The Soodla Reservoir () is a lake in Estonia. It is located on the Soodla River in the village of Pillapalu in Anija Parish, Harju County, near Kehra and Kuusalu.
The reservoir is part of the Tallinn water supply system, and it feeds the Jägala, Aavoja, and Pirita rivers with water through the Raudoja Reservoir. Water flows from the Soodla Reservoir to the Raudoja Reservoir through a long diameter steel pipe.
The lake has an area of , and it has four islands with a combined area of . The lake has an average depth of and a maximum depth of . It is long, and its shoreline measures . It has a volume of .
Plans to build the reservoir date back to 1975. The reservoir was built and flooded in 1981.