A series of novel macrolides were discovered from the culture supernatant of the rare soil actinobacteria <i>Dactylosporangium fulvum</i> and named dactylosporolides A-C. The structure and absolute configuration of these dactylosporolides were defined using a combination of NMR structural elucidation and analysis of the dactylosporolide biosynthetic gene cluster. Together these data revealed dactylosporolides to be composed of a central 22-membered macrolactone with an internal hemiketal ring and a protruding ketide tail that were (poly)glycosylated at two distal parts. While bearing no antibiotic activity, these dactylosporolides displayed activity against <i>Plasmodium falciparum</i> 3D7.