Location |
Locality |
Coordinates (links to map & photo sources) |
OS grid reference |
Cwm |
Shropshire |
52°24′N 2°59′W / 52.40°N 02.98°W / 52.40; -02.98 |
SO3379 |
Cwm |
Blaenau Gwent |
51°44′N 3°11′W / 51.73°N 03.18°W / 51.73; -03.18 |
SO1805 |
Cwm |
Neath Port Talbot |
51°38′N 3°44′W / 51.63°N 03.73°W / 51.63; -03.73 |
SS8094 |
Cwm |
Denbighshire |
53°17′N 3°25′W / 53.28°N 03.41°W / 53.28; -03.41 |
SJ0677 |
Cwmafan |
Neath Port Talbot |
51°37′N 3°46′W / 51.61°N 03.76°W / 51.61; -03.76 |
SS7892 |
Cwmaman |
Rhondda, Cynon, Taff |
51°41′N 3°26′W / 51.68°N 03.44°W / 51.68; -03.44 |
ST0099 |
Cwmann |
Carmarthenshire |
52°06′N 4°04′W / 52.10°N 04.07°W / 52.10; -04.07 |
SN5847 |
Cwmavon |
Torfaen |
51°44′N 3°03′W / 51.74°N 03.05°W / 51.74; -03.05 |
SO2706 |
Cwmbach |
Powys |
52°02′N 3°13′W / 52.04°N 03.22°W / 52.04; -03.22 |
SO1639 |
Cwmbach |
Carmarthenshire |
51°53′N 4°32′W / 51.89°N 04.54°W / 51.89; -04.54 |
SN2525 |
Cwmbach |
Rhondda, Cynon, Taff |
51°41′N 3°25′W / 51.69°N 03.41°W / 51.69; -03.41 |
SO0201 |
Cwmbach Llechrhyd |
Powys |
52°10′N 3°26′W / 52.17°N 03.43°W / 52.17; -03.43 |
SO0254 |
Cwmbelan |
Powys |
52°25′N 3°34′W / 52.41°N 03.56°W / 52.41; -03.56 |
SN9481 |
Cwmbran |
Torfaen |
51°38′N 3°01′W / 51.64°N 03.02°W / 51.64; -03.02 |
ST2995 |
Cwmbrwyno |
Ceredigion |
52°24′N 3°55′W / 52.40°N 03.91°W / 52.40; -03.91 |
SN7080 |
Cwm Capel |
Carmarthenshire |
51°41′N 4°14′W / 51.69°N 04.24°W / 51.69; -04.24 |
SN4502 |
Cwmcarn |
Caerphilly |
51°38′N 3°08′W / 51.63°N 03.14°W / 51.63; -03.14 |
ST2193 |
Cwmcarvan |
Monmouthshire |
51°45′N 2°46′W / 51.75°N 02.76°W / 51.75; -02.76 |
SO4707 |
Cwm-celyn |
Blaenau Gwent |
51°46′N 3°10′W / 51.76°N 03.16°W / 51.76; -03.16 |
SO2008 |
Cwmcerdinen |
Swansea |
51°44′N 3°59′W / 51.74°N 03.98°W / 51.74; -03.98 |
SN6307 |
Cwm-Cewydd |
Gwynedd |
52°42′N 3°40′W / 52.70°N 03.67°W / 52.70; -03.67 |
SH8713 |
Cwmcoednerth |
Ceredigion |
52°06′N 4°25′W / 52.10°N 04.42°W / 52.10; -04.42 |
SN3448 |
Cwm-cou |
Carmarthenshire |
52°02′N 4°29′W / 52.04°N 04.49°W / 52.04; -04.49 |
SN2941 |
Cwmcrawnon |
Powys |
51°52′N 3°15′W / 51.86°N 03.25°W / 51.86; -03.25 |
SO1419 |
Cwmcych |
Pembrokeshire |
51°59′N 4°31′W / 51.98°N 04.52°W / 51.98; -04.52 |
SN2735 |
Cwmdare |
Rhondda, Cynon, Taff |
51°43′N 3°28′W / 51.71°N 03.47°W / 51.71; -03.47 |
SN9803 |
Cwm Dows |
Caerphilly |
51°39′N 3°09′W / 51.65°N 03.15°W / 51.65; -03.15 |
ST2096 |
Cwmdu |
Carmarthenshire |
51°57′N 3°59′W / 51.95°N 03.99°W / 51.95; -03.99 |
SN6330 |
Cwmdu |
Powys |
51°53′N 3°11′W / 51.89°N 03.19°W / 51.89; -03.19 |
SO1823 |
Cwmdu |
Swansea |
51°37′N 3°58′W / 51.62°N 03.96°W / 51.62; -03.96 |
SS6494 |
Cwmduad |
Carmarthenshire |
51°57′N 4°22′W / 51.95°N 04.37°W / 51.95; -04.37 |
SN3731 |
Cwm Dulais |
Swansea |
51°42′N 4°01′W / 51.70°N 04.01°W / 51.70; -04.01 |
SN6103 |
Cwmdwr |
Carmarthenshire |
51°58′N 3°53′W / 51.97°N 03.89°W / 51.97; -03.89 |
SN7032 |
Cwmerfyn |
Ceredigion |
52°25′N 3°55′W / 52.42°N 03.92°W / 52.42; -03.92 |
SN6982 |
Cwmfelin |
Merthyr Tydfil |
51°41′N 3°19′W / 51.69°N 03.31°W / 51.69; -03.31 |
SO0900 |
Cwmfelin |
Bridgend |
51°35′N 3°38′W / 51.58°N 03.64°W / 51.58; -03.64 |
SS8689 |
Cwmfelin Boeth |
Carmarthenshire |
51°50′N 4°37′W / 51.84°N 04.62°W / 51.84; -04.62 |
SN1919 |
Cwmfelinfach |
Caerphilly |
51°37′N 3°11′W / 51.61°N 03.18°W / 51.61; -03.18 |
ST1891 |
Cwmfelin Mynach |
Carmarthenshire |
51°53′N 4°35′W / 51.88°N 04.58°W / 51.88; -04.58 |
SN2224 |
Cwmffrwd |
Carmarthenshire |
51°49′N 4°17′W / 51.82°N 04.29°W / 51.82; -04.29 |
SN4217 |
Cwm Ffrwd-oer |
Torfaen |
51°42′N 3°04′W / 51.70°N 03.07°W / 51.70; -03.07 |
SO2601 |
Cwm-Fields |
Torfaen |
51°41′N 3°02′W / 51.69°N 03.04°W / 51.69; -03.04 |
SO2800 |
Cwm Gelli |
Caerphilly |
51°40′N 3°12′W / 51.67°N 03.20°W / 51.67; -03.20 |
ST1798 |
Cwmgiedd |
Powys |
51°47′N 3°46′W / 51.78°N 03.77°W / 51.78; -03.77 |
SN7811 |
Cwmgors |
Carmarthenshire |
51°46′N 3°53′W / 51.77°N 03.88°W / 51.77; -03.88 |
SN7010 |
Cwmgwili |
Carmarthenshire |
51°46′N 4°04′W / 51.77°N 04.07°W / 51.77; -04.07 |
SN5710 |
Cwmgwrach |
Neath Port Talbot |
51°43′N 3°39′W / 51.72°N 03.65°W / 51.72; -03.65 |
SN8604 |
Cwm Gwyn |
Swansea |
51°37′N 3°59′W / 51.61°N 03.98°W / 51.61; -03.98 |
SS6393 |
Cwm Head |
Shropshire |
52°29′N 2°51′W / 52.48°N 02.85°W / 52.48; -02.85 |
SO4288 |
Cwmhiraeth |
Carmarthenshire |
52°00′N 4°25′W / 52.00°N 04.42°W / 52.00; -04.42 |
SN3437 |
Cwm-hwnt |
Rhondda, Cynon, Taff |
51°44′N 3°34′W / 51.73°N 03.57°W / 51.73; -03.57 |
SN9105 |
Cwmifor |
Carmarthenshire |
51°54′N 3°58′W / 51.90°N 03.96°W / 51.90; -03.96 |
SN6525 |
Cwm Irfon |
Powys |
52°07′N 3°41′W / 52.12°N 03.68°W / 52.12; -03.68 |
SN8549 |
Cwmisfael |
Carmarthenshire |
51°49′N 4°11′W / 51.81°N 04.19°W / 51.81; -04.19 |
SN4915 |
Cwm-Llinau |
Powys |
52°38′N 3°43′W / 52.64°N 03.71°W / 52.64; -03.71 |
SH8407 |
Cwmllynfell |
Neath Port Talbot |
51°47′N 3°49′W / 51.79°N 03.82°W / 51.79; -03.82 |
SN7412 |
Cwm-mawr |
Carmarthenshire |
51°47′N 4°08′W / 51.78°N 04.13°W / 51.78; -04.13 |
SN5312 |
Cwm-miles |
Carmarthenshire |
51°52′N 4°40′W / 51.86°N 04.67°W / 51.86; -04.67 |
SN1622 |
Cwm-mynach |
Gwynedd |
52°46′N 3°57′W / 52.76°N 03.95°W / 52.76; -03.95 |
SH681207 |
Cwm Nant-gam |
Blaenau Gwent |
51°48′N 3°10′W / 51.80°N 03.16°W / 51.80; -03.16 |
SO2012 |
Cwmnantyrodyn |
Caerphilly |
51°38′N 3°11′W / 51.64°N 03.18°W / 51.64; -03.18 |
ST1895 |
Cwmorgan |
Pembrokeshire |
51°58′N 4°29′W / 51.97°N 04.49°W / 51.97; -04.49 |
SN2934 |
Cwmparc |
Rhondda, Cynon, Taff |
51°39′N 3°31′W / 51.65°N 03.51°W / 51.65; -03.51 |
SS9596 |
Cwmpengraig |
Carmarthenshire |
51°59′N 4°25′W / 51.99°N 04.41°W / 51.99; -04.41 |
SN3436 |
Cwm Penmachno |
Conwy |
53°00′N 3°52′W / 53.00°N 03.86°W / 53.00; -03.86 |
SH7547 |
Cwmpennar |
Rhondda, Cynon, Taff |
51°41′N 3°24′W / 51.69°N 03.40°W / 51.69; -03.40 |
SO0300 |
Cwm Plysgog |
Pembrokeshire |
52°03′N 4°38′W / 52.05°N 04.64°W / 52.05; -04.64 |
SN1943 |
Cwmrhos |
Powys |
51°54′N 3°11′W / 51.90°N 03.19°W / 51.90; -03.19 |
SO1824 |
Cwmrhydyceirw |
Swansea |
51°40′N 3°56′W / 51.67°N 03.93°W / 51.67; -03.93 |
SS6699 |
Cwmsyfiog |
Caerphilly |
51°43′N 3°14′W / 51.71°N 03.23°W / 51.71; -03.23 |
SO1502 |
Cwmsymlog |
Ceredigion |
52°25′N 3°55′W / 52.42°N 03.91°W / 52.42; -03.91 |
SN7083 |
Cwmtillery |
Blaenau Gwent |
51°44′N 3°08′W / 51.73°N 03.14°W / 51.73; -03.14 |
SO2105 |
Cwm-twrch Isaf |
Neath Port Talbot |
51°46′N 3°47′W / 51.77°N 03.79°W / 51.77; -03.79 |
SN7610 |
Cwm-twrch Uchaf |
Neath Port Talbot |
51°47′N 3°49′W / 51.78°N 03.81°W / 51.78; -03.81 |
SN7511 |
Cwmwdig Water |
Pembrokeshire |
51°55′N 5°12′W / 51.92°N 05.20°W / 51.92; -05.20 |
SM8030 |
Cwmwysg |
Powys |
51°56′N 3°40′W / 51.93°N 03.67°W / 51.93; -03.67 |
SN8528 |
Cwm-y-glo |
Gwynedd |
53°08′N 4°10′W / 53.13°N 04.16°W / 53.13; -04.16 |
SH5562 |
Cwmynyscoy |
Torfaen |
51°41′N 3°02′W / 51.68°N 03.04°W / 51.68; -03.04 |
ST2899 |
Cwmyoy |
Monmouthshire |
51°54′N 3°02′W / 51.90°N 03.03°W / 51.90; -03.03 |
SO2923 |
Cwmystwyth |
Ceredigion |
52°21′N 3°47′W / 52.35°N 03.79°W / 52.35; -03.79 |
SN7874 |
Cwrt |
Gwynedd |
52°35′N 3°56′W / 52.58°N 03.94°W / 52.58; -03.94 |
SH6800 |
Cwrtnewydd |
Ceredigion |
52°06′N 4°13′W / 52.10°N 04.22°W / 52.10; -04.22 |
SN4847 |
Cwrt-y-cadno |
Carmarthenshire |
52°04′N 3°55′W / 52.07°N 03.91°W / 52.07; -03.91 |
SN6944 |