Do you want to get to know the historical city of Utrecht in two an a half hours? Cruise the city with the world famous Dom Tower by bike, guided by enthusiastic locals. Discover all about this vibrant, centuries old city with friends, family or collegues. ColorbikeTourw will show you the places, you would probably miss if you would go by yourself. As you cycle along Utrecht on your Colorbike, you automatically support the good cause: 15% of our profits we donate to providing a child, somewhere in the world, with a bike he or she can use to get to school. Book your tour here.