The dham, a memorial for around 1,500 tribals massacred by the British army in 1913, is located in Rajasthan's Banswara district close to the borders of Gujarat and Madhya Pradesh, a region with a large tribal population.
Modi, who will address a gathering of Bhil adivasis and members of other tribes at the Mangarh Dham in Banswara district, has also declared the memorial a national monument.