What term describes a large group gathering that occurs without violence?

A large group gathering that occurs without violence is best described as a mass gathering. This term encompasses various types of assemblies, such as festivals, concerts, sporting events, and community gatherings, where individuals come together for a common purpose or enjoyment, typically characterized by peaceful interaction among participants.

In contrast, terms like protest, dissent, and riot imply conflict, opposition, or violence. Protests involve expressing objection to certain policies or actions, often with the potential for unrest. Dissent refers to the expression of disagreement or opposition, which can occur vocally or through action, and could lead to conflict depending on the situation. A riot specifically involves violent public disturbances. Therefore, a mass gathering clearly sets itself apart as a peaceful assembly, fitting the definition of a large group coming together without the presence of violence.