137,000 cigarette butts thrown into Nature every second
Water Lover Challenge

The big cigarette butt clean-up, September 20-30, 2026

The participatory citizen challenge to fight cigarette butt pollution and protect ecosystems.

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Why cigarette butts?

The small waste with a huge impact.

About
4 500
Billion

cigarette butts are thrown on the ground every year worldwide. Weighing only 0.22 grams, it is the most widespread waste on the planet.

Up to
1,000
Liters

of water contaminated by a single cigarette butt, which contains nearly 5,000 chemicals, including 150 highly toxic substances such as arsenic, cadmium and lead.

Up to
10
years

to decompose. Each cigarette butt releases up to 15,000 microplastics: a scourge for soil, rivers, ecosystems and human health.

About
10
%

of global wildfires are linked to cigarette butts, equivalent to 40 million hectares burned every year.

Sources: WHO, CNCT, FAO

Raising awareness through action

The Water Lover Challenge is 10 days to raise awareness and collect as many cigarette butts as possible.

1

Who is it for?

For all citizens and all generations, smokers or not!

Whether you represent a school, a company, a city, a park, or you are an individual, the Water Lover Challenge is open to everyone and free!

2

How?

Organize a clean-up between September 20 and 30, 2026

1 - Near you, in a forest, in a park, on the beach... Grab some gloves, a recycled plastic bottle, and start collecting!
2 - Counting is simple!
A 0.5 L bottle = about 250 butts, 1 L = about 500 butts...
3

And then?

Register your collection and win prizes!

Enter your total number of cigarette butts and send your photo through the collection form (coming soon).
Your number is added to the overall total and you are entered into a prize draw to win one of the prizes offered by our partners!

In 2025, we collected

0

cigarette butts in 10 days across 12 countries

This year, for this special edition, we need you!

Noam Yaron
Ambassador since 2022

Our ambassador

the eco-adventurer
Noam Yaron

You may have seen him swim more than 191 km for Nature last summer; he is now setting off to conquer mountain summits... For the 5th consecutive year, Swiss eco-adventurer Noam Yaron is taking on the challenge by giving the cause a voice in the media and mobilizing his community of more than 830,000 followers on social media.

Follow his news:

Our ambitions for the challenge's 5th anniversary:

1

Break our cigarette butt collection record

To create a strong signal and amplify our media impact for collective awareness.

2

Make the most of collected cigarette butts

By finding partners to turn cigarette butts into a resource and follow through on our commitment, all the way down the chain.

3

Bring more countries together around the challenge

To sustainably grow the initiative and reflect the global scale of cigarette butt pollution.

They are talking about the challenge:

Join the movement

Citizen

A concrete action

to act for the protection of nature and our health.

Also:

  • Entry into the prize draw to win prizes offered by our partners
Sign up
Company

Create a moment of sharing with your teams

A fun, high-impact and concrete event to bring your sustainability commitments to life.

Become a sponsor of the challenge!

  • Fund part of the project
  • Offer prizes to be won
  • Encourage your networks to take part

It is also possible to organize themed talks with Noam Yaron, with proceeds going entirely to the Water Lover Challenge.

School

Raise awareness among your students differently:
outdoors, in motion and in action.

This year, to make the clean-up even more educational, we are providing a communication and awareness kit on cigarette butts and the issues they raise.

  • Support in setting up the clean-up and using the kit
  • Entry into the prize draw to win prizes offered by our partners
Register one or more classes

Register now for the Water Lover Challenge 2026

A question? This is the place too!

No spam. Only essential information about the action.

The Water Lover Challenge partners