La Grande-Motte is characterized by homogeneous architecture; many of the prominent buildings are pyramidal in form.

On 24 August 2024, the Beth Yaacov synagogue was targeted in an explosion and attempted arson attack.

The landscaper Pierre Pillet collaborated on the project, selecting plant species that were tolerant of the marine climate.

Public and private beaches, the marina and water sports facilities complement the design.

The Palais de Congrès (conference centre), a casino and the church of St. Augustine are also key elements.