Kos, a Greek Dodecanese island, is reachable from Bodrum's ferry terminal in 1.5 hours, making it one of the most popular international day trips available from Muğla province. The crossing combines a straightforward border experience with access to a distinctly Greek island atmosphere — whitewashed architecture, a medieval harbour castle, ancient ruins, and turquoise beaches on the island's southern shore.
Fast ferries operated by the Bodrum Ferry Boat Association depart daily from Bodrum harbor at approximately 09:00 and return from Kos at either 16:00 or 18:00 depending on the season. Tickets cost ₺900–₺1,500 per person return, purchased at the harbour office on Neyzen Tevfik Caddesi or online. All passengers must carry a valid passport — Turkish identity cards are not accepted by Greek immigration. EU citizens may use a national ID card. A Greek port tax of approximately €10–€15 is payable on the Kos side in Euros.
Kos Town is compact and walkable from the ferry dock. The Castle of the Knights of St. John (Neratzia Castle) stands immediately at the harbour entrance, and the ancient Agora and Roman Odeon are a short walk inland. The Asklepion, a healing sanctuary associated with Hippocrates, sits 4 kilometres southwest of town on a terraced hillside, accessible by local bus (€2) or bicycle rental (available at the harbour for approximately €8 per day) and offering panoramic views back toward the Turkish coast.
Lunch is easily found at Kos Town's harbour-front restaurants or at the small cafés near the Asklepion. Currency in use is the Euro; ATMs are available at the port. The famous Hippocrates Plane Tree in the main square is a short detour from the harbour.
Return ferries give visitors 5–7 hours on the island, sufficient for the town, Neratzia Castle, and a visit to the Asklepion. Beach excursions along the island's south coast are possible by bus or taxi but require planning ahead.
How to get there
- Fast ferry — only option; book online or at dock
Location
Bodrum Ferry Terminal, Neyzen Tevfik Cad., 48400 Bodrum, Muğla
37.0355, 27.4270 View on map
Highlights
- Neratzia Castle of the Knights of St. John at Kos Town harbour entrance
- The Asklepion — ancient healing sanctuary historically associated with Hippocrates
- Ancient Agora and Roman Odeon in Kos Town
- Kos Town waterfront with whitewashed architecture and harbour-side cafés
- International border crossing by fast ferry — a rare easy day-trip to Greece from Turkey
Tips for visiting
- A valid passport is mandatory for all nationalities — not a Turkish ID card or any other document
- Greek port taxes (around €10–€15) are payable on arrival in Kos; have Euros ready as ATM queues can be long after the ferry docks
- Rent a bicycle in Kos Town (approximately €8) to reach the Asklepion in 15 minutes rather than waiting for the local bus
- Confirm the return ferry time at check-in and be at the Kos dock at least 30 minutes early — the ferry fills in peak summer
- Exchange some Lira for Euros before departure; exchange offices in Kos Town offer variable rates and some charge commission
When to visit
May, June, and September offer the most comfortable conditions — warm enough for swimming at Kos beaches without July–August ferry queues. Arriving at Bodrum ferry terminal at least 30 minutes before the 09:00 departure allows time to clear Turkish exit procedures.
Accessibility
The ferry is accessible with crew assistance at boarding. Kos Town centre and harbour area are largely flat and manageable for wheelchair users. The Asklepion involves sloped terraces and uneven stone paths that are difficult for wheelchair users. Neratzia Castle has steep internal staircases. A comfortable accessible day is possible if the visit focuses on Kos Town and the harbour area.
Frequently asked questions
Do visitors need a visa to visit Kos from Turkey?
Most nationalities with valid Schengen access can visit Kos on a day trip. Turkish citizens need a valid Schengen visa or Greek tourist visa. A valid passport — not just an ID card — is mandatory for all nationalities. Visa requirements should be checked with the Greek consulate before travel, as rules can change seasonally.
How long is the ferry crossing from Bodrum to Kos?
The fast ferry takes approximately 1.5 hours. The crossing is generally calm but can be rough in spring and autumn when Aegean winds increase. The service is operated from Bodrum harbour's international terminal by the Bodrum Ferry Boat Association.
What currency is used in Kos?
Kos uses the Euro. Turkish Lira is not accepted. ATMs are available at the port and throughout Kos Town. It is advisable to carry a mix of cash and card, as smaller restaurants, bicycle-rental shops, and site ticket booths may be cash-only.
What is the Asklepion and is it worth visiting?
The Asklepion is an ancient sanctuary dedicated to Asclepius, the Greek god of medicine, historically associated with the physician Hippocrates. The site has three terraced levels with temple foundations, altars, and a Roman bath complex, and offers panoramic views of the Kos coastline and Turkish mainland. It is one of the most significant ancient sites in the eastern Aegean and takes about 1.5 hours to explore.
Can day-trippers visit a beach on Kos?
Yes, though it requires planning. The nearest beaches to Kos Town — Psalidi and Sunny Beach — are 5–8 kilometres away, accessible by local bus or taxi. Fitting a beach visit and the town's historical sites within the standard day-trip window (approximately 09:00–16:00 or 18:00) is possible but makes for a rushed day.