The Wren's Egg (grid reference NX 3610 4199) is the name given to a set of late Neolithic or Bronze Age stone monuments in the parish of Glasserton, Wigtownshire, Dumfries and Galloway.

The site comprises two pairs of standing stones to the north and south of a large glacial erratic, the Wren's Egg itself.

These standing stones survive within an area that has a concentration of contemporary or near-contemporary sites and as such they have the potential to contribute to our understanding of the development of the landscape.

[3] It was previously thought that the Wren's Egg lay at the centre of two concentric stone circles, but excavations in 1975 showed that this was not the case.

[1][4] The Wren's Egg and standing stones were scheduled in 1887 by Augustus Pitt Rivers while visiting Sir Herbert Maxwell.