The Great Rann of Kutch is a seasonal marshland located in the Thar Desert in the Kutch district of Gujarat. It is the largest salt desert in the world. The Great Rann covers an area of about 7505 sq km and is comparatively larger than the Little Rann of Kutch. It is home to a wide variety of flora and fauna. It is also the resting place of many migratory birds during diverse climatic conditions.