Carpooling, or sharing a vehicle to reduce the number of cars on the road, is gaining popularity in Brittany, a region in northwest France, due to rising fuel prices. As gasoline and diesel have become more expensive at gas stations, many residents are looking for ways to cut costs and reduce their environmental impact. This trend is particularly noticeable in areas where people commute to work or school, as shared rides can significantly lower transportation expenses. In the town of Liffré, located in the department of Ille-et-Vilaine, a designated carpooling zone has become a common meeting point for drivers seeking to share rides. During the early morning hours, between 7:30 am and 8:00 am, the area sees a steady flow of vehicles arriving to pick up or drop off passengers. This practice not only helps reduce individual fuel costs but also contributes to lower traffic congestion and decreased carbon emissions. The rise in carpooling is part of a broader movement in France to promote sustainable transportation. Local governments and community groups have been encouraging such initiatives through awareness campaigns and by providing infrastructure that supports shared mobility. These efforts aim to make carpooling a more convenient and attractive option for commuters. As fuel prices remain a concern for many households, the trend of carpooling is likely to continue growing in Brittany and beyond. It offers a practical solution for individuals looking to save money while also contributing to environmental conservation. With more people recognizing the benefits of shared rides, carpooling may become an essential part of daily life for many in the region.