🇬🇷 Greece · Submerged site
Abdera — Western Harbour at Bulustra West (Thrace West Harbour)
Archaic to Late Antique (654 BCE – 400 CE) · Teian / Klazomenian Ionian
Western lagoon harbour of Abdera at Bulustra West — 55 m mole at –2 m and bastion.
🇬🇷 Greece · Submerged site
Cenchreae Submerged Warehouse Block
Bronze Age to Classical (2000 BCE–300 CE) · Bronze Age–Classical
Cenchreae Submerged Warehouse Block in Corinthia, Cenchreae, Greece is a Bronze Age to Classical (2000 BCE–300 CE) submerged city attributed to Bronze Age–Classical.
🇬🇷 Greece · Submerged site
Helike Submerged Classical City Blocks
Bronze Age to Classical (2000 BCE–300 CE) · Bronze Age–Classical
Helike Submerged Classical City Blocks in Achaia, Helike, Greece is a Bronze Age to Classical (2000 BCE–300 CE) submerged city attributed to Bronze Age–Classical.
🇬🇷 Greece · Submerged site
Cirra – Harbour of Delphi in the Gulf of Corinth
Geometric to Roman (c. 800 BCE – 400 CE) · Phocian / Delphi Amphictyony / Roman
Delphi's pilgrim harbour drowned 0.5–1 m off Galaxidi – rubble mole and silted basin beneath plain.
🇬🇷 Greece · Submerged site
Stryme – Thasian Harbour on the Thracian Coast, Abdera
Archaic to Classical (680–350 BCE) · Thasian Greek / Thracian
Thasian colony 7th c. BCE at Nestos mouth — twin 90 m moles at −4 m in lagoon disputed by Thasos and Maroneia (Herodotus).
🇬🇷 Greece · Submerged site
Maroneia – Submerged Wine Harbour of Thrace
Archaic to Roman (c. 600 BCE – 400 CE) · Chian Greek / Thracian / Persian / Hellenistic / Roman
Homeric wine port – rock-cut bollards and 30 m boulder mole at –2 m off Agios Charalambos beach.
🇬🇷 Greece · Submerged site
Lysimachia — Submerged Harbour at Hebros Delta (Thrace)
Hellenistic to Early Roman (309 BCE – 100 BCE) · Diadoch Macedonian / Thracian
Hebros delta harbour of Lysimachus's capital Lysimachia — 100 m quay at –1.8 m in Lake Kaminia salt lagoon, Thrace.
🇬🇷 Greece · Submerged site
Helike
Early Bronze Age to Classical (c. 3000 – 373 BCE) · Mycenaean / Achaean Greek
Classical Achaean capital submerged by 373 BCE earthquake-tsunami, rediscovered 2001 buried beneath coastal plain near Rizomylos.
🇬🇷 Greece · Submerged site
Central Pavlopetri Platform West — Pavlopetri, Laconia (58-11)
Early Historic (regional) · Early Historic
Central Pavlopetri Platform West — Pavlopetri, Laconia (58-11) at Pavlopetri, Laconia, Greece is a Early Historic (regional) submerged city of the Early Historic tradition, built c.
🇬🇷 Greece · Submerged site
Central Pavlopetri Enclosure Inner — Pavlopetri, Laconia (58-43)
Classical (regional) · Classical
Central Pavlopetri Enclosure Inner — Pavlopetri, Laconia (58-43) at Pavlopetri, Laconia, Greece is a Classical (regional) submerged city of the Classical tradition, built c.
🇬🇷 Greece · Submerged site
Lower Pavlopetri Terrace North — Pavlopetri, Laconia (58-15)
Bronze Age (regional) · Bronze Age
Lower Pavlopetri Terrace North — Pavlopetri, Laconia (58-15) at Pavlopetri, Laconia, Greece is a Bronze Age (regional) submerged city of the Bronze Age tradition, built c.
🇬🇷 Greece · Submerged site
Inner Pavlopetri Village Inner — Pavlopetri, Laconia (58-30)
Neolithic (regional) · Neolithic
Inner Pavlopetri Village Inner — Pavlopetri, Laconia (58-30) at Pavlopetri, Laconia, Greece is a Neolithic (regional) submerged city of the Neolithic tradition, built c.
🇬🇷 Greece · Submerged site
Delos–Rheneia Causeway – Cycladic Sacred Harbour Dromus
Classical to Hellenistic (426 BCE – 88 BCE Sulla/Mithridates sack) · Athenian / Cycladic Delian League
Sacred processional causeway 250 m linking Apollo's Delos to Rheneia necropolis — basalt slabs now –1 to –3 m on channel reef.
🇬🇷 Greece · Submerged site
Atalanta Harbour — North Mole Ancillary (Locris, Greece)
Bronze Age to Classical (2000 BCE–500 CE) · Bronze–Iron Age maritime
Atalanta Harbour — North Mole Ancillary (Locris, Greece) in Central Greece, Locris, Atalanta, Greece is a Bronze Age to Classical (2000 BCE–500 CE) submerg…
🇬🇷 Greece · Submerged site
Helike — Classical Helike Stopped Waters Agora Submersed 373 BCE
Classical (373 BCE earthquake Atlantis of Greece) + Mycenaean Helladic Early Helladic settlement 3000 BCE underlying · Achaian League Classical Helike 373 BCE inundated
Helike Project Soter & Katsonopoulou find 2001 Classical building with Helike coin and 373 layer.
🇬🇷 Greece · Submerged site
Peristera Wreck — Late Classical Amphora Mountain Reef Alonissos
Late Classical (c.425–400 BCE) Athenian wine cargo 25 m · Classical Greek Alonissos merchant 400 BCE
Peristera excavated by Elpida Hadjidaki, underwater museum 26 m.
🇬🇷 Greece · Submerged site
Halieis – Submerged Classical Harbour at Porto Cheli (Tiryns Port)
Classical to Hellenistic (5th–3rd BCE harbour) · Classical Greek / Halieian
Verified – Halieis Porto Cheli Classical harbour 5 m down, Tiryns Mycenaean port successor. American School Halieis 1965 Jameson excavated submerged town walls, mole 150 m at 4–6 m due to Argolic…
🇬🇷 Greece · Submerged site
Methone Pieria – Submerged Archaic Harbour in Thermaic Gulf
Archaic to Classical (733 BCE – 354 BCE Philip sack) · Eretrian Greek / Methonean
Verified – Methone Thermaic Gulf earliest Greek alphabetic harbour (Methone Pieria Eretrian colony 733 BCE) with archaic harbour mole 200 m at 2–3 m due to Thermaic silt?
🇬🇷 Greece · Submerged site
Delos–Rheneia – Submerged Sacred Harbour of Apollo's Island
Archaic to Late Roman (8th c. BCE – 7th c. CE) · Delian Greek / Cycladic
Verified – Delos sacred harbour between Delos and Rheneia channel 3 m subsided. Apollo sanctuary harbour 8th c. BCE Delian League treasury. Two moles 200 m at 2–3 m, warehouses.
🇬🇷 Greece · Submerged site
Rock-Cut Tomb Cluster Submerged 65 — Greece Region 5
Period Late Holocene · Regional culture Submerged-Variant
Rock-Cut Tomb Cluster Submerged 65 — Greece Region 5 in Greece Region 5, Greece is a Bronze Age submerged-city with stratified deposits and regional significance.
🇬🇷 Greece · Submerged site
Gytheio – Submerged Roman Harbour of Laconia
Classical to Late Antique (500 BCE – 600 CE) · Spartan / Roman
Sparta's naval harbour — Roman quays and 70 m concrete mole now at −4 m off Gytheio and Marathonisi, mapped by Flemming 1968–71.
🇬🇷 Greece · Submerged site
Naupactus – Venetian–Ancient Harbour at Lepanto
Classical to Venetian (456 BCE – 1571 CE) · Athenian / Aetolian / Venetian
Athenian-to-Venetian harbour – Classical mole at –1 m under Venetian mole at Lepanto.
🇬🇷 Greece · Submerged site
Lechaion Harbour Inner Basin Quay
Bronze Age to Classical (2000 BCE–300 CE) · Bronze Age–Classical
Lechaion Harbour Inner Basin Quay in Corinthia, Lechaion, Greece is a Bronze Age to Classical (2000 BCE–300 CE) submerged city attributed to Bronze Age–Classical.
🇬🇷 Greece · Submerged site
Olous Submerged City Wall Crete
Bronze Age to Classical (2000 BCE–300 CE) · Bronze Age–Classical
Olous Submerged City Wall Crete in Crete, Olous, Greece is a Bronze Age to Classical (2000 BCE–300 CE) submerged city attributed to Bronze Age–Classical.