Alysos (), also known as Altsos (Άλτσος) or Alsos (Άλσος), is a rock in the

Meteora The Meteora (; , ) is a rock formation in the regional unit of Trikala, in Thessaly, in northwestern Greece, hosting one of the most prominent complexes of Eastern Orthodox Church, Eastern Orthodox monastery, monasteries, viewed locally as se ...

rock formation A rock formation is an isolated, scenic, or spectacular surface rock (geology), rock outcrop. Rock formations are usually the result of weathering and erosion sculpting the existing rock. The term ''rock Geological formation, formation ...

complex of

Thessaly Thessaly ( ; ; ancient Aeolic Greek#Thessalian, Thessalian: , ) is a traditional geographic regions of Greece, geographic and modern administrative regions of Greece, administrative region of Greece, comprising most of the ancient Thessaly, a ...

, Greece. The rock overlooks the eastern side of the town of

Kalabaka Kalabaka (, ''Kalabáka'', alternative transliterations are ''Kalambaka'' and ''Kalampaka'') is a town and seat of the municipality of Meteora (municipality), Meteora in the Trikala (regional unit), Trikala regional unit, part of Thessaly in G ...

Monastery of the Apostle Peter's Chains

The Monastery of the Apostle Peter's Chains (Alyseos Apostolou Petrou, Αλύσεως Αποστόλου Πέτρου) on Alysos Rock was probably built around 1400. The ruins () can still be found on the rock today. In full, the monastery is known as the ''Monastery of the Veneration of the Chains of the Apostle Peter'' ().

References

Rocks of Meteora Former Christian monasteries in Greece {{Thessaly-geo-stub