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Seven Seas Mariner: ATHENS (PIRAEUS), GREECE to ISTANBUL, TURKEY
This Seven Seas Mariner itinerary reference describes the route from ATHENS (PIRAEUS), GREECE to ISTANBUL, TURKEY. Listed calls include SYROS, GREECE, EPHESUS (KUSADASI), TURKEY, CRUISE THE BOSPHORUS and SINOP, TURKEY. Compare the itinerary stops and time on board, then ask Deluxe Cruises to confirm a suitable current sailing and accommodation.
This preserved reference may include former ships, historical accommodation details, prices and unverified schedules. Confirm the current ship, itinerary, dates, inclusions and fare with Deluxe Cruises before making travel arrangements.
The details of this reference
Cruise accommodation references
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Regent CRUISE 2026 RSSC Seven Seas Mariner 2026 August 8-20 2026 - 12 Nights ATHENS (PIRAEUS) TO ISTANBUL  Personal cruise advice from Deluxe Cruises. REGENT Cruise . Email Or Call Us -  Accommodations |
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| Date | Port | Arrive | Depart |
|---|---|---|---|
| August 2026 | |||
| August 8 2026 | ATHENS (PIRAEUS), GREECE | 18:00 | |
| August 9 2026 | SYROS, GREECE | 08:00 | 18:00 |
| August 10 2026 | EPHESUS (KUSADASI), TURKEY | 08:00 | 17:00 |
| August 11 2026 | CRUISE THE BOSPHORUS | ||
| August 12 2026 | SINOP, TURKEY | 09:00 | 18:00 |
| August 13 2026 | TRABZON, TURKEY | 09:00 | 18:00 |
| August 14 2026 | SOCHI, RUSSIA | 08:00 | 17:00 |
| August 15 2026 | YALTA, UKRAINE | 09:00 | 19:00 |
| August 16 2026 | SEVASTOPOL, UKRAINE | 08:00 | 18:00 |
| August 17 2026 | ODESSA, UKRAINE | 08:00 | 18:00 |
| August 18 2026 | CONSTANTA (BUCHAREST), ROMANIA | 08:00 | 18:00 |
| August 19 2026 | NESSEBUR, BULGARIA | 08:00 | 17:00 |
| August 20 2026 | ISTANBUL, TURKEY | 07:00 | |
 Regent CRUISE - Balconies and Penthouses - DEALS CONTACT US |
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Your questions, considered.
Which route does this reference describe?
The preserved port table lists ATHENS (PIRAEUS), GREECE to ISTANBUL, TURKEY. Calls include SYROS, GREECE, EPHESUS (KUSADASI), TURKEY, CRUISE THE BOSPHORUS and SINOP, TURKEY.
Can I book the dates shown here?
The preserved schedule is a reference, not confirmation of a current departure. Email Deluxe Cruises for a fast response on current prices, available alternatives and personal advice.