The Dominican Summer League Rockies or DSL Rockies are a Rookie League affiliate of the Colorado Rockies based in the Dominican Republic. They play in the Dominican Summer League. As an independent affiliate, they have been in existence since 1997. Starting in 2018, two squads were fielded, initially known as DSL Rockies 1 and DSL Rockies 2. In 2021, the two teams were named DSL Colorado and DSL Rockies.