ABSTRACT The White-rumped Vulture (Gyps bengalensis) is an accipitrid vulture native to Asia. Once known as the world's most abundant large bird of prey, its population declined dramatically across its range during the 1990s. As a result, it is listed on the International Union for the Conservation of Nature (IUCN) Red List as critically endangered. From 2010 to 2021, we monitored two breeding colonies of White-rumped Vultures in the Argha Important Bird and Biodiversity Area, Arghakhanchi District, in the western mid-hill region of Nepal. We visited the colonies at least three times in each breeding season during November, February, and April and calculated nesting success. We estimated annual trends in number of occupied nests (i.e., nesting activity, egg, nestling, or adult in incubation posture), number of fledglings, and productivity (i.e., young fledged per occupied nest). The number of occupied nests, fledglings, and productivity were analyzed separately using identical models. Although the number of occupied nests appeared to increase, the credible interval of the growth rate (r) overlapped zero (r = 0.05, 95% CRI = −0.06–0.16). The number of fledglings (r = 0.04, 95% CRI = −0.04–0.16) and productivity (r < 0.01, 95% CRI = −0.08–0.09) appeared stable. Our findings are encouraging because they suggest stable population and productivity levels in the two breeding colonies of this critically endangered bird. However, our survey covered a small portion of the global population over a single generation of the species. We recommend coordinated, widespread, and long-term monitoring of vultures across South Asia.