Get latest articles and stories on India at LatestLY. The Statue of Unity Area Development and Tourism Governance Authority (SoUADTGA) has developed the eco-trail as part of efforts to expand. PM Narendra Modi will inaugurate the 2.62-km 'Trail of United India' in Ekta Nagar on Rashtriya Ekta Diwas. The eco-trail features five thematic zones designed to boost nature-based tourism.