Toruń Fortress And Fort IV

Fort IV sits 5.4 km by road from Rynek Staromiejski, a 19th century Prussian fort of the Toruń Fortress ring that now also works as a hostel and event venue, with free self-guided daylight visits and a guided evening tour each Friday and Saturday.

By Toruń Travel Guide editorial team, Research and reporting

A brick nineteenth century fort with grassy ramparts and trees around it

Short answer

Fort IV is open for self-guided visits seven days a week in daylight, until about an hour before dusk, with no booking. The guided tour runs every Friday and Saturday at 20:00, with extra July and August slots, and costs 20 zl per person for about an hour.

Fort IV is a 19th century Prussian fort of the Toruń Fortress ring, 5.4 km by road from Rynek Staromiejski, and it doubles as a hostel and event venue. The Barbarka forest settlement, 9.0 km by road from the Old Town market square, holds a rope park, an education centre and a national memorial to about 600 Poles murdered here by the Germans between October and December 1939. Together they give a visitor a reason to leave the medieval core and see the military and wooded edge of the city, and Toruń Travel Guide covers both in this page.

A brick nineteenth century fort with grassy ramparts and trees around it

What Is The Toruń Fortress?

The Toruń Fortress is a ring of 19th century Prussian forts around the city, and Fort IV is one fort of that ring, 5.4 km by road from Rynek Staromiejski. Today Fort IV is also a hostel and an event venue, and its grounds are open for self-guided visits in daylight without booking. A guided tour runs every Friday and Saturday at 20:00 and lasts about an hour.

The ring belongs to a different century from the Teutonic Castle ruins at the centre of the UNESCO site, which was inscribed in 1997 and covers the castle, the Old Town and the New Town ringed by defensive walls. The Prussian forts sit outside that core, and a visitor planning both should treat them as separate half-day subjects rather than one walk. The Old Town area guide covers the medieval core; this page covers the fort ring's most visited piece and its forest neighbour.

A grass-covered fort earthwork with a brick entrance passage

When Is Fort IV Open And What Does It Cost?

Self-guided visits to Fort IV run seven days a week in daylight, until about an hour before dusk, with no booking needed. The guided tour runs every Friday and Saturday at 20:00 and costs 20 zl per person for about an hour. In July and August there are extra slots: Saturday at 11:00 and 15:00, and Sunday at 11:00.

The guided route takes about 1 hour, so the 20:00 tour finishes late into the evening. Anyone wanting a daytime structure should aim at the July and August weekend slots; outside those two months the evening tour is the only guided option. The self-guided daylight option costs nothing to arrange, and the figure below is the only published one.

Option Days and times Booking Adult price
Self-guided visit 7 days a week, daylight until about an hour before dusk No booking
Guided tour Every Friday and Saturday at 20:00 20 zl per person
Guided tour, July and August extra slots Saturday 11:00 and 15:00, Sunday 11:00 20 zl per person

The tour's own timing pairs naturally with a river evening: the Evening Cruise, 50 Minutes runs on the Vistula, and the fort tour plus a cruise is a workable single evening for anyone staying in the city. Check availability

How Do You Get To Fort IV And Barbarka?

Fort IV lies 5.4 km by road from Rynek Staromiejski, and Barbarka lies 9.0 km by road from the same square. MZK bus line 31 runs to Barbarka all week. Both sit well beyond the walking distance of the Old Town, so the choice is a city bus, a taxi or a car, not a stroll after the sights.

To cover the fort ring and the forest without the bus, book an electric bike tour here.

For Barbarka, line 31 is the published route. A 60-minute MZK ticket costs 5.00 zl paper or 4.60 zl mobile or on the city card, which covers a one-way ride with time to spare; a 24-hour ticket at 16.00 zl paper or 15.00 zl mobile suits a day that also returns to the centre. The paid parking zones of the Srodmiejska ring do not reach the fort, so a driver is parking outside the tariff, not inside it.

Destination Distance by road from Rynek Staromiejski Public transport
Fort IV 5.4 km MZK city bus or taxi
Barbarka 9.0 km MZK bus line 31, runs all week
A forest path leading to a clearing with wooden buildings

What Is There To See At Barbarka?

Barbarka is a forest settlement 9.0 km by road from Rynek Staromiejski, holding the Szkola Lesna education centre, a rope park and a national memorial. About 600 Poles were murdered here by the Germans between October and December 1939, and the memorial stands for them. The forest and the memorial are free to visit, and MZK bus line 31 reaches the settlement all week.

The three parts of Barbarka serve three different visitors: the education centre for families, the rope park for active travellers, and the memorial for anyone whose interest in the region's history runs past the medieval walls. The memorial's dates, October to December 1939, sit at the start of the German occupation, and the site is treated as a place of national remembrance rather than a recreation ground. Nothing here carries an entry charge: the forest and the memorial are free.

Part of Barbarka What it is Cost
Szkola Lesna Education centre
Rope park Ropes course in the forest
National memorial About 600 Poles murdered by the Germans, October to December 1939 Free
A memorial stone in a quiet forest clearing with pine trees

How Does Fort IV Fit Into A Toruń Visit?

Fort IV and Barbarka work best as a half-day pair on the city's wooded edge, leaving the UNESCO core for a separate day. The guided fort tour at 20 zl per person, about an hour, plus free wandering at Barbarka, sits alongside the Old Town's brick sights rather than replacing them. A one-day itinerary can carry the medieval core; the fort ring asks for more time.

The pairing logic is simple: the fort and the forest lie in the same direction from the centre, share the same bus network, and cost almost nothing to enter. The one day in Toruń itinerary covers the compact core, while sights like the Copernicus House and the Old Town Hall tower fill the medieval hours. For a guided walk of the medieval streets, the Medieval Town Walking Tour is the option to look at; for the river, the 25-Minute Panorama Cruise is the short version.

Common Questions About The Toruń Fortress And Fort IV

Is Fort IV open every day?

Yes. Self-guided visits run seven days a week in daylight, until about an hour before dusk, with no booking. The guided tour runs every Friday and Saturday at 20:00, with extra July and August slots on Saturday at 11:00 and 15:00 and Sunday at 11:00.

How much does Fort IV cost?

The guided tour costs 20 zl per person and lasts about 1 hour. Self-guided daytime visits need no booking and no ticket.

How far is Fort IV from the Old Town?

Fort IV is 5.4 km by road from Rynek Staromiejski, beyond walking range for a casual visit, so plan on a city bus, a taxi or a car.

What is Barbarka?

Barbarka is a forest settlement 9.0 km by road from Rynek Staromiejski with the Szkola Lesna education centre, a rope park and a national memorial to about 600 Poles murdered by the Germans between October and December 1939. MZK bus line 31 runs there all week.

Can you stay at Fort IV?

Yes. Fort IV is also a hostel and an event venue, which makes an overnight inside the fort ring a real option rather than a novelty.

The fort ring and Barbarka give Toruń a second layer beyond its medieval walls: one guided evening at 20 zl, one free forest and memorial, and a bus line that reaches both.

See Toruń From The Water After The Fort

The Evening Cruise, 50 Minutes runs on the Vistula with the city walls in view. Check availability on the operator's live listing.

Check availability →