The Essentials

U.S. passport holders enter Türkiye visa-free for tourism — no e-visa, no paperwork, just stamps at the border. The passport itself does the work: it needs to be valid at least six months beyond the day we land (so beyond June 20, 2027) and have room for entry and exit stamps.

Greece is also visa-free for U.S. tourists. One new thing: since April 2026 the EU's Entry/Exit System replaces passport stamps with a quick digital record — a photo and fingerprints at the first Greek port (for us, Rhodes). It's a one-time, few-minute step at the border, handled right there; nothing to do in advance.

Europe's new travel authorization (ETIAS, a quick online form like the U.S. ESTA) is set to launch in late 2026 — but the EU has confirmed a six-month transition during which travel without it is fine. For our dates it is not required. This page gets updated weekly, so if that changes, it'll be reflected here long before December.

• Layers beat one heavy coat — mornings near 40°F, afternoons in the upper 50s.
• A waterproof layer and travel umbrella — December rain comes and goes.
• Comfortable shoes with grip — ancient marble and cobbles are slick when wet, and the sites involve real walking.
• A scarf earns its keep: warmth on deck, and head-covering for women at Constantinople's mosques.
• One dressier outfit covers the ship's evenings — Viking's after-6pm dress code is "elegant casual" (no ties or gowns needed).

Cards (including tap-to-pay phones) work almost everywhere in both countries. A modest amount of cash covers the rest — bazaar stalls, taxis, small cafés, tips. Airport and bank-attached ATMs are the easy source; there's no need to buy lira in the U.S. beforehand.

Tipping, roughly: 5–10% at restaurants in Türkiye, the same or simply rounding up in Greece. Onboard, anything bought charges to the stateroom account, and gratuities are handled with the booking — ports are the only place cash matters.

A heads-up for card users: if a terminal offers to charge in dollars instead of lira or euro, the local currency is always the better rate.

The ship's Wi-Fi is free — texts, photos, FaceTime and email all work at sea without any plan. For the days ashore, two easy routes:

• Carrier day-pass (Verizon/AT&T/T-Mobile international plans) — zero setup, ~$10–12 per day used.
• Travel eSIM (Airalo and similar) — a few dollars for the whole trip, set up in the app before leaving; best for newer phones.

Either way, both countries are covered by one choice — no separate plans needed for Türkiye and Greece.

Türkiye runs 9 hours ahead of U.S. Central Time; Greece in winter is 8 hours ahead. The fun part: sailing from Ephesus to Rhodes overnight, the clocks go back an hour — a 25-hour day, and the ship announces it so nobody has to think about it.

Both countries use the round two-pin European plug (Type C/F) at 230V. Phone and laptop chargers handle the voltage automatically — only a plug adapter is needed, and one per person is plenty. The hotel has them at the desk in a pinch, and Viking staterooms have U.S. outlets and USB ports built in, so ship days need nothing at all.

U.S. Medicare doesn't cover medical care outside the country — the standard answer for international trips is a travel-medical policy, which also covers trip interruption. Viking offers its own Travel Protection Plan with the booking, and third-party policies (Allianz, Travel Guard, and similar) cover the same ground. Worth a five-minute look if it isn't already in place.

Prescriptions travel best in carry-on luggage, in original containers, with a few days extra. The ship has a medical center, and pharmacies are everywhere in both countries (look for eczane in Türkiye, the green cross in Greece) — pharmacists are helpful and most speak English.

Istanbul Airport (IST) to the AJWA Sultanahmet is about 45–60 minutes by car. The hotel arranges airport transfers — the simplest possible landing after a long flight.

Viking docks at Galataport, the cruise terminal in Karaköy — a 10–15 minute taxi from the hotel, just across the Golden Horn. Checked bags go to the ship's bell desk and reappear in the stateroom.

Disembarkation in Piraeus is a morning affair; Athens Airport (ATH) is about 45 minutes from the port. Viking offers transfers, and flights after midday are comfortable. Exact disembark timing will appear here once the booking details are released.