
Morning: Science at the Port and a Dive into History
The day began on the pontoons of the port of Étel with the Measure Your Science workshop. Working in small groups, the children stepped into the shoes of young scientists to collect data about their marine environment. Secchi disk, plankton net, thermometer… each tool helped them better understand the quality parameters of a body of water.
Observation sheet in hand, they carefully recorded their findings while marveling at the local wildlife: mussels, fish, and even starfish appeared throughout their scientific survey!
While some students were studying the port ecosystem, the other half of the class visited the Étel Tuna Fishing Museum, a true living memory of Breton fishing traditions. This immersion into local history helped the pupils connect human practices with the preservation of the marine environment.
The groups then switched activities before meeting up again for a well‑deserved picnic by the water.

Afternoon: Nature, Senses, and Exploration
After lunch, two new activities awaited them on the Barre d’Étel beach.
The first was a sensory walk designed to help them observe differently. The students listened, touched, smelled, and described what they felt in response to the environment around them. Using these sensations, they created a written representation of their landscape — a true “sensitive map.”
The second activity immersed them in the discovery of the strandline. Through a small treasure hunt, they identified a variety of elements: seaweed, seagrass, animal traces, minerals, litter… It was an opportunity to learn new vocabulary, understand the importance of this zone between land and sea, and reflect on its role within the ecosystem.
A full day blending science, history, emotions, and engagement to raise children’s awareness of the richness and fragility of their coastline.
A big bravo to the teachers and students for their curiosity and enthusiasm throughout this outdoor adventure!