Hello @Alex Hendy,
It is true that the Interrail Greek Islands Pass only offers the durations for 4 days within 1 month and 6 days within 1 month. Depending on your travel plan, you can purchase more than one Greek Islands Pass for your travel, if you are planning to travel between islands in Greece only. In this case, could you please send us your travel plan here?
Please kindly note that the Interrail Global Pass will allow you to give the 30% discount for the domestic ferries, only if you've made a crossing or have already booked a crossing between Greece and Italy. This Interrail Global Pass doesn't have any option for the upgrades in accommodation as what I found on this link: https://www.interrail.eu/en/plan-your-trip/tips-and-tricks/trains-europe/ferries/blue-star-ferries.
I hope the information will be useful for you. Have a nice day!
It is true that the Interrail Greek Islands Pass only offers the durations for 3 days within 1 month and 4 days within 1 month.
@Mukhammad I suppose you mean 4 and 6 days within 1 month.
It is true that the Interrail Greek Islands Pass only offers the durations for 3 days within 1 month and 4 days within 1 month.
@Mukhammad I suppose you mean 4 and 6 days within 1 month.
Hi @rvdborgt, I'm sorry to mistype the answer. Yes, it's supposed to be 4 and 6 days within 1 month. Thanks for the correction!