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Alonissos Travel Guide: Marine Park and Monk Seals
Alonissos: National Marine Park, monk seals, underwater museum and Old Chora.
By the iLoveGreece editorial team · Last reviewed 2026-11
Quick answer
Alonissos sits in Greece's largest marine protected area, home to the Mediterranean monk seal. Boat tours explore the park; the old Chora has sunset views and Patitiri is the port.
At a glance
| Topic | What to expect |
|---|---|
| Getting there | Ferries from Volos, Skiathos and Skopelos |
| Ideal stay | 3–5 days |
| Car needed? | Helpful |
| Best months | May–October |
What to know
- Choose licensed boat tours in the park.
- Never approach seals.
- Peristera shipwreck can be visited as an underwater site with guides.
- Old Chora is uphill.
- Calm, slow island.
- Ferry times change by season and weather; confirm with the operator before you travel.
FAQ
Can you see monk seals at Alonissos?
Sometimes, but they are shy; keep distance.
How do I get to Alonissos?
Ferry via Skiathos/Skopelos from Volos.
Related guides
- Alonissos and the National Marine Park
- Skyros Travel Guide: Ponies, Chora and the Kymi Ferry
- National Archaeological Museum vs Acropolis Museum
- Serifos Travel Guide: Wild Beaches, Mining History and Chora
- Folegandros Travel Guide: Cliff-Top Chora and Hidden Beaches
- Skiathos Travel Guide: Koukounaries, Lalaria and Plane Spotting
Updated 2026-11. General planning guidance. Check with operators and local authorities.