Greek Islands Pass με 95€ (4 ακτοπλοϊκά εισιτήρια σε ένα μήνα) από Interrail.eu

Δεν ξέρω εάν είναι γνωστό ευρέως πάντως με ενθουσίασε.

Βολεύει εάν σκοπεύεις να κάνεις 2 ταξίδια αν και όπως το κόβω και με ένα (πήγαινε-έλα) ίσως συμφέρει σε κάποιες διαδρομές.

Edit: με κάθε ενήλικο ταξιδεύουν δωρεάν έως 2 παιδιά 4-11 ετών.

Γράφει πως συμμετέχουν οι εξής εταιρείες στην Ελλάδα.

Superfast Ferries, Minoan Lines, Grimaldi Lines, Blue Star Ferries

Επίσης για παραπάνω ταξίδια υπάρχει το pass 6 ημέρων σε ένα μήνα, αλλά σε διπλή τιμή (μόνη διαφορά πως δίνει και paper pass?)

Αν ΄έχει κάποιο catch που δεν βλέπω ας με διορθώσει κάποιος γιατί ακόμα δεν το χρησιμοποίησα ο ίδιος!

• Only European residents can travel with an Interrail Pass. If you’re a non-European resident, you must purchase and travel with a Eurail Pass.

• You cannot use the 4-day Greek Islands Pass to travel internationally to or from Greece. The 4-day Greek Islands Pass is only valid for travel with participating ferry transport companies in the country covered by your Pass. Read more
• The 4-day Greek Islands Pass is available as a mobile or paper Pass (the 6-day Greek Islands Pass is available as a paper Pass only). 

• When travelling with a Greek Islands Pass, all Pass holders must reserve a seat for each ferry they wish to travel on. This can be done free of charge. Make sure to do so as early as possible to ensure seats are still available. Please not that if you do not hold a seat reservation for the ferry service you wish to travel on, you will not be allowed to board the vessel.
• 1st class 6-day Greek Islands Passes are valid in both 1st and 2nd class on international ferries (routes between Italy and Greece). On domestic ferries (local routes between Greek islands), only 2nd class (economy) seats are available when travelling with a Greek Islands Pass.Reserve now. Upgrade later. Upgrade your cabin with an exclusive 30% reduction once your ship has sailed (except Lux cabins and subject to availability). Valid for international and domestic routes.
• All standard Interrail and Eurail Passes are refundable or exchangeable if they are returned unused. Read our booking terms and our refund & exchange policy. 
• The Attica Group comprises the following ferry companies: Superfast Ferries, Blue Star Ferries & Hellenic Seaways.
• If you purchase a Greek Islands Pass with a discount or during a promotion, different conditions may apply. Please read these conditions carefully before purchasing and make sure you understand any additional conditions or limitations that may apply to the promotional Pass.
• Read our Greek Islands Pass FAQs for more information.

Example itineraries for island hopping!

A 4-day Greek Islands escapade

(Domestic routes only) 

• Piraeus - Santorini (1st travel day)
• Santorini - Kos (2nd travel day)
• Kos - Rhodes (3rd travel day)
• Rhodes - Piraeus (4th travel day)