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© 2007 Armchair History

No.            N.G.R.            Parish                       Site                     Description

3               187284           Aberdaron                Castell Odo             Stone and B. & D. Fort + Huts

8               310393           Boduan                    Garn Boduan          Stone Fort + Huts

9               232302           Bryncroes                Castell Caeron        Stone Fort

10             450507           Clynnog                   Y Foel                     B. & D. Fort

11             426497           Clynnog                   Penygarreg             Stone Fort (?)

12             441534           Clynnog                   Wern-fach              B. & D. Fort

13             439508           Clynnog                   Hendre-bach           Bronze Collar

15             509439           Dolbenmaen             Castell Caerau        Stone Fort

16             506427           Dolbenmaen             Craig-y-tyddyn       Stone Fort

19             275416           Edern                       Dinllaen                 B. & D. Promontory Fort

20             373446           Llanaelhaearn           Tre'r Ceiri              Stone Fort + Huts

21             428455           Llanaelhaearn           Pen-y-gaer             Stone Fort + Huts

22             323314           Llanbedrog               Pen-y-gaer                                                    B. & D. Fort

23             321314           Llanbedrog                Nant-y-castell         B. & D. Fort

31             286369           Llandudwen              Wyddgrug              Stone Fort

32             437563           Llandwrog                 Dinas Dinlle            B. & D. Fort

33             526535           Llandwrog                 Nantlle                   Stone Wall

34             303246           Llanengan                 Castell                   B. & D. Fort

35             298282           Llanengan                 Pen-y-gaer            Stone and B. & D. Fort

36             292267           Llanengan                 Castell                   B. & D. Fort

39             298337           Llanfihangel Bachellaeth   Garn Saethon  Stone Fort

42             424417           Llangybi                   Garn Pentyrch        Stone and B. & D. Fort

43             280352           Llaniestyn                 Garn Fadrun           Stone Fort + Huts

 46             448520           Llanllyfni                  Craig-y-dinas          Stone Fort

47             477526           Llanllyfni                  Caer Engan            Stone Fort

49             471573           Llanwnda                  Hen Gastell            B. & D. Promontory Fort

50             480579           Llanwnda                  Gadlys                   B. & D. Fort

52             342434           Pistyll                       Ciliau-canol            Stone Fort

53             334436           Pistyll                       Carreg-y-llam        Stone Fort and Huts

54             228274           Rhiw                        Creigiau Gwineu      Stone Fort and Huts

55             230283           Rhiw                        Conion                   Stone Fort

56             549389           Ynyscynhaearn          Moel-y-Gest           Stone Fort

Iron Age Economy

IRON AGE SITE LIST

 Promontory Fort

Decorated Metal find

Stone Walled Fort

Huts inside Fort

Bank and ditch Fort

Iron Age Sites RECORDS FOR THE LLYN PENINSULA