Vanarai was established in 1982 by Dr. Mohan Dharia and registered as a charitable trust in 1986. It has since expanded across Maharashtra with the goal of making villages self-reliant through community participation. Key activities include watershed management, tree planting, agriculture training, and promoting sanitation, education, and women's empowerment. Vanarai also raises awareness through publications, documentaries, and its Eco Club program in schools. It has received several awards for its rural development and conservation efforts.