{"ranges":[],"parks":[],"districts":[{"country":{"code":"gb","name":"United Kingdom"},"regions":[{"level":2,"id":"united-kingdom","name":"United Kingdom","link":"/adm/united-kingdom.html"},{"level":4,"id":"wales","name":"Wales","link":"/adm/wales.html"},{"level":6,"id":"caerphilly","name":"Caerphilly","link":"/adm/caerphilly.html"}]}],"countries":[{"code":"GB","name":"United Kingdom","link":"/adm/united-kingdom.html"}],"routes":[],"gettingHere":[{"ascent":298,"backDuration":2310,"descent":30,"duration":3921,"hikeability":"reachable","length":2962,"profileV0":"0 105 185 99 370 118 555 155 740 194 926 229 1111 248 1296 254 1481 275 1666 309 1851 320 2036 330 2221 332 2406 338 2592 346 2777 360 2962 373","url":"gettingHere_6861363136_0_672884587"},{"ascent":318,"backDuration":2078,"descent":8,"duration":3938,"hikeability":"reachable","length":2817,"profileV0":"0 63 176 67 352 78 528 96 704 128 880 166 1056 202 1232 228 1408 256 1585 279 1761 309 1937 323 2113 330 2289 338 2465 344 2641 362 2817 373","url":"gettingHere_6861363136_1_197220639"},{"ascent":315,"backDuration":2261,"descent":29,"duration":3978,"hikeability":"reachable","length":2896,"profileV0":"0 87 181 107 362 131 543 138 724 165 905 165 1086 165 1267 190 1448 198 1629 243 1810 268 1991 309 2172 327 2353 337 2534 343 2715 362 2896 373","url":"gettingHere_6861363136_2_447359180"}],"tags":{"osm_version":"3","ele":"375","name":"Mynydd y Grug","natural":"peak","wikidata":"Q15260523","wikipedia":"https://en.wikipedia.org/wiki/Mynydd_y_Grug","description":"Mynydd y Grug is a hill lying just west of the village of Cwmfelinfach and about 4 km to the northeast of Caerphilly in Caerphilly county borough in South Wales. Its summit was formerly at a height of around 358 m, but since the top has been covered by a large spoil heap and landscaped its height has now increased to 375 m, though some authorities take other values for the summit height. A number of ancient cairns are found along its edge overlooking the Sirhowy Valley, the slopes up from which are largely wooded."},"skitours":[],"id":6861363136,"data":{"_id":"6861363136","elevation":[{"id":"caerphilly","nid":"20000002750677","name":"Caerphilly","type":"ADM","level":6,"index":26,"total":44}],"prominence":[{"id":"wales-mountains","nid":"1936219106","name":"Wales Mountains","type":"MR","level":1,"index":86,"total":3092},{"id":"caerphilly","nid":"20000002750677","name":"Caerphilly","type":"ADM","level":6,"index":3,"total":44},{"id":"wales","nid":"200000058437","name":"Wales","type":"ADM","level":4,"index":86,"total":3083}],"trail":{"id":"762111399","name":"Summit Path","tags":{"access":"yes","foot":"yes","highway":"path","name":"Summit Path","surface":"ground"},"peakOnTrail":false}},"canonicalUrl":"mynydd-y-grug","type":1,"description":"Mynydd y Grug is a hill lying just west of the village of Cwmfelinfach and about 4 km to the northeast of Caerphilly in Caerphilly county borough in South Wales. Its summit was formerly at a height of around 358 m, but since the top has been covered by a large spoil heap and landscaped its height has now increased to 375 m, though some authorities take other values for the summit height. A number of ancient cairns are found along its edge overlooking the Sirhowy Valley, the slopes up from which are largely wooded.<div id=\"mountain-metrics-description\">There's a trail called Summit Path leading to the summit.<br/><br/>By elevation Mynydd y Grug is<br/><div class=\"sidebar__hs-color-2\">#&thinsp;26 out of 44 in Caerphilly</div><br/>By prominence Mynydd y Grug is<br/><div class=\"sidebar__hs-color-2\">#&thinsp;86 out of 3092 in the Wales Mountains<br/>#&thinsp;3 out of 44 in Caerphilly<br/>#&thinsp;86 out of 3083 in Wales</div></div>","wikipedia":"https://en.wikipedia.org/wiki/Mynydd_y_Grug","images":[],"name":"Mynydd y Grug","distance":null,"prominence":"205","eprom":{"parent":{"name":"Yr Wyddfa","location":{"coordinates":[-4.076719,53.06823]},"elevation":"1085","prominence":"1033","canonicalUrl":"yr-wyddfa"},"parDist":173289.55785905122,"nhn":{"name":"Mynydd Y Lan","location":{"coordinates":[-3.144649,51.624253]},"elevation":"385","prominence":"219","canonicalUrl":"mynydd-y-lan"},"nhnDist":3547.2672499307514,"keycol":{"lat":51.6475,"lng":-3.205278,"dist":4429.35606304401,"name":null},"isolation":3547.2672499307514,"ilp":{"lat":51.624253,"lng":-3.144649},"proportionalProminence":"240"},"categories":null,"alt":375,"lat":51.608914,"lng":-3.189632,"formattedCoordinates":"51°36′32″N 3°11′23″W"}