What is included in the cruise fare?

Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.

How far in advance should I book this cruise?

For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Seven Seas Mariner.

What documents do I need to board?

Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Athens (Piraeus), Greece may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.

Can I change or cancel my booking?

Change and cancellation policies depend on Regent Seven Seas Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.

What is a 20-night cruise like?

A 20-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Seven Seas Mariner. Pack for both formal nights and casual deck days.

Seven Seas Mariner 20-night Athens (Piraeus) to Athens (Piraeus from Athens (Piraeus), Greece, Sep 20, 2027

Regent Seven Seas Cruises · Seven Seas Mariner · Sep 20, 2027 – Oct 10, 2027

Visit Athens (Piraeus), Greece, Chania, Crete, Santorini, Mykonos, Bodrum and 9 more ports

Departure Athens (Piraeus), Greece

Return Athens (Piraeus), Greece

Duration 20 Nights

From $20449 pp

Itinerary

Day 1

Athens (Piraeus), Greece Arrives 12:00 AM · Departs 5:00 PM
Day 2

Chania, Crete Arrives 8:00 AM · Departs 5:00 PM
Day 3

Santorini Arrives 8:00 AM · Departs 5:00 PM
Day 4

Mykonos Arrives 8:00 AM · Departs 5:00 PM
Day 5

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 6

Bodrum Arrives 8:00 AM · Departs 5:00 PM
Day 7

Kusadasi Arrives 8:00 AM · Departs 5:00 PM
Day 8

Dikili Arrives 8:00 AM · Departs 5:00 PM
Day 9

Bozcaada Arrives 8:00 AM · Departs 5:00 PM
Day 10

Istanbul Arrives 8:00 AM · Departs 11:59 PM
Day 11

Istanbul Arrives 12:00 AM · Departs 5:00 PM
Day 12

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 13

Rhodes Arrives 7:00 AM · Departs 4:00 PM
Day 14

Limassol Arrives 10:00 AM · Departs 6:00 PM
Day 15

Jerusalem (Haifa) Arrives 6:00 AM · Departs 11:00 PM
Day 16

Jerusalem (Ashdod) Arrives 6:00 AM · Departs 11:00 PM
Day 17

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 18

Alexandria Arrives 6:00 AM · Departs 12:00 AM
Day 19

Alexandria Arrives 12:00 AM · Departs 10:00 PM
Day 20

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 21

Athens (Piraeus), Greece Arrives 5:30 AM · Departs 12:00 AM

Cabin Prices

Prices as of 2026-10-19.

Prices per person, based on double occupancy in USD.

Suite $20449

Ports of Call

Athens (Piraeus), Greece
Chania, Crete
Santorini
Mykonos
Bodrum
Kusadasi
Dikili
Bozcaada
Istanbul
Rhodes
Limassol
Jerusalem (Haifa)
Jerusalem (Ashdod)
Alexandria

About This Cruise

20-night Regent Seven Seas Cruises Seven Seas Mariner cruise from Athens (Piraeus), Greece to Chania, Crete, Santorini, Mykonos and Bodrum Compare…

Cruise Line Regent Seven Seas Cruises

Ship Seven Seas Mariner

Frequently asked questions

What is included in the cruise fare?: Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.
How far in advance should I book this cruise?: For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Seven Seas Mariner.
What documents do I need to board?: Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Athens (Piraeus), Greece may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.
Can I change or cancel my booking?: Change and cancellation policies depend on Regent Seven Seas Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.
What is a 20-night cruise like?: A 20-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Seven Seas Mariner. Pack for both formal nights and casual deck days.