Bird Watching Tours Beltringharder Koog

Beltringharder Koog — A Natural Wonder by the North Sea

The Beltringharder Koog is the largest nature reserve in Schleswig-Holstein on the mainland. Dyked in 1991 as the youngest Koog on the North Sea coast, it was deliberately not developed for agriculture but dedicated to nature conservation. Today, the 33.5 km² Koog is located in the municipality of Reußenköge (Nordfriesland district, Schleswig-Holstein state) and is one of the most important resting and breeding grounds for waders and water birds on the German North Sea coast.

A Hotspot for 80,000 Brent Geese and Much More

In spring, up to 80,000 Brent geese rest here on their journey from France and the Netherlands to the Siberian tundra. In autumn, thousands of waders, ducks, avocets, and spoonbills are sighted. Birds of prey such as white-tailed eagles and short-eared owls hunt over the salt marshes. The diversity of birds makes the Beltringharder Koog one of Northern Germany's outstanding birdwatching spots.

The Event Series by Schutzstation Wattenmeer

The Schutzstation Wattenmeer e.V. operates a permanent base at the Koog with its Integrierten Station Westküste. From March to September 2026, bird watching tours will take place several times a week — timed differently depending on the season, intensive in spring and autumn (during migration), and sporadic in midsummer:

• March/April — Migration observation of spring waders, Brent geese, avocets
• May/June — Breeding season tours with guard birds, black terns, shelducks
• July/August — Family tours and summer birdwatching
• September — Autumn migration observation with thousands of waders and ducks

Meeting Point and Format

The meeting point for all tours is the Info-Pavillon Lüttmoorsiel, Beltringharder Koog 4, 25821 Reußenköge. The tours usually last two to four hours; a spotting scope is provided, and your own binoculars are welcome. Some tours are designed as guided bike tours — bring your own bike or rent one on site.

Conservation as a Core Value

Schutzstation Wattenmeer is one of the oldest and best-known nature conservation organisations in Northern Germany. The bird watching tours are not just tourist offerings but part of a broader educational and awareness mission — visitors are meant to learn about the importance of the UNESCO World Heritage Wadden Sea and its protected areas. The Beltringharder Koog is part of this conservation area.