12-Island Boat Trip from Göcek: What to Expect and How to Book

The Gulf of Fethiye contains 12 named islands - all uninhabited, all accessible only by boat, and spread across a body of water that functions as a natural harbour for one of Turkey’s most popular sailing bases. The day trip from Göcek marina is the easiest way to reach them without a charter yacht.

The route

Standard shared gulet trips visit 4–6 stops between 10:00 and 17:30. The exact sequence varies by operator and conditions, but the core stops are consistent:

Tersane Island (Dockyard Island)

The first or second stop on most routes. Tersane was an active Byzantine ship-repair facility - the stone dry-dock arches are still standing, half-reclaimed by scrubby vegetation and remarkably intact for something 1,500 years old. The gulet anchors in the bay and passengers swim or dinghy ashore. Walking from the beach to the ruins takes 5 minutes.

Swimming quality here is excellent - the bay is sheltered, clear to around 6m depth, and the rock formations around the headland make for good snorkelling. Visibility in June–September typically reaches 8–12m.

Göcek Island (Büyük Ada)

The largest of the 12 at roughly 2.5km across. The eastern bay (where boats typically anchor) has a shingle beach, a ruined monastery complex visible from the water, and a natural arch at the north headland. There are no facilities on the island - bring water.

Snorkelling is particularly good at the eastern point where the bottom changes from sand to rocky reef at around 4m.

Cleopatra’s Bay (Hamam Koyu)

Named for a legend - probably apocryphal - that Cleopatra bathed here. The actual draw is a thermal spring where warm water seeps into the bay from the rock face, creating a noticeable temperature differential that’s pleasant to float in. The bay is sheltered and calm even when the open gulf is choppy.

No shade on the beach itself - most passengers stay on the boat deck or swim.

Kızılada (Red Island)

The distinctive ochre-red rock cliffs that give this small island its name are visible from a distance. Boats anchor on the western side; the snorkelling along the cliff base is the best on the standard route - sea fans, grouper, and occasional octopus in the crevices. Depth at the cliff face: 4–8m.

Yassıca Islands

A cluster of small, flat islands near the mouth of the gulf. Some routes stop here rather than Kızılada, or add it as a final swimming stop before the return. Shallow sandy bottom, easy swimming.

What’s included

On a standard shared gulet trip:

• Included: Boat, crew, swimming stops (4–6), lunch (usually rice, salad, grilled chicken or fish, bread), soft drinks at lunch, snorkelling masks (basic quality - bring your own if you care about visibility)
• Not included: Alcoholic drinks (available to buy on board), tips for crew, any optional land excursions

Lunch is served on board at anchor, usually in the early afternoon. The food is generally decent - straightforward Turkish: tomato-cucumber salad, rice pilav, grilled protein, melon. Not a culinary highlight but adequate fuel for a day of swimming.

Pricing (as of 2026)

Trip type	Cost
Shared gulet (per person)	₺600–800
Private charter (whole boat, up to 10–12 persons)	₺8,000–18,000/day
Private speedboat hire (up to 8 persons)	₺5,000–9,000/day
GetYourGuide pre-booked shared tour	€25–45/person

Prices are higher in July–August; shoulder season rates run 15–25% lower. The marina boardwalk operators are generally comparable in price - significant undercutting usually signals a smaller, older vessel.

How to book

Walk-up: Half a dozen operators have booths along the main marina boardwalk in Göcek. Walk along, compare boats (look for size, shade cover, cleanliness), ask what’s included and whether it’s a fixed departure or flexible. Boats depart between 09:30 and 10:30 and return 17:00–18:00.

Pre-booked: Online booking through GetYourGuide gives you fixed pricing, English-language support, and free cancellation in most cases - useful if you’re organising a group or have a narrow window in peak season.

Private charter: Contact the marinas directly - Marinturk Village Port and D-Marin Göcek both have charter desks that can arrange a vessel appropriate for your group size. Agree on the itinerary in writing before departure.

What to bring

• Swimwear and towel (obvious, but worth noting that there are few if any changing facilities)
• High-SPF sunscreen - the boat deck has partial shade but you will spend hours in direct sun and reflected off water
• Cash in lira for drinks and tips (card readers on smaller gulets are unreliable)
• Motion sickness medication if you’re susceptible - the open gulf can be choppy in the afternoon, and boats anchor (rock) at each stop
• Your own snorkelling gear if you want good visibility (the boat-supplied masks are generally low quality)
• A layer for the early morning - even in July the first hour on the water can be cool

Getting to the marina

The Göcek marina departure point is the main town waterfront. From the town centre it’s a 5-minute walk. From Fethiye: dolmuş to Göcek (40 minutes, ₺25–30), then walk to the marina. From Dalaman airport: taxi or shuttle to Göcek (20–25 minutes, ₺200–280 taxi / ₺80 shuttle).

Back to Göcek travel guide.