Megala Therma (Argenos)
The hot springs of Argenos emerge close to the northern shoreline east of Molyvos, with very hot water flowing onto land and into the sea. This is a natural thermal site, not a conventional developed spa.
Place type: Cultural or natural site
Best for: a raw thermal landscape
Plan for Megala Therma: one to two hours for the core stop; longer if you add a walk, swim or meal.
Combine with: Treat Megala Therma as a separate coastal stop from the mountain village of Argennos.
What makes this place distinct
- thermal water emerging near the shore
- the rough northern coastal setting
- proximity to Eftalou and the slopes below Argennos
Local context
Official information records temperatures between 65 and 86°C at the source. Avoid direct contact with unknown hot outflows, assess sea and path conditions and confirm safe access locally.
How to plan the visit
Treat Megala Therma as a separate coastal stop from the mountain village of Argennos. When planning Megala Therma, remember that distances on Lesvos can be deceptive; confirm minor roads, opening hours and seasonal services locally.
Where to stay near Megala Therma
When visiting Megala Therma, compare accommodation in Molyvos or Petra. Check the exact map position, parking or luggage access and what remains open during your travel dates.
