To provide a method for laying sandbags, which excels in workability and prevents collapse or the like of a slope by easily and efficiently laying the sandbags in a short time, while surely fixing the sandbags without causing the sandbags to fall or move when laying the sandbags.

The method for laying the sandbags includes a pile driving step for driving piles into a face of slope, a connecting step for connecting the piles to the upper parts and bottom parts of the sandbags arranged on the installation surface, by connecting members, and a back-filling step for filling a space surrounded by the face of slope and a plurality of sandbags, with sediment and carrying out rolling compaction.