Kidical Mass 2025 in Wiesbaden-Biebrich | © Nadine Tannreuther
Kidical Mass on June 13, 2026
Children on the bike, colourful bicycles, a cheerful atmosphere – this is exactly what the Kidical Mass will bring back to Wiesbaden on 13 June. We look forward to cycling through the city together with you and collecting many kilometers for CITY TRADELING.
Come on the bike and be there!
The Kidical Mass is a bike demonstration for safe roads, especially for children and teenagers. We want a city in which even the youngest can move independently and safely by bike. Roads are for everyone – and that is exactly what we make visible together.
The next KIDICAL MASS runs on Saturday, June 13, 2026
We start at 15:00 at the Dern’sche Gelände
and end at about 4:15 p.m. on the Rettbergsau in Schierstein.
You can really ride anyone and everyone.
Whether children's bike, bicycle or cargo bike, whether small or large. We drive at a comfortable pace, the track is secured by the police, perfect even for children who are not yet on the road. The focus is on fun, community and a strong sign of child-friendly mobility.
The Kidical Mass lives on you! To make it really colorful, bring with you:
- Colorful posters and demo signs
- balloons
- Ringing, music and a good mood
We look forward to seeing you, your families, friends and neighbors.
Tell me more and bring someone else. Together, we set a visible sign for safe roads. See you soon on the street!
Kidical Mass route on 13 June 2026 | © ADFC
From the finish you are also good By bus and train back:
- Bus lines 4 and 14 from Rheinufer/Wilhelm-Kopp-Straße
- RB 10 from Biebrich station
START
We start at 3 p.m. at Dern’s premises.
DURATION
We drive about 1 hour.
LENGTH
We're driving about 9 kilometers this time.





















