HER:  The West of Scotland Archaeology Service 1366 (None)
NMR:  NM 92 NW 3 (23201)
SM:  3910
NGR:  NM 9286 2836
X:  192860  Y:  728360  (OSGB36)
The remains of this small fortification are situated on a steep-sided knoll in the bottom of Glen Lonan. Oval on plan, it measures 29m from ENE to WSW by 21m transversely within a wall largely reduced to a band of rubble from which a few outer facing-stones protrude on the ENE and WSW. Excavation has shown that the wall varies between 2.5m in thickness to either side of the entrance on the SE, to as much as 4.6m on the W; fragments of two rotary quernstones were recovered from the wall. The only feature visible within the interior is a small rectangular building on the NW, while the excavatior identified two small structures within the rubble of the wall (Betts 1969).
Citizen Science:  ✗
Reliability of Data:  Confirmed
Reliability of Interpretation:  Confirmed
X:  -596504  Y:  7638860  (EPSG: 3857)
Longitude:  -5.358484153576856  Latitude:  56.40199100090304  (EPSG:4326)
Country:  Scotland
Current County or Unitary Authority:  Argyll & Bute
Historic County:  Argyll
Current Parish/Community/Council/Townland:  Ardchattan And Muckairn
None
Extant   | ✓ |
Cropmark   | ✗ |
Likely Destroyed   | ✗ |
None
Woodland   | ✗ |
Commercial Forestry Plantation   | ✗ |
Parkland   | ✗ |
Pasture (Grazing)   | ✓ |
Arable   | ✗ |
Scrub/Bracken   | ✗ |
Bare Outcrop   | ✗ |
Heather/Moorland   | ✓ |
Heath   | ✗ |
Built-up   | ✗ |
Coastal Grassland   | ✗ |
Other   | ✗ |
None
Contour Fort   | ✓ |
Partial Contour Fort   | ✗ |
Promontory Fort   | ✗ |
Hillslope Fort   | ✗ |
Level Terrain Fort   | ✗ |
Marsh Fort   | ✗ |
Multiple Enclosure Fort   | ✗ |
Hilltop   | ✗ |
Coastal Promontory   | ✗ |
Inland Promontory   | ✗ |
Valley Bottom   | ✗ |
Knoll/Hillock/Outcrop   | ✓ |
Ridge   | ✗ |
Cliff/Plateau-edge/Scarp   | ✗ |
Hillslope   | ✗ |
Lowland   | ✗ |
Spur   | ✗ |
Dominant Topographic Feature:  None
North   | ✗ |
Northeast   | ✗ |
East   | ✗ |
Southeast   | ✗ |
South   | ✗ |
Southwest   | ✗ |
West   | ✗ |
Northwest   | ✗ |
Level   | ✓ |
Altitude:  70.0m
N/A
Fragments of two rotary querns incorporated into the wall
Reliability:  D - None
Pre 1200BC   | ✗ |
1200BC - 800BC   | ✗ |
800BC - 400BC   | ✗ |
400BC - AD50   | ✗ |
AD50 - AD400   | ✗ |
AD400 - AD 800   | ✗ |
Post AD800   | ✗ |
Unknown   | ✓ |
Pre Hillfort:   | None |
Post Hillfort:   | Rectangular building within the interior and possible structures built into the wall |
Artefactual:   | None |
While the knoll on which this fortification stands is depicted on Roy's Map (1747-55), the structure itself is not depicted until 1871
1st Identified Map Depiction (1871):   | Annotated fort on the 1st edition OS 6-inch map (Argyll and Bute 1874, sheet 99) |
Other (1888):   | Description by David Christison (1889, 390) |
Excavation (1967):   | Mrs U V G Betts for the Lorn Archaeological Society (1969; RCAHMS MS65/1 & AGD 399/3-5 ) |
Earthwork Survey (1968):   | Plan and description (RCAHMS 1975, 77-8, no.150, fig 46; RCAHMS AGD 399/1-2) |
Other (1969):   | Surveyed at 1:10,000 by the OS |
Other (1972):   | Visited by the OS |
Other (1977):   | Scheduled |
Featureless apart from a later rectangular building
None
None   | ✓ |
Spring   | ✗ |
Stream   | ✗ |
Pool   | ✗ |
Flush   | ✗ |
Well   | ✗ |
Other   | ✗ |
None
No Known Features   | ✗ |
Round Stone Structures   | ✗ |
Rectangular Stone Structures   | ✓ |
Curvilinear Platforms   | ✗ |
Other Roundhouse Evidence   | ✗ |
Pits   | ✗ |
Quarry Hollows   | ✗ |
Other   | ✗ |
None
No Known Excavation   | ✓ |
Pits   | ✗ |
Postholes   | ✗ |
Roundhouses   | ✗ |
Rectangular Structures   | ✗ |
Roads/Tracks   | ✗ |
Quarry Hollows   | ✗ |
Other   | ✗ |
Nothing Found   | ✗ |
None
No Known Geophysics   | ✓ |
Pits   | ✗ |
Roundhouses   | ✗ |
Rectangular Structures   | ✗ |
Roads/Tracks   | ✗ |
Quarry Hollows   | ✗ |
Other   | ✗ |
Nothing Found   | ✗ |
Fragments of two rotary querns incorporated into the wall
No Known Finds   | ✗ |
Pottery   | ✗ |
Metal   | ✗ |
Metalworking   | ✗ |
Human Bones   | ✗ |
Animal Bones   | ✗ |
Lithics   | ✓ |
Environmental   | ✗ |
Other   | ✗ |
NO APPARENT FEATURES
APs Not Checked   | ✓ |
None   | ✗ |
Roundhouses   | ✗ |
Rectangular Structures   | ✗ |
Pits   | ✗ |
Postholes   | ✗ |
Roads/Tracks   | ✗ |
Other   | ✗ |
See main summary
1:   | None |
2:   | None |
Guard Chambers:  ✗
Chevaux de Frise:  ✗
1. Simple Gap (South east):   | None |
Single wall round a summit
Area 1:   | 0.05ha. |
Total:   | 0.05ha. |
Total Footprint Area:  Noneha.
None
✗   | None |
✓   | None |
NE Quadrant:   | 1 |
SE Quadrant:   | 1 |
SW Quadrant:   | 1 |
NW Quadrant:   | 1 |
Total:   | 1 |
Partial Univallate   | ✗ |
Univallate   | ✓ |
Partial Bivallate   | ✗ |
Bivallate   | ✗ |
Partial Multivallate   | ✗ |
Multivallate   | ✗ |
Unknown   | ✗ |
Partial Univallate   | ✗ |
Univallate   | ✗ |
Partial Bivallate   | ✗ |
Bivallate   | ✗ |
Partial Multivallate   | ✗ |
Multivallate   | ✗ |
None
None   | ✗ |
Earthen Bank   | ✗ |
Stone Wall   | ✓ |
Rubble   | ✗ |
Wall-walk   | ✗ |
Evidence of Timber   | ✗ |
Vitrification   | ✗ |
Other Burning   | ✗ |
Palisade   | ✗ |
Counter Scarp Bank   | ✗ |
Berm   | ✗ |
Unfinished   | ✗ |
Other   | ✗ |
None
None   | ✗ |
Earthen Bank   | ✗ |
Stone Wall   | ✗ |
Murus Duplex   | ✗ |
Timber-framed   | ✗ |
Timber-laced   | ✗ |
Vitrification   | ✗ |
Other Burning   | ✗ |
Palisade   | ✗ |
Counter Scarp Bank   | ✗ |
Berm   | ✗ |
Unfinished   | ✗ |
No Known Excavation   | ✓ |
Other   | ✗ |
✗   | None |
✗   | None |
Number of Ditches:  None
✗   | None |
Betts, U V G (1969) 'An Dun, Glen Lonan, Taynuilt'. Disc Exc Scot 1969, 9
RCAHMS (1975) The Royal Commission on the Ancient and Historical Monuments of Scotland. Argyll: an inventory of the ancient monuments: volume 2: Lorn. HMSO: Edinburgh
Atlas of Hillforts:
Wikidata:
This work is licensed under CC BY-SA 4.0 and should be cited as:
Lock, Gary and Ralston, Ian. 2024. Atlas of Hillforts of Britain and Ireland. Available at: https://hillforts.arch.ox.ac.uk
Document Version 1.1