Royalla is a rural locality on the border of New South Wales and the Australian Capital Territory in Australia.

Modern Royalla is a large rural locality east of the Monaro Highway.

The border with the ACT follows the western boundary of the easement of the former railway line to the east of the highway.

[5] The part of Royalla within the ACT is included in the area called "Tuggeranong (SA2)" by the ABS, which also includes the ACT part of Williamsdale and all the rural territory between the Murrumbidgee River and the NSW border.

[7] The farm was developed by the Spanish company Fotowatio Renewable Ventures (FRV).