Attraction in Olsztyn

Olsztyn Old Town

A compact market square of gabled burgher houses, ringed by fragments of the medieval walls.

Reviewed and updated July 2026

What to see in Olsztyn Old Town

Olsztyn's Old Town gathers around a market square lined with gabled burgher houses and cafes, still partly enclosed by surviving stretches of the medieval city walls. It is a short, walkable centre linking the castle, St James Co-Cathedral and the High Gate.

The Old Town Hall on the market square

The brick Old Town Hall was raised in 1623-24 on the foundations of a medieval hall that burned down in 1620. It long served as the seat of the magistrate and court, and today holds the Provincial Public Library.

Walking the market square in Olsztyn

The square works well as a base for a slow walk through the centre, with terrace cafes for a break between the main Old Town sights. Most of Olsztyn's core landmarks sit within a few minutes on foot.

Frequently asked questions

Yes. It is a compact, walkable centre with a market square, surviving city walls and easy access to the castle, basilica and High Gate.

The Provincial Public Library. The building dates from 1623-24 and once served as the magistrate's and court's seat.

A couple of hours covers the square and the main landmarks around it, longer if you add the castle museum.

More attractions in Olsztyn

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Co-Cathedral Basilica of St James in Olsztyn

A red-brick Gothic hall church at the centre of Olsztyn's Old Town, raised for a Latin greeting.

High Gate (Wysoka Brama)

The last of Olsztyn's three medieval gates and the most striking surviving piece of the old city walls.

Copernicus Bench

A bronze bench monument in Olsztyn showing Nicolaus Copernicus seated with an astrolabe and a scroll, unveiled in 2003 near the castle where he once lived.

Railway Viaducts over the Łyna

A pair of monumental red-brick railway viaducts crossing the Łyna river valley in Olsztyn, the older dating from 1871-1872. Their tall arched spans and industrial architecture make them one of the valley's most photographed landmarks.

Castle Park (Podzamcze Park)

A landscaped riverside park below Olsztyn's Warmian Chapter Castle, set on the site of former water mills and revitalised in the late 2010s, near the neighbouring Central Park.

Museum of Modernity (Muzeum Nowoczesności)

A museum in a restored 1884 timber mill by the Łyna river, tracing how Olsztyn and the Warmia-Mazury region industrialised across the 19th and 20th centuries.