Shamlaji, also spelled Shamalaji, is a major Hindu pilgrimage centre in Aravalli district of Gujarat state of India. The Shamlaji temple is dedicated to Vishnu. Several other Hindu temples are located nearby.

Aravalli district is a district in the state of Gujarat in India that came into being on August 15, 2013, becoming the 29th district of the state. The district has been carved out of the Sabarkantha district. The district headquarters are at Modasa.