Theyyam is a Hindu religious ritual practiced in northern Kerala and some parts of Karnataka. Theyyam is also known as Kaḷiyāṭṭaṁ or Tiṟa. Theyyam consists of traditions, rituals and customs associated with temples and sacred groves of Malabar. The people of the region consider Theyyam itself as a channel to a god and they thus seek blessings from Theyyam.

Sacred groves of India are forest fragments of varying sizes, which are communally protected, and which usually have a significant religious connotation for the protecting community. Hunting and logging are usually strictly prohibited within these patches. Other forms of forest usage like honey collection and deadwood collection are sometimes allowed on a sustainable basis. NGOs work with local villagers to protect such groves. Traditionally, and in some cases even today, members of the community take turns to protect the grove. The introduction of the protected area category community reserves under the Wild Life (Protection) Amendment Act, 2002 has introduced legislation for providing government protection to community held lands, which could include sacred groves.