eritrean Orthodox Tewahedo Church |
| Controlled churches | St. Mary's Church |
| People | |
| Founder(s) |
|
| Architecture | |
| Style | Aksumite |
| Site | |
| Location | Anseba Region |
| Country | Eritrea |
| Coordinates | 15°44′56″N 38°41′59″E / 15.7487796°N 38.6996201°E |
| Public access | Yes |
Debra Sina (Tigrinya: ደብረ ሲና) is a monastery in the highlands of Eritrea near Keren in the Anseba Region. It was founded in the 4th century by saint Aba Salama, making it one of the oldest churches in the world.