United-21 Grassland Resort is formally known as Grassland Resorts. The property was renamed to United-21 Grassland Resort on March 2012. On April 2012, United-21 Grassland Resort started it operation under the new management and team. The resort was modified as per the eco-friendly resorts to promote eco-tourism at Kaziranga National Park. United-21 Grassland Resort is binding to promote the effective means for conserving the environment & wildlife in the region. Most of the Kaziranga resorts are located on the outskirts of the National Park. The brand name United-21, of Panoramic Group represents group of hotels and resorts spread at various strategic tourist destinations in India. It was first allotted to a property acquired in Thane and turned into a four star hotel by the name United-21, Thane. Further this brand name was assigned for many other hotels of the group spread in major Indian States.