{"id":2065,"date":"2025-08-28T10:39:39","date_gmt":"2025-08-28T09:39:39","guid":{"rendered":"https:\/\/www.threepeakspartnership.co.uk\/?page_id=2065"},"modified":"2026-04-04T22:21:55","modified_gmt":"2026-04-04T21:21:55","slug":"gwarchod-y-mynydd","status":"publish","type":"page","link":"https:\/\/www.threepeakspartnership.co.uk\/cy\/yr-wyddfa\/gwarchod-y-mynydd\/","title":{"rendered":"Gwarchod y mynydd"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><b><span data-contrast=\"auto\">Parchu&#8217;r Cod Cefn Gwlad<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335557856&quot;:16777215,&quot;335559738&quot;:0,&quot;335559740&quot;:240}\">&nbsp;<\/span><\/h2>\n\n\n\n<p><span data-contrast=\"auto\">Wrth gwblhau Her y Tri Chopa ac archwilio&#8217;r Wyddfa a&#8217;r ardaloedd cyfagos, mae&#8217;n hanfodol dilyn y <\/span><a href=\"https:\/\/naturalresources.wales\/days-out\/the-countryside-codes\/the-countryside-code-advice-for-countryside-visitors\/?lang=en\"><span data-contrast=\"none\">Cod Cefn Gwlad<\/span><\/a><span data-contrast=\"auto\"> i helpu i ddiogelu&#8217;r amgylchedd a&#8217;r cymunedau gwledig. Mae llawer o&#8217;r llwybrau i&#8217;r copa yn mynd trwy dir fferm gweithredol, felly mae&#8217;n bwysig bod yn ymwybodol o, a pharchu cefn gwlad a&#8217;r trigolion.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335557856&quot;:16777215,&quot;335559738&quot;:0,&quot;335559740&quot;:240}\">&nbsp;<\/span><\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><b><span data-contrast=\"auto\">Ydych chi\u2019n dod \u00e2&#8217;ch ci?<\/span><\/b><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335557856&quot;:16777215,&quot;335559738&quot;:0,&quot;335559740&quot;:240}\">&nbsp;<\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span data-contrast=\"auto\">Cadwch eich ci dan reolaeth bob amser: Sicrhewch fod eich ci yn aros ar y llwybr ac nad yw&#8217;n tarfu ar fywyd gwyllt na da byw.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335557856&quot;:16777215,&quot;335559738&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n\n\n\n<li><span data-contrast=\"auto\">Cadw c\u0175n ar dennyn: Yn enwedig yng nghyffiniau da byw, bywyd gwyllt, ac yn ystod y tymor bridio adar. Ar dir mynediad agored (sy&#8217;n cynnwys yr Wyddfa gyfan), rhaid i g\u0175n fod ar dennyn rhwng 1 Mawrth a 31 Gorffennaf i amddiffyn adar sy&#8217;n nythu ar y ddaear.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335557856&quot;:16777215,&quot;335559738&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n\n\n\n<li><span data-contrast=\"auto\">Parchwch arwyddion lleol: Gwiriwch am gyfyngiadau c\u0175n penodol i\u2019r ardal rydych chi&#8217;n ymweld \u00e2 hi.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335557856&quot;:16777215,&quot;335559738&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n\n\n\n<li><span data-contrast=\"auto\">Glanhewch ar \u00f4l eich ci: Rhaid i wastraff c\u0175n bob amser gael ei fagio a&#8217;i waredu mewn bin cyhoeddus neu dylech fynd ag o adref. <\/span><i><span data-contrast=\"auto\">Argymhellir bagiau bioddiraddadwy.<\/span><\/i><span data-contrast=\"auto\"> Peidiwch \u00e2 gadael bagiau gwastraff ar \u00f4l o dan unrhyw amgylchiadau.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335557856&quot;:16777215,&quot;335559738&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n\n\n\n<li><span data-contrast=\"auto\">Byddwch yn ofalus yng nghyffiniau da byw: Os ydych chi&#8217;n teimlo dan fygythiad gan anifeiliaid, gollyngwch eich ci oddi ar y tennyn i sicrhau eich diogelwch.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:true,&quot;201341983&quot;:0,&quot;335557856&quot;:16777215,&quot;335559738&quot;:0,&quot;335559740&quot;:240}\">\u00a0<\/span><\/li>\n<\/ul>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><b><span data-contrast=\"auto\">Gwersylla yn Eryri&nbsp;<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">&nbsp;<\/span><\/h2>\n\n\n\n<p><span data-contrast=\"auto\">Os ydych chi&#8217;n bwriadu aros dros nos ar \u00f4l eich her, i gael y profiad gwersylla gorau yn y parc, gwnewch yn si\u0175r eich bod chi\u2019n:<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">&nbsp;<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span data-contrast=\"auto\">Aros mewn gwersyll swyddogol \u2013 mwy o wybodaeth <\/span><a href=\"https:\/\/www.visitsnowdonia.info\/accommodation-snowdonia-and-llyn-north-wales\"><span data-contrast=\"none\">yma<\/span><\/a><span data-contrast=\"auto\">.\u00a0<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/li>\n\n\n\n<li><span data-contrast=\"auto\">Archebwch eich lle ymhell ymlaen llaw<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/li>\n\n\n\n<li><span data-contrast=\"auto\">Cynlluniwch eich taith i&#8217;r gwersyll, gan fod rhai ardaloedd yn gallu bod yn brysur iawn yn ystod y tymhorau brig<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">\u00a0<\/span><\/li>\n<\/ul>\n\n\n\n<p><span data-contrast=\"auto\">Gwaherddir gwersylla gwyllt yn llym ledled Eryri heb ganiat\u00e2d ymlaen llaw gan y tirfeddiannwr neu&#8217;r ffermwr. Mae hyn yn cynnwys Yr Wyddfa. Ni chaniateir gwersylla mewn meysydd parcio, ar ymylon y ffordd, na chysgu dros nos mewn cerbydau ar unrhyw adeg.<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">&nbsp;<\/span><\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><b><span data-contrast=\"auto\">Tanau agored<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">&nbsp;<\/span><\/h2>\n\n\n\n<p><span data-contrast=\"auto\">Gwaherddir tanau agored a thannau mewn basgedi ar y mynydd yn gyfan gwbl. Mae hyn er mwyn diogelu&#8217;r amgylchedd sensitif, atal tanau gwyllt, a sicrhau diogelwch yr holl ymwelwyr. Gall fflamau agored ledaenu&#8217;n gyflym mewn amodau sych, gan beri bygythiad difrifol i fywyd gwyllt, llystyfiant, a&#8217;r dirwedd &#8211; gan gynnwys adeilad y rheilffordd a&#8217;r caffi. Maent hefyd yn cyflwyno risgiau sylweddol i bobl yn yr ardal. Er mwyn i chi gael ymweliad diogel a phleserus, peidiwch \u00e2 chynnau t\u00e2n a pharchwch yr amgylchedd naturiol bob amser.<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">&nbsp;<\/span><\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><b><span data-contrast=\"auto\">Llygredd s\u0175n a golau<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">&nbsp;<\/span><\/h2>\n\n\n\n<p><span data-contrast=\"none\">I&#8217;r rhai sy&#8217;n ymgymryd \u00e2&#8217;r her o esgyn i fyny neu i lawr Yr Wyddfa yn ystod y nos, dylech gofio a bod yn ystyriol o\u2019r trigolion lleol sy&#8217;n byw ger y llwybrau mynydd. I leihau aflonyddu arnynt, cofiwch fod yn ddistaw a defnyddio cyn lleied \u00e2 phosib o&nbsp; oleuadau.<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">&nbsp;<\/span><\/p>\n\n\n\n<p><span data-contrast=\"none\">Mae&#8217;r Wyddfa yn gorwedd o fewn Gwarchodfa Awyr Dywyll ddynodedig, ardal a warchodir am ei gwelededd eithriadol yn yr awyr nos. Pan fyddwch chi&#8217;n defnyddio lampau \/ goleuadau pen neu oleuadau eraill, diffoddwch nhw pan nad ydynt yn cael eu defnyddio &#8211; yn enwedig gerllaw cartrefi &#8211; i leihau llygredd golau. Bydd eich agwedd ystyriol yn helpu i warchod heddwch a harddwch naturiol yr ardal i bawb ei fwynhau.<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">&nbsp;<\/span><\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><b><span data-contrast=\"auto\">Ysbwriel<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:160,&quot;335559739&quot;:80}\">&nbsp;<\/span><\/h2>\n\n\n\n<p><span data-contrast=\"auto\">Gan mai&#8217;r Wyddfa yn aml yw stop olaf yn Her y Tri Chopa, weithiau byddwn yn dod ar draws llawer iawn o sbwriel sydd wedi&#8217;i adael ar \u00f4l cyn i bobl fynd adref. Helpwch ni i gadw&#8217;r mynydd yn l\u00e2n trwy fynd \u00e2&#8217;ch holl sbwriel hefo chi &#8211; gan gynnwys gwastraff bwyd fel croen oren, creiddiau afalau, bagiau te, a chroen banana. Gwaredwch \u00e2 rhain yn gyfrifol adref, yn eich biniau lleol a\u2019ch cyfleusterau gwastraff.<\/span><\/p>\n\n\n\n<p><span data-contrast=\"auto\">Yn ogystal, mae gwaharddiad llym yn erbyn lansio bal\u0175ns neu lusernau er mwyn diogelu&#8217;r amgylchedd<\/span><\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><b><span data-contrast=\"auto\">Defnyddio dronau<\/span><\/b><span data-ccp-props=\"{}\">&nbsp;<\/span><\/h2>\n\n\n\n<p><span data-contrast=\"auto\">Defnyddio dronau at ddibenion anfasnachol<\/span><span data-ccp-props=\"{}\">&nbsp;<\/span><\/p>\n\n\n\n<p><span data-contrast=\"auto\">Mae&#8217;r Awdurdod Hedfan Sifil (a adwaenir yn gryno fel y CAA) wedi nodi cyfrifoldebau cyfreithiol y mae&#8217;n rhaid i bob defnyddiwr dr\u00f4n eu dilyn. Am ragor o wybodaeth am ddefnyddio dronau ar Yr Wyddfa, ewch i weld gwefan Parc Cenedlaethol Eryri <\/span><a href=\"https:\/\/authority.snowdonia.gov.wales\/information\/filming-in-snowdonia\/using-drones\/?_gl=1*1pq6m6m*_ga*NDMzNDcyODk1LjE3NTEzODMwOTQ.*_ga_2SRYFPWD50*czE3NTIyMjY2MzIkbzExJGcxJHQxNzUyMjI2NjQyJGo1MCRsMCRoMA..*_ga_81NTSQ6S7Z*czE3NTIyMjY2MzIkbzExJGcxJHQxNzUyMjI3MDI4JGo2MCRsMCRoMA..*_ga_ERNVRFQ11P*czE3NTIyMjY2MzIkbzExJGcxJHQxNzUyMjI3MDI4JGo2MCRsMCRoMA..\"><span data-contrast=\"none\">yma<\/span><\/a><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{}\">&nbsp;<\/span><\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><b><span data-contrast=\"auto\">Yr Wyddfa Ddi-blastig<\/span><\/b><span data-ccp-props=\"{}\">&nbsp;<\/span><\/h2>\n\n\n\n<p><span data-contrast=\"auto\">Mae Parc Cenedlaethol Eryri a <\/span><span data-contrast=\"none\">Phartneriaeth Yr Wyddfa<\/span><span data-contrast=\"auto\"> yn gweithio tuag at wneud Yr Wyddfa y mynydd di-blastig cyntaf yn y byd. Meddyliwch yn ofalus am yr hyn rydych chi&#8217;n dod \u00e2 chi gyda chi, a gwnewch yn si\u0175r eich bod chi&#8217;n mynd \u00e2&#8217;ch holl sbwriel adref.<\/span><span data-ccp-props=\"{}\">&nbsp;<\/span><\/p>\n\n\n\n<p><span data-contrast=\"auto\">I gael rhagor o wybodaeth am sut y gallwch ein helpu i gyflawni&#8217;r nod hwn, ewch i weld tudalen <\/span><a href=\"https:\/\/snowdonia.gov.wales\/visit\/snowdon\/plastic-free-yr-wyddfa\/copa1\/\"><span data-contrast=\"none\">Yr Wyddfa<\/span><\/a> <span data-contrast=\"none\">Ddi-blastig<\/span><span data-contrast=\"auto\"> ar wefan Parc Cenedlaethol Eryri.<\/span><span data-ccp-props=\"{}\">&nbsp;<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Parchu&#8217;r Cod Cefn Gwlad&nbsp; Wrth gwblhau Her y Tri Chopa ac archwilio&#8217;r Wyddfa a&#8217;r ardaloedd cyfagos, mae&#8217;n hanfodol dilyn y Cod Cefn Gwlad i helpu i ddiogelu&#8217;r amgylchedd a&#8217;r cymunedau gwledig. Mae llawer o&#8217;r llwybrau i&#8217;r copa yn mynd trwy dir fferm gweithredol, felly mae&#8217;n bwysig bod yn ymwybodol o, a pharchu cefn gwlad a&#8217;r [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":1474,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2065","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.threepeakspartnership.co.uk\/cy\/wp-json\/wp\/v2\/pages\/2065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.threepeakspartnership.co.uk\/cy\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.threepeakspartnership.co.uk\/cy\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.threepeakspartnership.co.uk\/cy\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.threepeakspartnership.co.uk\/cy\/wp-json\/wp\/v2\/comments?post=2065"}],"version-history":[{"count":0,"href":"https:\/\/www.threepeakspartnership.co.uk\/cy\/wp-json\/wp\/v2\/pages\/2065\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.threepeakspartnership.co.uk\/cy\/wp-json\/wp\/v2\/pages\/1474"}],"wp:attachment":[{"href":"https:\/\/www.threepeakspartnership.co.uk\/cy\/wp-json\/wp\/v2\/media?parent=2065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}