The Sabarmati Ashram in Ahmedabad is associated with Mahatma Gandhi. It was founded by Gandhi in 1915 and served as his home and headquarters for many years. The ashram was a center of nonviolent resistance to British rule and played a major role in the Indian independence movement. It is now a museum and a popular tourist destination.
Sardar Patel was a prominent Indian independence activist and statesman. He was one of the architects of the modern Indian state and served as the first Deputy Prime Minister of India. He was not associated with the Sabarmati Ashram.
Ambedkar was an Indian jurist, social reformer, and politician who played a leading role in the Indian independence movement and in drafting the Constitution of India. He was not associated with the Sabarmati Ashram.
Vinoba Bhave was an Indian social activist and Gandhian who is best known for his Bhoodan movement, which aimed to redistribute land to the landless. He was not associated with the Sabarmati Ashram.