Anchorage · Turkey
Last updated: 22 August 2026

Dogu Koyu

(Doğu Koyu)

Dogu Koyu is an east-facing anchorage along the wooded Kapıdag coastline in the Sea of Marmara, Turkey, offering a sandy or mud bottom for secure holding.

yes

Overnight Stay

Coordinates

40.5109° N, 27.7930° E

Other Details

Attractions Kyzikos ruins / Ormanli waterfall route

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Full Description & Details

Dogu Koyu is an east-facing nook along the wooded Kapidag coastline in the Sea of Marmara, Turkey. It is one of a chain of small coves with short links between them, offering a tidy spot for a swim and a quiet break. The anchorage is close to other inlets, and the wider peninsula holds the Kyzikos ruins and the Ormanli waterfall route, both reachable by a coast track and forest walk.

How to get there

Approach Dogu Koyu from the Sea of Marmara, heading towards the Kapidag Peninsula. The cove is east-facing, so you will be approaching from the west or northwest. There are no specific waypoints or channels mentioned in the sources.

The seabed is sandy or mud, so anchoring is straightforward. There is no VHF channel listed for this anchorage; it is a natural bay, not a marina.

Frequently Asked Questions

What is the seabed like at Dogu Koyu?

The seabed at Dogu Koyu is sandy or mud, which generally offers secure holding for an anchor.

Is Dogu Koyu sheltered from strong winds?

Dogu Koyu is an east-facing nook, so it offers some shelter, but it is not recommended in strong poyraz (northerly) or lodos (southerly) winds, as a valley can funnel winds into the cove.

Are there any facilities at Dogu Koyu?

No, Dogu Koyu has no marina facilities, fuel, or shore services. The nearest services are in Erdek, the main center of the Kapidag Peninsula.

What can I do ashore at Dogu Koyu?

You can follow a coast track to nearby inlets and cut inland for a forest walk towards Ormanli's waterfall route. The Kyzikos ruins are also on the peninsula for a historic visit.

Is Dogu Koyu suitable for overnight anchoring?

Dogu Koyu is suitable for overnight anchoring only in light winds. In strong winds, it is not recommended, as the east-facing nook may not provide adequate protection.