Over a third of women in Guatemala are subjected to intimate partner violence (IPV). Indigenous Mayan women are particularly vulnerable, due to the intersection of race, gender, and poverty. However, no research exists into the causes of IPV among this group. Our pioneering study addresses this knowledge gap. Our results from in-depth interviews with service providers in Sololá highlight four interlinked causes of IPV: rigid gender roles, lack of awareness of women's rights, use of alcohol by men, and poor reproductive health. From these, we draw implications for service provision to victims of IPV.