Rotterdam is a city you don’t just see, but above all feel. In the energy of its streets, in the people who get on with things, and in the Rotterdammers who do something for others every single day. With courage, with love, and sometimes through something very small that makes a big difference. We call these people City Warmers. And on Monday 19 January 2026, they will head out into the city together during the Stadsverwarmers Heart Tour. Will you join us?
On Monday 19 January 2026, 100 City Warmers will gather at 12:45 in the inner courtyard of the Groothandelsgebouw at Rotterdam Festivals. From there, they will head out in groups of ten, spread across ten heart-shaped routes through the city. On foot and by public transport, they will travel through North, West, South, East and, of course, the city centre.
Along the way, the groups will spread a green-white-green heart of care and energy: through compliments, small acts, creativity or simply by being truly present for a moment. After around 1.5 to 2 hours of walking, everyone will come back together at the starting point to share experiences and chat over a drink.
Give Blue Monday a different meaning. Not a gloomy Monday, but a day full of positivity, attention and small moments of happiness. With something small – a smile, a compliment or a kind word – you can already make a big difference. Along the way, you’ll meet other City Warmers and feel how strongly Rotterdam’s social heart beats. You show that warmth is visible in the city and that involvement truly matters. And as you walk a special, heart-shaped route through Rotterdam, you’ll create memories of an afternoon you won’t soon forget.
Everything you need for a wonderful afternoon will be ready for you: a RET day travel pass, something tasty for the journey and a small gift to pass on. All you need to bring is:
Do you feel inspired and would you like to help warm Rotterdam together with others? Then sign up for the Stadsverwarmers Heart Tour.