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Ancient sites

Ancient Sites of Western Greece: Kalydon and Pleuron

Quiet ancient sites near Mesolongi.

By the iLoveGreece editorial team · Last reviewed 2026-11

Quick answer

Kalydon was home of the mythical boar hunt; its ruins lie by the road near the Rio–Antirrio bridge. Pleuron nearby has one of the best-preserved small theatres built into city walls. Both are rarely visited.

What to know

  • Car needed.
  • Combine with Mesolongi lagoon.
  • Easy detour from the Patras bridge.
  • Bring water; no facilities.

FAQ

Are these sites open?

Opening is irregular; check locally before driving.

Nafpaktos drive →Tickets and free days →

Related guides

Updated 2026-11. General planning guidance. Check with operators and local authorities.