On Sunday, 20th of June (i.e. this Sunday coming) there's a Fietsparade in Groningen at the Vismarkt. This includes a tour through the city. The event lasts from one in the afternoon until about 4.
This comes after the opening of an exhibition about the Groninger bike manufacturer Fongers, who built bikes in the city from 1884 through to 1971. There will be demonstrations by unicyclists, BMX riders, cycle racers, cycle couriers and bakfietsen. There will also be a group of 100 old bikes ridden by members of De Oude Fiets, a nice group of people who preserve old bicycles. I made a video of one of their rides locally a couple of years ago:
What's more, the Fietsharmonisch Orkest is coming along. I saw this lot at SPEZI earlier this year:
And of course you're welcome on your bike too.
These days there is just one bicycle manufacturer left in Groningen. Sinner Ligfietsen, building a range of recumbent bikes and trikes including the rather wonderful Mango velomobile, and of course we'll be there too.
I didn't get any particularly good photos or videos. However, Wilfred did. This is his video, and there are photos on his blog.