What the Martinitoren is

The Martinitoren is the bell tower of the Martinikerk, standing directly on the Grote Markt in the centre of Groningen. At 97 metres it is the city's tallest building, and locals call it d'Olle Grieze, the old grey one. Over five centuries it has burned, been struck by lightning and come close to collapse, and it is still standing over the square.

The tower is the focal point of the historic centre rather than a museum with galleries to wander. You come for the structure itself, the bells, the views and the sense of the city's age, and you leave through the same door you entered.

Where it is and how to reach it

You will find the tower on the Grote Markt, the main square of Groningen's centre, with the Martinikerk immediately beside it. Arriving on foot is simplest: the square sits in the middle of the old town, so any walk through the centre will bring you to it, and our city centre guide sets out the surrounding streets.

If you are coming from the station, allow a comfortable walk rather than a dash, and use the tower itself as your landmark since it is visible from much of the centre. The tourist information point, the Groningen Store, is at Nieuwe Markt 1 inside the Forum Groningen building, a short walk away if you want maps or current visitor information before you climb.

The climb: steps, effort and time

There is no lift, so the whole ascent is on foot over nearly 300 stone steps, and most visitors spend more than an hour inside from entry to exit. The stairs are steep in places, the passages narrow, and some sections feel damp, so wear shoes you can climb in and leave heavy bags behind if you can.

Budget the hour generously and do not book it tight against a timed museum entry or a train. The climb is the attraction, not a quick photo stop, and the descent asks as much of your knees as the way up.

The first landing at 39 metres

Your first reward comes at the first landing, where you can step outside and walk around the tower at a height of 39 metres. It is an open-air gallery rather than a glass box, so you feel the wind and see the market square and rooftops directly below you.

This is the point to stop if heights or enclosed stairs are a problem but you still want the view. It also gives you a natural breather before the tighter upper section.

The clock loft and the view

Above the landing, a further stretch of steps leads through cramped, slightly clammier passages to the clock loft. The reward is space: you stand among the clock faces, hear the gulls above and the people on the market below, and look out over the city to the flat countryside beyond.

Then it is time to turn around and come down. The climb is short in distance but demanding in effort, and the ache in your legs the next day is the honest price of the view.

What you pass on the way up

The ascent is not a blank stairwell. Every few steps you meet the vaulting of the Martinikerk, centuries-old ornaments, the tower's heavy bells and the huge flagpoles, so the climb doubles as a close-up look at the building's fabric.

That makes the tower worth more than its viewpoint. If you enjoy architecture and industrial-scale structure, the interior detail justifies the effort even before you reach the outside gallery.

Fitness and timing trade-offs

Skip the climb if you have knee, heart or breathing problems, if you are claustrophobic in narrow passages, or if you are travelling with a pushchair or someone who cannot manage steep stairs. With no lift, there is no shortcut.

If you are in Groningen for a single day, weigh the tower against a museum. The Groninger Museum sits across the water and offers a very different, seated kind of visit, while the tower takes a chunk of your day and gives you the city's best high view in return.

For a balanced short break, climb early when your legs are fresh, then keep the afternoon for galleries or a walk. More ideas for filling the rest of the day are in our guide to things to do in Groningen.

Opening times, tickets and group visits

The tower has listed opening times and tickets, and it also takes group visits and guided tours. Check the current times and prices on the Visit Groningen Martinitoren page before you set out, since they can change with the season and with events on the Grote Markt.

Do not assume the tower is open whenever the square is busy. Build the climb into your plan around confirmed opening times rather than turning up and hoping.

Nearby: the Martinikerk and the Grote Markt

The Martinikerk stands right beside the tower, so the two make one natural stop. After the climb, walk the Grote Markt and the surrounding streets of the old centre, which is compact enough to cover on foot without planning.

The Forum Groningen at Nieuwe Markt is a short walk away if you want a change of scene without the stairs. Both it and the nearby Prinsenhof Groningen garden work well as gentle follow-ups when your legs have had enough climbing.

Is the Martinitoren worth the climb?

Yes, if you can manage nearly 300 stone steps and an hour inside. The outdoor gallery at 39 metres and the clock loft give you a view of Groningen that no museum can match, and the bells and vaulting make the ascent interesting in its own right.

If stairs are a problem, take the view elsewhere and spend the saved energy on the Groninger Museum. Either way, check the tower's current opening times and tickets before you go, then build the rest of your day around the square.