Greenbelt Festival is a festival of arts, faith and justice held annually in England since 1974. Greenbelt has grown out of an evangelical Christian music festival with an audience of 1,500 young people into its current form, a more inclusive festival attended at its peak around 2010 by around 20,000, including Christians and those from other faiths.

A Christian music festival is a music festival held by the Christian community, in support of performers of Christian music. The festivals are characterized by more than just music; many feature motivational speakers and evangelists, and include seminars on Christian spiritual and missions topics, service, and evangelism. They are often viewed as evangelical tools, and small festivals can draw 10 times the crowd of traditional revival meetings. While the central theme of a Christian festival is Jesus Christ, the core appeal of a Christian music festival remains the artists and their music. Critics point out that the dichotomy of business and religious interests can be problematic for Christian festivals. In similar ways as the Christian music industry in general, festivals can be drawn away from their central theme and gravitate toward commercialization and mainstream acts in an attempt to draw crowds.