The park was developed on reclaimed land as part of a significant regional urban planning project in the Seine-Saint-Denis department.
Its name, Croissant Vert, refers to the arc-shaped, crescent-like layout of the green space within the suburban urban sprawl.
The park serves as a vital ecological corridor, contributing to biodiversity preservation in an otherwise highly urbanized corridor.
It was designed to help mitigate local heat island effects by providing substantial vegetative cover in the Neuilly-sur-Marne and Gagny border region.
Parc du Croissant Vert is a sprawling 120-hectare recreational area straddling the municipalities of Neuilly-sur-Marne and Gagny. It serves as a major green lung in the eastern suburbs of Paris, characterized by its rolling terrain and expansive open meadows. The park features a complex network of walking paths that traverse diverse landscape zones, including wooded areas and cleared fields. It is a managed landscape designed to facilitate multi-purpose outdoor activities, ranging from jogging to casual community sports. The park's topography includes artificial hills that provide elevated viewpoints overlooking the surrounding Marne valley. It is frequently utilized by local residents for weekend recreation and as a connection point for longer regional walking routes.
The highest point of the central mound, which offers a panoramic view across the park's crescent-shaped layout.
Wear sturdy footwear suitable for varied terrain, as the park features both paved paths and unpaved grass slopes.
Bring your own refreshments and water, as amenities are sparse within the expansive interior of the park.
Check the weather forecast beforehand, as the park offers limited natural shelter from rain in the open meadow sections.
Do not attempt to traverse the fields after heavy rainfall as parts of the park are prone to becoming muddy.
Keep dogs on a leash in designated areas and follow local waste disposal ordinances to maintain the landscape.
