Understand
Children and young people learn which social and ecological effects travel can have.
Travel has a huge environmental impact, yet hardly anyone knows about it. We are here to change that with playful, practical learning for children, young people, families, and educational institutions.
With Chargy, Holly, and Ray, facts, creativity, and everyday choices become a journey that keeps working long after the vacation ends.
Travel sparks curiosity about different cultures as well as ecological and social sustainability.
With educational materials from kindergarten to vocational schools, universities, and training programs, we encourage sustainable travel habits from an early age. They work as vacation activities, school workshops, and interactive games in childcare.
With our three mascots Chargy, Holly, and Ray, children learn about sustainable travel and often inspire their parents to travel more sustainably too.

Children and young people learn which social and ecological effects travel can have.
Workshops, stations, and simulations make sustainable decisions tangible.
The materials transfer into class trips, family holidays, and everyday routines.
Our materials are flexible and available in German and English. Choose what best suits your group, your setting, and your needs.




From preschool groups to adult vocational classes: our trained facilitators visit for workshops, interactive exhibitions, or project weeks and offer playful insights into sustainable travel.
Send an inquiryDownload our free materials, print them or use them on a tablet, and let Ray, Chargy, and Holly take children on a sustainable dream journey.
Explore the planning toolThe formats can be adapted to your schedule, group size, and prior knowledge. Tell us which age group will join and whether you prefer German or English.

Dive into the world of sustainable travel with Chargy, Holly, and Ray. In interactive stations, we simulate a vacation from the bathroom to the souvenir market.

You receive input on sustainable travel and develop the accommodation of the future in groups, from herb gardens to sustainable cooking workshops and astronaut showers.

Planning a class trip or focusing on a specific topic such as water, food waste, or mobility? Tell us your goals and framework, and we will shape a suitable package.
Working in hospitality or tourism? Take a look at our workshops. From social sustainability and team development to employee well-being, transformation management, and authentic communication, our toolbox is packed with resources.

Want to take action yourself? In our ambassador program, people from around the world research, plan actions, design educational offers, and sometimes visit each other during meaningful trips. Join our community for free.
Tell us which audience you are planning for, how much time you have, and whether you prefer German or English.