On May 10, 2025, Plastic Soup Surfer Merijn Tinga will begin his 1,250-kilometer journey from Paris to Nice, on a surfboard and stand-up paddleboard (SUP). The goal: to convince France to introduce a deposit system for cans and plastic bottles. This leg is part of the larger Oslo–Rome expedition, during which the Plastic Soup Surfer has already led campaigns through London and Paris.
Plastic Soup Surfer
My name is Merijn Tinga, the Plastic Soup Surfer.
In 2014, I built a surfboard using washed-up plastics and surfed it along the Dutch coast, earning my nickname: Plastic Soup Surfer. Since then, I'm focusing my campaigns on policy makers and companies.
My campaigns and expeditions have influenced political resolutions and have led to product bans. Together with an growing army of passionate people, we continue to drive results and influence change. I share my story to inform, inspire and help others to make a difference too.
Paris–Nice Expedition: Paddling upstream for a deposit system in France
Why France?
In France, there is a lack of political will, but also a lack of reliable data on litter. That’s why we are simultaneously launching the Citizen Science project ReTour de France: everyone can participate simply by taking photos of litter along the way. AI analyzes the brand, type, and material, and converts the data into heatmaps and graphs – which can be used to engage the media and local politicians.
The results will be presented at conferences in Marseille and Nice, as a strong case for a national deposit system — supporting both recycling and reuse
Get involved!
- Join ReTour de France — everything you need is in the pdf
- Share the project with your network in France
- Support the campaign with a donation — we run it with a small team and big dedication
Together, let’s make deposit return the European norm.
Paddling upstream – but never alone.
Research in Belgium: 5x More Cans and Bottles
We walked a 6 km research route through Antwerp, Brussels, and Namur. The results were the same everywhere: 4 to 5 times more cans and bottles on the streets compared to the Netherlands – where a deposit system is in place.
Our findings led to parliamentary questions in Wallonia and meetings with Flemish MPs.
In each city, local litter pickers joined us. They’re now starting photo-based research, which can be quickly and smartly analysed using AI.
Interested in doing a litter-research walk every three months? Get in touch!
Surfing & politics
In 2017, the Plastic Soup Surfer forces a political breakthrough with a resolution he drafted himself. Bottle deposits lead to a major decline in littering. The record attempt kitesurf crossing of the North Sea – 180km from The Netherlands to England, on a board made from plastic bottles – is the kickstart to a petition for bottle deposits, and is signed by 60 thousand people.
Captains of industry
He confronts the CEOs of Coca Cola, Heineken, Pepsico, Spa and Dutch supermarkets using a bailiff and a judicial notice specially developed for this occasion. He takes along the plastic bottles he found in the river Rhine after having paddled it from its source, high up in the Alps down to its murky river mouth (>1000km). A campaign from source to sea and then back upstream to the source of the plastic pollution: The companies.
Unite the fight
With the Dutch community of plastic activists and NGOs he organized a national conference on the future of plastics (2019). The resulting ‘Plastic Avengers Manifest’ states 5 principles to a ‘sustainable use of plastics’.
VP Frans Timmermans became the ambassador.
Ultra windsurf expeditions to advocate deposit return schemes in European countries
From June 22 until July 11, I've been on a 850 km windsurf and sup expedition from London to Paris on a board that contained littered plastic bottles from the Seine. During this expedition, I carried an alternative Olympich Torch.
On the day of my arrival, July 11th, I've been handing the Olympic Torch to Anne Hidalgo, the Mayor of Paris. Together we've been advocating for the introduction of a deposit system for plastic bottles and cans.
Conference on reducing litter
On the day of my arrival in Paris, July 11th, together with the Académie du Climat, we organised a conference on reducing litter, where I have been discussing the introduction of a deposit return scheme with all French stakeholders. I showed video messages from former Ministers and politicians who succesfully introduced deposit return schemes in their countries.
Paris Declaration
I drafted the "Paris Declaration" for the Conference, a petition calling for the rapid introduction of deposit return schemes. This Declaration was signed by the City of Paris, among others, a great result!
A task force of municipalities, industry and NGOs is being set up as a result of the Conference to work out the next steps to introduce deposits in France. The city of Paris and renowned French deposit ambassador Arthur Germain are taking the lead in this plan.
Oslo → London → Paris
The London-Paris windsurfing expedition is the second part of the international campaign to advocate for deposits on plastic bottles and cans in European countries. It is the follow-up to the Oslo-London 1800 km windsurfing expedition 2023, in which I brought English plastic bottles, picked up at the Swedish coast, back to the UK. In Westminster I advocated for the rapid introduction of a solid deposit system.
I am not accusing the material, but the way we put it to use. Plastic is a catalyst to our throw-away society.
Will you support us?
Help out in our mission!
- Support our work with a small donation
- Join our current campaign
- Invite the Plastic Soup Surfer for a lecture or advice
- Join our team as a volunteer: send us an email
The Plastic Paradox is the contradiction between the responsibility demanded by the use of plastic and the fact that we apply this material as disposable and to facilitate short-term convenience and TO-GO impulses.