The Büyükada Pier – Değirmendere Pier ferry takes 3 h 30 min; 1 sailings run on Sunday; first sailing 17:15, last sailing 17:15; adult one-way from ₺210.
The Büyükada Pier – Değirmendere Pier ferry crossing takes about 3 h 30 min one way.
A Büyükada Pier – Değirmendere Pier adult one-way ticket starts from 210 ₺.
The Büyükada Pier – Değirmendere Pier route runs about 1 departures on Sunday.
The first Büyükada Pier – Değirmendere Pier ferry departs at 17:15 and the last at 17:15.
Büyükada Pier – Değirmendere Pier: 3 h 30 min · regional average: 47 min (2 h 43 min longer)
Figures are computed from our platform's current timetable records.
Operator Info
| Operator | Vessel | Duration | One-Way | Round-Trip | Season | Ticket |
|---|---|---|---|---|---|---|
| Kocaeli Büyükşehir Belediyesi Deniz Ulaşımı Main operator | Kocaeli BB Vapuru | 3 h 30 min | ₺210 | ₺420 | Yaz (Pazar) | Buy Ticket |
Kocaeli BB Vapuru
Features
Kocaelikart/temassız kart · Çay-su ikramı · Yalnızca Pazar · Yolcu
2026 yaz (Pazar): Değirmendere↔Büyükada, ~210 dk. Tam 420 TL / öğr 270 TL. Kocaelikart geçerli.
Buy Ticket| Passenger Type | One-Way | Round-Trip |
|---|---|---|
| Adult Most Popular | ₺210.00 | ₺420.00 |
| Student | ₺135.00 | ₺270.00 |
The return ferry from Büyükada to Değirmendere departs every Sunday at 17:30, arriving at ~20:30 (June 22 - September 21, 2026). Round-trip tour tickets are 350 TL for adults and 225 TL for students.
The Büyükada - Değirmendere ferry route is the return leg of the Kocaeli Metropolitan Municipality's summer service to the Princes' Islands. Departing Büyükada at 17:30, the ferry drops off passengers at the Gulf of İzmit piers in reverse order, arriving at the Değirmendere pier at approximately 20:30.
The return journey follows the reverse route of the outbound trip: the ferry first stops at Darıca (closest to the island), followed by Karamürsel, Değirmendere, and finally İzmit. The outbound schedule and route guide from Değirmendere to Büyükada can be found on a separate page.
Return trips also operate every Sunday between June 22 and September 21, 2026. Tickets are sold as round-trip tours; the tour ticket departing from Değirmendere is 350 TL for adults and 225 TL for students, which includes the return fare.
Seats are limited and reservations are mandatory. To book tickets and reserve your seat, visit kdu.kocaeli.bel.tr or www.kocaeli.bel.tr. The same tour ticket is valid for the return trip.
The 17:30 return departure coincides with the sunset over the Sea of Marmara and the Gulf of İzmit on summer evenings. From the deck, you can view both sides of the gulf, the Yarımca-Gölcük coastline, and the Samanlı Mountains in the distance. The return journey is the most serene part of your day trip to the island.
Kocaeli Büyükşehir Belediyesi yaz dönemi Büyükada seferi. Tek vapur körfez içinde sırayla İzmit (08:30), Değirmendere (09:15), Karamürsel (10:00), Darıca (11:15) iskelelerine uğrar; Büyükada'ya ~12:15 varır, 17:30'da döner. Rezervasyon zorunlu: kdu.kocaeli.bel.tr.
Schedules and prices for this route are compiled from Kocaeli Büyükşehir Belediyesi Deniz Ulaşımı official booking sources and verified by our editorial team before publication. Learn more about our AI-assisted content process and data sources in our editorial process.
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