Erlach Castle

Erlach Castle (German: Schloss Erlach) is a medieval fortress rising above the small town of Erlach (French: Cerlier) on the shore of Lake Biel in the canton of Bern, Switzerland. It is a Swiss heritage site of national significance and one of the most rewarding stops in the Seeland region.

What is the history of Erlach Castle?

The stronghold dates to around 1090–1100 and is attributed to Burkart von Fenis, Bishop of Basel. In 1224 the castle and town passed to the Counts of Nidau, and in 1265 Peter II of Savoy brought them under the House of Savoy. Savoy appointed a warden to run the estate, and the knights serving him took the name von Erlach, a family that later became prominent in Bernese history. The town received its charter in the 1260s; sources give either 1264/66 or 1266.

In 1474 Erlach fell to Bern, and the castle became the seat of the Bernese bailiff, the official governing the district. It remained the district seat until 1848, the year the Swiss federal state was founded. Twenty-six years later, in 1874, the building was converted into a school.

What is inside the castle today?

The castle still serves an educational purpose and houses an educational institute. That means it works as a functioning building rather than a purely exhibition-style residence. The Museum of Erlach in town presents the history of the castle and the town itself. Check current opening arrangements before you go.

What is the surrounding area like?

The castle stands above the old town, a compact, picturesque cluster of narrow lanes and historic houses. A walk down toward the lake shows how the settlement relates to the water. The level of Lake Biel was lowered during two large water-management projects, the Jura water corrections of 1874–82 and 1962–72, and these widened Erlach's shoreline, so the historic waterfront once looked different.

Who is it for?

• fans of medieval history and defensive architecture,
• visitors curious about the von Erlach family and the rise of Bern,
• travellers exploring Lake Biel and its surroundings,
• families looking for a quiet, small-scale day trip.

Frequently asked questions

Where is Erlach Castle? In the town of Erlach, canton of Bern, on Lake Biel in the Seeland region.

When was it built? Usually dated to about 1090–1100, with Burkart von Fenis, Bishop of Basel, named as its founder.

Is the castle protected? Yes, it is a Swiss heritage site of national significance.

Can I visit the interior? The castle has an educational function, so access may be limited. The Museum of Erlach covers the history of the castle and town; confirm details locally.

Why is the von Erlach family famous? The name comes from knights serving the Savoyard warden of the castle. The family later gained standing in Bern.

Erlach Castle is a good excuse to combine history with lakeside scenery and spend a calm afternoon in one of the canton of Bern's most charming small towns, away from the biggest tourist crowds.