The March Stones of Aberdeen are boundary marker stones encircling the land owned by the Scottish royal burgh, dating from before 1525.

In the 1300s Robert the Bruce granted the Royal Burgh of Aberdeen unusually strong rights over the burgh itself and the open lands outside the city. The land was valuable and so the boundary was marked out by the March Stones, "march" being the word used to describe a border area. In their first incarnation the March Stones were large standing stones and the boundary line was augmented with cairns or it ran along natural features such as streams. Because Aberdeen is an eastern coastal town the 26-mile (42 km) line of stones only encircled it to the west. To discourage encroachment the bounds were regularly ridden around by burgesses in the "riding of the marches", the Scots equivalent of beating the bounds, but eventually this became merely a ceremonial matter.

The area marked out, the so-called Freedom Lands of Aberdeen, lay outside the "City Royalty" – the urban area itself and the crofts just on its outskirts. One line of outer stones ran along the outer boundary of the Freedom Lands and a second line, the inner stones, was added in the early 19th century, marking the division of the royalty from the Freedom Lands.

The March Stones of Aberdeen were first written about in 1525 in connection with a riding of the marches. As time went by the stones themselves became marked for identification and between 1790 and 1810 new stones were installed with inscribed sequence numbers, sometimes alongside the earlier ones. Most of these later stones are still to be found although some are later replacements.

The inhabitants of the Royal Burgh of Aberdeen had sheltered King Robert the Bruce and supported him militarily in 1308 at the Battle of Barra so in 1313 he granted the burgh burgesses custodianship of the Royal Forest of the Stocket, an extensive area of rough land just to the west of the town. although he retained his right for hunting and forestry. Six years later Bruce granted Aberdeen ownership rights over the Royal Burgh and Forest of Stocket for an annual rent, or feu, of £213 6s 8d pound Scots. The city burgesses later purchased three other areas of land: Rubislaw (bought 1379), Cruives, now Woodside (1405) and Gilcomston (1680). This land, along with the Stocket Forest, became called the Freedom Lands. In 1551 the burgesses obtained from Mary Queen of Scots the right to rent out these lands, by this time an area of some 25 square miles (65 km), so that they could become privately managed for annual payments to the burgesses. Hence these lands became the right and responsibility of the burgesses of the Royal Burgh of Aberdeen with the income accruing to the Aberdeen Common Good Fund.

In the 16th century a border region was called a march and the first boundary markers of the march of the Freedom Lands were probably natural features supplemented with small cairns. The earliest description of the marches was in 1525 concerning a "riding of the marches", the Scots equivalent of beating the bounds. This greatly ceremonial practice had its origins in ensuring the boundaries were not being encroached upon by neighbouring landowners.

In 1525 there was no standard system of marking. Any large earthfast stones might have incorporated saucer shapes filled with lead sometimes embossed with the city's seal or might have a contained a varied number of holes. A 1578 description of March Stone 1 says the city's mark was engraved in the stone itself. After the 1673 riding, several cairns were ordered to be erected along part of the line of the marches.

After 1790 a new style of marking was adopted, one that the stones still display. The stones were inscribed with a sequential number followed by the letters "ABD" for Aberdeen. Aberdeen has two sets of march, or boundary, stones. The outer line surrounds the area of the Freedom Lands. The inner line of stones marks a smaller area: the boundary of the crofts immediately around the medieval Royal Burgh of Aberdeen. The land occupied by the crofts was known as the Burgh Roods or the terrirtorium croftorum burgi. The inner area as a whole, including the town itself, was called the City Royalty and the inner stones marking its boundary were marked with an additional "CR". This systematic style of marking was completed by 1810 but the new stones were not always in the same locations as the previous ones. In particular, where natural boundaries such as burns had wandered, the stones were moved to match. Altogether there were 74 stones: the southernmost was inscribed Alpha, the northernmost Omega, and between them 65 had a number inscribed. Additionally seven others on the inner ring were simply lettered CR with no number. The distance from Alpha to Omega along the outer line of stones is about 26 miles (42 km) extending from the estuary of the River Dee to that of the River Don.

Cruickshank and Gunn, in their 1929 book The Freedom Lands and Marches of Aberdeen, provided details, photographs and a map of the individual March Stones. Their descriptions are accompanied by descriptions from Kennedy's Annals of Aberdeen. In 2021 Aberdeen City Council produced an updated pamphlet with similar information. None of the stones standing are the originals but some have the original stones lying beside them. In urban areas some stones have been laid flush to the ground. The numbering of the selection of stones in this article follows that used in the publications mentioned.

City Royalty stones, from south to north

# stone inscription	Description
66 Ά ABD CR	Alpha stone: at southern end of inner ring of stones where Ferryhill Burn joins the River Dee at its north bank. Early 19th century replacement. Kennedy's Annals (1818), when quoting from a 1698 source, did not mention such a stone.
1 CR 1 ABD	southern joining point of outer and inner rings. In 1525 "ane gret grey stane, with ane sawssir" but replaced by late 18th century.
68–74	inscribed CR but without any number. Stone 73 pictured.
61 61 ABD CR	northern joining point of outer and inner rings.
67 Ω ABD CR	Omega stone: at northern end of inner ring of stones at the confluence of Tile Burn and the River Don, south bank. A stone was certainly at this location by 1698.

Freedom Lands stones, clockwise from south to north

# stone inscription	Description
3 3 ABD	in 1780 "a large earthfast stone".
8 8 ABD	as recently as 1929 there was a saucer-marked stone.
27 27 ABD	called the "Ringing Stone". The distance of two miles to the next stone is demarked by the Brodiach burn. In 1525 "And frathin to the Rigand Stane liand at the Furde beside the Ord" but now replaced.
31 31 ABD	the "Doupin' Stone'. At one time new burgesses were "doupit" (dropped) on the stone which now lies beside the current marked stone.
32 32 ABD	beside the stone lies the original with a saucer-shaped depression.
38 & 39	present in 2011 when it was noticed they were very near to the then-proposed alignment of the Aberdeen Western Peripheral Route. During survey work for the new road in May 2012 the stones (category B listed in the listed buildings in the parish of Newhills) could not be located and were reported missing.
56 56 ABD	the sharp bend at this stone was to avoid the Den of Kittybrewster ("den" is ravine or glen) which had been filled in by 1929.

• Crabstane of Aberdeen – a boundary stone in Aberdeen marking an estate boundary
• Lang Stane, Aberdeen – a boundary stone or a stone from a stone circle

Locations of stones recorded on Wikidata
interactive map
Clickable green discs mark locations where details and a photograph are on Wikidata. Red indicates a location lacking a photograph.

• Aberdeen City Council (2021). "Boundary Stones Trail Aberdeen's Freedom Lands & March Stones" (PDF). Aberdeen City services. Aberdeen City Council. Retrieved 26 February 2022.
• Croly, Chris (December 2007). "Aberdeen's stones of time". The Leopard. Archived from the original on 12 March 2011.
• Cruickshank, James; Gunn, D.B. (1929). The Freedom Lands and Marches of Aberdeen: 1319–1929 (PDF). Aberdeen: Henry Munro.
• Johnston, Colin (May 2008). "The Freedom Lands and March Stones of Aberdeen". Culter Courier. No. 111. Peterculter Community Council. pp. 17–18.
• Keith, Alexander (1972). A thousand years of Aberdeen. Aberdeen, Scotland. ISBN 0-900015-29-2.{{cite book}}: CS1 maint: location missing publisher (link)
• Kennedy, William (1818). Annals of Aberdeen from the reign of King William the Lion to the end of the year 1818: Volume I. Aberdeen: A. Brown & Co. (footnotes at pages 381–384 of volume I, book II, chapter I). Also Volume II
• Morgan, Diane (2009). Lost Aberdeen: the Freedom Lands. Edinburgh: Birlinn. pp. ix–xiii. ISBN 978-1-84158-840-7.

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