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Scheduled monument

Promontory fort called Bosigran Castle

Geographical area

About this entity

Fact links
CURIE scheduled-monument:1003106 no fact link
Prefix scheduled-monument Facts
Reference 1003106 Facts
Name Promontory fort called Bosigran Castle Facts
Quality Authoritative: We have some data from the authoritative source no fact link
Dataset Scheduled monument no fact link
Organisation Historic England no fact link
Start date 1970-06-03 Facts
End date Facts
Entry date 2026-08-28 Facts
Typology geography no fact link
Geometry MULTIPOLYGON (((-5.619631 50.17787, -5.619701 50.177882, -5.619751 50.177878, -5.619799 50.177851, -5.61985 50.177854, -5.619894 50.17786, -5.619903 50.177841, -5.61989 50.177802, -5.619808 50.177721, -5.619787 50.177684, -5.619788 50.17765, -5.61981 50.177617, -5.619849 50.177604, -5.61993 50.177622, -5.619983 50.177651, -5.620003 50.177675, -5.62003 50.177703, -5.620052 50.177706, -5.62009 50.177689, -5.620124 50.17766, -5.620159 50.177636, -5.620208 50.177616, -5.620232 50.177608, -5.620243 50.177601, -5.620213 50.17749, -5.620205 50.177437, -5.620211 50.177416, -5.62022 50.177395, -5.62024 50.177378, -5.620269 50.177373, -5.620295 50.177381, -5.620311 50.177453, -5.620329 50.177549, -5.620349 50.177579, -5.620395 50.177612, -5.620455 50.177643, -5.620495 50.177693, -5.620515 50.177713, -5.620546 50.177722, -5.620601 50.177727, -5.620645 50.177726, -5.620664 50.177729, -5.620689 50.177724, -5.620742 50.177703, -5.620866 50.17763, -5.62094 50.17756, -5.620971 50.177539, -5.621024 50.177525, -5.621218 50.17751, -5.621263 50.177483, -5.621316 50.177428, -5.621341 50.177372, -5.621356 50.177327, -5.621385 50.177287, -5.621462 50.177201, -5.62147 50.177168, -5.621483 50.177142, -5.621506 50.177114, -5.621545 50.177057, -5.621553 50.177022, -5.62155 50.176987, -5.621561 50.17694, -5.621579 50.176893, -5.621567 50.176829, -5.62147 50.176642, -5.621383 50.176536, -5.621152 50.17635, -5.621084 50.176264, -5.621052 50.176217, -5.620984 50.176191, -5.620933 50.176181, -5.620941 50.176139, -5.620948 50.176037, -5.620935 50.175963, -5.620892 50.175874, -5.620807 50.175804, -5.620799 50.175596, -5.620698 50.175489, -5.620217 50.175553, -5.620116 50.175573, -5.619897 50.175547, -5.619785 50.175583, -5.619654 50.175554, -5.619639 50.175554, -5.619434 50.175559, -5.619198 50.17557, -5.619026 50.175582, -5.618877 50.175595, -5.619022 50.177034, -5.619027 50.177052, -5.619005 50.177083, -5.61902 50.177101, -5.619049 50.177102, -5.619101 50.177119, -5.619124 50.177135, -5.619176 50.177156, -5.619226 50.177192, -5.61924 50.177238, -5.61924 50.177284, -5.61923 50.177335, -5.619212 50.177392, -5.619182 50.177418, -5.61915 50.177431, -5.619123 50.177455, -5.619107 50.177481, -5.619101 50.177502, -5.619102 50.177555, -5.619148 50.177598, -5.619189 50.177608, -5.619247 50.177611, -5.619301 50.177607, -5.619359 50.177614, -5.619376 50.177644, -5.61939 50.177695, -5.61944 50.177735, -5.619519 50.177774, -5.619599 50.177832, -5.619631 50.17787))) Facts
Point POINT (-5.62012 50.176637) Facts
Documentation url https://historicengland.org.uk/listing/the-list/list-entry/1003106 Facts

Available Code Snippets: 

{
        "entry-date": "2026-08-28",
        "start-date": "1970-06-03",
        "end-date": "",
        "entity": 13901507,
        "name": "Promontory fort called Bosigran Castle",
        "dataset": "scheduled-monument",
        "typology": "geography",
        "reference": "1003106",
        "prefix": "scheduled-monument",
        "organisation-entity": "16",
        "geometry": "MULTIPOLYGON (((-5.619631 50.17787, -5.619701 50.177882, -5.619751 50.177878, -5.619799 50.177851, -5.61985 50.177854, -5.619894 50.17786, -5.619903 50.177841, -5.61989 50.177802, -5.619808 50.177721, -5.619787 50.177684, -5.619788 50.17765, -5.61981 50.177617, -5.619849 50.177604, -5.61993 50.177622, -5.619983 50.177651, -5.620003 50.177675, -5.62003 50.177703, -5.620052 50.177706, -5.62009 50.177689, -5.620124 50.17766, -5.620159 50.177636, -5.620208 50.177616, -5.620232 50.177608, -5.620243 50.177601, -5.620213 50.17749, -5.620205 50.177437, -5.620211 50.177416, -5.62022 50.177395, -5.62024 50.177378, -5.620269 50.177373, -5.620295 50.177381, -5.620311 50.177453, -5.620329 50.177549, -5.620349 50.177579, -5.620395 50.177612, -5.620455 50.177643, -5.620495 50.177693, -5.620515 50.177713, -5.620546 50.177722, -5.620601 50.177727, -5.620645 50.177726, -5.620664 50.177729, -5.620689 50.177724, -5.620742 50.177703, -5.620866 50.17763, -5.62094 50.17756, -5.620971 50.177539, -5.621024 50.177525, -5.621218 50.17751, -5.621263 50.177483, -5.621316 50.177428, -5.621341 50.177372, -5.621356 50.177327, -5.621385 50.177287, -5.621462 50.177201, -5.62147 50.177168, -5.621483 50.177142, -5.621506 50.177114, -5.621545 50.177057, -5.621553 50.177022, -5.62155 50.176987, -5.621561 50.17694, -5.621579 50.176893, -5.621567 50.176829, -5.62147 50.176642, -5.621383 50.176536, -5.621152 50.17635, -5.621084 50.176264, -5.621052 50.176217, -5.620984 50.176191, -5.620933 50.176181, -5.620941 50.176139, -5.620948 50.176037, -5.620935 50.175963, -5.620892 50.175874, -5.620807 50.175804, -5.620799 50.175596, -5.620698 50.175489, -5.620217 50.175553, -5.620116 50.175573, -5.619897 50.175547, -5.619785 50.175583, -5.619654 50.175554, -5.619639 50.175554, -5.619434 50.175559, -5.619198 50.17557, -5.619026 50.175582, -5.618877 50.175595, -5.619022 50.177034, -5.619027 50.177052, -5.619005 50.177083, -5.61902 50.177101, -5.619049 50.177102, -5.619101 50.177119, -5.619124 50.177135, -5.619176 50.177156, -5.619226 50.177192, -5.61924 50.177238, -5.61924 50.177284, -5.61923 50.177335, -5.619212 50.177392, -5.619182 50.177418, -5.61915 50.177431, -5.619123 50.177455, -5.619107 50.177481, -5.619101 50.177502, -5.619102 50.177555, -5.619148 50.177598, -5.619189 50.177608, -5.619247 50.177611, -5.619301 50.177607, -5.619359 50.177614, -5.619376 50.177644, -5.61939 50.177695, -5.61944 50.177735, -5.619519 50.177774, -5.619599 50.177832, -5.619631 50.17787)))",
        "point": "POINT (-5.62012 50.176637)",
        "quality": "authoritative",
        "documentation-url": "https://historicengland.org.uk/listing/the-list/list-entry/1003106",
        "organisation-curie": "government-organisation:PB1164"
    }
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© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on [date]. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

Licensed under the Open Government Licence v.3.0.

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