# Sylter Außenriff – Östliche Deutsche Bucht, Denmark: what it is and when to go

> Sylter Außenriff – Östliche Deutsche Bucht is a nature reserve in Germany in Denmark. Interests: Nature and Wildlife. The best time to visit is May to September. In June there are 17 h 02 of daylight, and in December, 6 h 58. It has an article in one Wikipedia, so it is not one of the busiest places in Denmark: one to enjoy at a calmer pace. Here is what it is, where it lies, when to come, how to get there and what else is nearby to turn it into a trip.

- Address: https://kokai.app/en/paises/europa/dinamarca/sylter-aussenriff-ostliche-deutsche-bucht/
- Reviewed on: 2026-10-02
- Language: en

## In a nutshell

- **What it is:** Nature reserve in Germany · Nature, Wildlife
- **Where:** Denmark
- **Best time:** May to September.
- **Nearest airport:** BLL Billund, 137 km as the crow flies
- **Coordinates:** 54.86661, 7.62755

## What it is and where

Sylter Außenriff – Östliche Deutsche Bucht is a nature reserve in Germany in Denmark. It has an article in one Wikipedia, so it is not one of the busiest places in Denmark: one to enjoy at a calmer pace.

Its coordinates are 54.86661, 7.62755; the nearest main airport is Billund Airport (BLL, Billund), 137 km as the crow flies. How to get around Denmark (train, car, bus) is covered in [its country guide](https://kokai.app/en/paises/europa/dinamarca/#moverse).

- [Where it is](https://www.google.com/maps/search/?api=1&query=54.866611%2C7.627552)
- [Directions](https://www.google.com/maps/dir/?api=1&destination=54.866611%2C7.627552)

It is one of the [Nature](https://kokai.app/en/paises/europa/dinamarca/naturaleza/) and [Wildlife](https://kokai.app/en/paises/europa/dinamarca/fauna/) places in Denmark. In [Kokai](https://kokai.app/en/) it is already on your trip map next to the places you save yourself, and it goes into a day's plan with one tap.

## When to go

The best time to visit Sylter Außenriff – Östliche Deutsche Bucht is **May to September**.

| Mes | Época | Hours of daylight |
| --- | --- | --- |
| January | Better not | 7 h 31 |
| February | Better not | 9 h 23 |
| March | Possible | 11 h 28 |
| April | Possible | 13 h 49 |
| May | Best time | 15 h 51 |
| June | Best time | 17 h 02 |
| July | Best time | 16 h 32 |
| August | Best time | 14 h 43 |
| September | Best time | 12 h 25 |
| October | Possible | 10 h 09 |
| November | Better not | 8 h 04 |
| December | Possible | 6 h 58 |

In June there are 17 h 02 of daylight, and in December, 6 h 58. Daylight hours are calculated from the site's latitude for the 15th of each month; when planning a full day on foot they matter as much as the weather.

| What you come for | Best time | Possible |
| --- | --- | --- |
| Nature | May to September | March to April, October and December |
| Wildlife | May to September | March to April, October and December |

It is not the same trip whatever you come for: Sylter Außenriff – Östliche Deutsche Bucht has a different season depending on what you want to do here, and [Kokai](https://kokai.app/en/) puts it in the right month for you.

When to go to Denmark in general, with its festivals and peak seasons, is in [its country guide](https://kokai.app/en/paises/europa/dinamarca/#cuando-ir).

## Before you go to Denmark

To enter Denmark there are 6 things to sort out before you leave, starting with “Valid Spanish ID card (DNI) or passport”: they are all, with their deadlines, in [the Denmark checklist](https://kokai.app/en/paises/europa/dinamarca/#antes-de-salir). Currency: Danish krone (DKK); plugs: Type K · 230 V · 50 Hz (takes type C, but a grounded Schuko plug doesn't fit well); emergencies: 112 · 114 police (non-emergency).

In [Kokai](https://kokai.app/en/) you tick off the checklist inside your trip, and each item reminds you when it is time to do it.

## What is nearby

- [Schleswig-Holstein Wadden Sea National Park](https://kokai.app/en/paises/europa/dinamarca/nationalpark-schleswig-holsteinisches-wattenmeer/): National park in Germany · 43 km
- [Wattenmeer nördlich des Hindenburgdammes](https://kokai.app/en/paises/europa/dinamarca/wattenmeer-nordlich-des-hindenburgdammes/): Nature reserve in Schleswig-Holstein, Germany · 57 km
- [Stormengene](https://kokai.app/en/paises/europa/dinamarca/stormengene/): Protected area · 63 km
- [Stagebjerg](https://kokai.app/en/paises/europa/dinamarca/stagebjerg/): Hill in Tønder Municipality, Denmark · 63 km
- [Rømø Lege- og Labyrintpark](https://kokai.app/en/paises/europa/dinamarca/romo-lege-og-labyrintpark/): With kids · 64 km

Distances are as the crow flies. Everything else is in [the Denmark guide](https://kokai.app/en/paises/europa/dinamarca/).

## More in Denmark: Nature

- [Kattegat](https://kokai.app/en/paises/europa/dinamarca/kattegat/): sea area between Denmark and Sweden
- [Skagerrak](https://kokai.app/en/paises/europa/dinamarca/skagerrak/): strait between Denmark, Norway and Sweden connecting the North Sea and the Kattegatt sea area
- [Gudenå](https://kokai.app/en/paises/europa/dinamarca/gudenaens-udspring/): river in Denmark
- [Møllehøj](https://kokai.app/en/paises/europa/dinamarca/mollehoj/): highest natural point of Denmark
- [Bay of Kiel](https://kokai.app/en/paises/europa/dinamarca/bahia-de-kiel/): bay in the southwestern Baltic Sea
- [Roskilde Fjord](https://kokai.app/en/paises/europa/dinamarca/roskilde-fjord/): fjord in Denmark

Every Denmark place under Nature, each with its season, is on [its page](https://kokai.app/en/paises/europa/dinamarca/naturaleza/).

## Frequently asked questions

### What is Sylter Außenriff – Östliche Deutsche Bucht?

It is a nature reserve in Germany in Denmark. It has an article in one Wikipedia, so it is not one of the busiest places in Denmark: one to enjoy at a calmer pace.

### When is the best time to visit Sylter Außenriff – Östliche Deutsche Bucht?

May to September. In June there are 17 h 02 of daylight, and in December, 6 h 58.

### How do you get to Sylter Außenriff – Östliche Deutsche Bucht?

The nearest main airport is Billund Airport (BLL), 137 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=54.866611%2C7.627552) opens the route on the map, and how to get around Denmark is explained in [its country guide](https://kokai.app/en/paises/europa/dinamarca/#moverse).

### How do I add it to my trip?

With one tap. In Kokai it is already on the Denmark map, next to the places you save yourself: add it to a day's plan, give it a time and, if you like, get a reminder when you pass nearby.

### What else is around here?

Nearby you have [Schleswig-Holstein Wadden Sea National Park](https://kokai.app/en/paises/europa/dinamarca/nationalpark-schleswig-holsteinisches-wattenmeer/), [Wattenmeer nördlich des Hindenburgdammes](https://kokai.app/en/paises/europa/dinamarca/wattenmeer-nordlich-des-hindenburgdammes/), [Stormengene](https://kokai.app/en/paises/europa/dinamarca/stormengene/). The rest is in [the Denmark guide](https://kokai.app/en/paises/europa/dinamarca/).

Data from [OpenStreetMap](https://www.openstreetmap.org/relation/13915375), licensed under the ODbL, and from [Wikidata](https://www.wikidata.org/wiki/Q41375450), CC0. More about Sylter Außenriff – Östliche Deutsche Bucht on [Wikipedia](https://de.wikipedia.org/wiki/Sylter_Au%C3%9Fenriff_%E2%80%93_%C3%96stliche_Deutsche_Bucht). Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).