This paper investigates whether analyst site visits, where sell-side analysts visit corporate sites and interact with management, reduce earnings management by host firms. Taking advantage of the disclosure of analyst site visits by Chinese listed firms, we find that the intensity of analyst site visits is negatively associated with discretionary accruals, and this relation is robust to controlling for endogeneity. Furthermore, we find that site visits attended by star analysts and including factory tours are associated with lower levels of discretionary accruals than those without these features. We also report that the number and coverage of questions posed during site visits are negatively associated with discretionary accruals. Our results demonstrate that site visits by sell-side analysts perform a vital monitoring role and exert significant constraints on firms' opportunistic financial reporting.