The Mẫu Sơn Ecotourism and Cable Car Complex Project is located in the Mẫu Sơn peak area, Lộc Bình District, Lạng Sơn Province, and is invested in by Sun Group, with a total investment of approximately VND 7,350 billion (around USD 300 million).

The project is implemented on a site covering an area of approximately 692 hectares, with a scale comprising multiple functional zones, including a cable car zone, ecotourism area, spiritual and cultural area, and service, resort, and entertainment areas.

Phase 1 of the project is expected to commence in Q1 2026, focusing on key components such as the cable car system and spiritual zone, with the entire project scheduled for completion in Q4 2028.