HER:  Perth and Kinross Heritage Trust MPK1419 (None)
NMR:  NN 91 SE 3 (26068)
SM:  3073
NGR:  NN 9694 1148
X:  296940  Y:  711480  (OSGB36)
This fort is situated on the summit of Ogle Hill, which lies at the foot of the N spur of Coul Hill, and though it has been noted on three occasions, by David Christison (1900, 72, 73, fig 29), RCAHMS (in 1956) and the OS (in 1967), there is some doubt as to the exact composition of its defences. Nevertheless, it is oval on plan, and probably measures about 30m from E to W by 20m transversely (0.05) within the remains of a wall reduced to little more than a band of stony debris. In addition to this inner wall, there are up to two outer lines of defence, though whether these both encircle the whole summit is unclear. Where best-preserved, in the saddle on the E, they comprise earthen ramparts with external ditches, but on the flanks of the hill they are reduced to scarps. The position of the entrance is unknown and the interior has been obscured by trees since the mid 19th century, and though now in a clearing is partly encumbered by scrub and bracken. An evaluation trench was excavated across the defences in 2015 (Poller 2015).
Citizen Science:  ✗
Reliability of Data:  Confirmed
Reliability of Interpretation:  Confirmed
X:  -408138  Y:  7615281  (EPSG: 3857)
Longitude:  -3.6663638891228305  Latitude:  56.284597008134945  (EPSG:4326)
Country:  Scotland
Current County or Unitary Authority:  Perth & Kinross
Historic County:  Perthshire
Current Parish/Community/Council/Townland:  Auchterarder
None
| Extant   | ✓ |
| Cropmark   | ✗ |
| Likely Destroyed   | ✗ |
Clearing
| 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:  245.0m
N/A
No dating evidence is yet available from the excavations across the defences
Reliability:  D - None
| Pre 1200BC   | ✗ |
| 1200BC - 800BC   | ✗ |
| 800BC - 400BC   | ✗ |
| 400BC - AD50   | ✗ |
| AD50 - AD400   | ✗ |
| AD400 - AD 800   | ✗ |
| Post AD800   | ✗ |
| Unknown   | ✓ |
| Pre Hillfort:   | None |
| Post Hillfort:   | Planted with trees in the 19th century |
None
| 1st Identified Map Depiction (1860):   | Annotated Roman Outpost in Roman type on the 1st edition OS 25-inch map (Perth and Clackmannan 1866, sheet 118.7) |
| Earthwork Survey (1899):   | Sketch-plan and description by David Christison (1900, 72, 73 fig 29) |
| Other (1956):   | Description for RCAHMS Survey of Marginal Lands |
| Other (1967):   | Resurveyed at 1:2500 by the OS |
| Other (1971):   | Scheduled |
| Earthwork Survey (2015):   | By RCAHMS (SC1501061 & SC1501067) |
| Geophysical Survey (2015):   | By Tessa Poller |
| Excavation (2015):   | Evaluation by Tessa Poller (2015) |
Featureless
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   | ✗ |
None
| 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   | ✗ |
None known
| 0:   | None |
| 2:   | Not known |
Guard Chambers:  ✗
Chevaux de Frise:  ✗
Wall and two outer ramparts with ditches
| Area 1:   | 0.05ha. |
| Total:   | 0.05ha. |
Total Footprint Area:  Noneha.
None
| ✗   | None |
| ✓   | None |
| NE Quadrant:   | 3 |
| SE Quadrant:   | 3 |
| SW Quadrant:   | 3 |
| NW Quadrant:   | 3 |
| Total:   | 3 |
| 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 |
| ✓   | Accompanying the outer defences |
Number of Ditches:  2
| ✗   | None |
Christison, D (1900) 'The forts, "camps", and other field-works of Perth, Forfar and Kincardine'. Proc Soc Antiq Scot 34 (1899-1900), 43-120
Poller, T (2015) Ogle Hill Excavations 2015; Data Structure Report. Available at https://www.gla.ac.uk/schools/humanities/research/archaeologyresearch/projects/serf/furtherinformation/
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