{"id":9884,"date":"2026-07-14T12:37:53","date_gmt":"2026-07-14T11:37:53","guid":{"rendered":"https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/syllu-ar-y-ser\/"},"modified":"2026-07-14T12:55:31","modified_gmt":"2026-07-14T11:55:31","slug":"syllu-ar-y-ser","status":"publish","type":"post","link":"https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/cy\/syllu-ar-y-ser\/","title":{"rendered":"Syllu ar y S\u00ear"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Dau ddiwrnod o hwyl seryddol wedi eu trefnu gan Fenter Iaith Sir Ddinbych.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Poster-Syllu-ar-y-Ser-724x1024.png\" alt=\"\" class=\"wp-image-9877\" srcset=\"https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Poster-Syllu-ar-y-Ser-724x1024.png 724w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Poster-Syllu-ar-y-Ser-212x300.png 212w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Poster-Syllu-ar-y-Ser-768x1086.png 768w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Poster-Syllu-ar-y-Ser-1086x1536.png 1086w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Poster-Syllu-ar-y-Ser-1448x2048.png 1448w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Poster-Syllu-ar-y-Ser-1200x1698.png 1200w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Poster-Syllu-ar-y-Ser.png 1587w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ar y 29ain a\u2019r 30ain o Orffennaf, mae Menter Iaith Sir Ddinbych yn cynnal diwrnodau hwyl i\u2019r teulu yn Neuadd y Dref, Dinbych. Mae\u2019r T\u00eem Tirwedd Genedlaethol yn falch o gefnogi\u2019r digwyddiad hwn drwy ddod \u00e2\u2019n Planetariwm &#8211; y Gofod Ofod.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dewch i archwilio awyr y nos, hedfan i blanedau, gweld y Llwybr Llaethog, gweld Cytser mewn golau newydd a dysgu am bwysigrwydd amddiffyn ein hawyr dywyll werthfawr a sut gallwch chi helpu hefyd. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bydd stondinau gweithgareddau a&#8217;r cyfle i ddysgu am Isaac Roberts.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Planetarium-in-situ-1024x768.jpg\" alt=\"\" class=\"wp-image-9881\" srcset=\"https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Planetarium-in-situ-1024x768.jpg 1024w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Planetarium-in-situ-300x225.jpg 300w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Planetarium-in-situ-768x576.jpg 768w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Planetarium-in-situ-1536x1152.jpg 1536w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Planetarium-in-situ-2048x1536.jpg 2048w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Planetarium-in-situ-600x450.jpg 600w, https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/wp-content\/uploads\/2026\/07\/Planetarium-in-situ-1200x900.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gwybodaeth Defnyddiol<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Addas i bob oed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gellir darparu ar gyfer cadeiriau olwyn a&#8217;r rhai sydd angen cadair. Dyma un digwyddiad o bedair sesiwn unfath.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae sioeau&#8217;n para tua 30 munud.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sylwch ar delerau ac amodau system archebu Eventbrite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae rhaid clustnodi tocyn ar gyfer pob unigolyn, yn cynnwys plant bach a babis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dolen archebu sesiynnau yn y Gymraeg:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eventbrite.com\/e\/1993461734711?aff=oddtdtcreator\">10:30yb ar 29ain o Orffennaf<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eventbrite.com\/e\/1993905936330?aff=oddtdtcreator\">1yp ar 29ain o Orffennaf July<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eventbrite.com\/e\/1993905986480?aff=oddtdtcreator\">10:30yb ar 30ain o Orffennaf<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eventbrite.com\/e\/1993906013561?aff=oddtdtcreator\">1yp ar 30ain o Orffennaf<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dolen archebu sesiynnau yn Saesneg.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eventbrite.com\/e\/1993906175044?aff=oddtdtcreator\">11:30am on 29th July<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eventbrite.com\/e\/1993906272335?aff=oddtdtcreator\">2pm on 29th July<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eventbrite.com\/e\/1993906316467?aff=oddtdtcreator\">11:30am on 30th July<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eventbrite.com\/e\/1993906566214?aff=oddtdtcreator\">2pm on 30th July<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dau ddiwrnod o hwyl seryddol wedi eu trefnu gan Fenter Iaith Sir Ddinbych. Ar y 29ain a\u2019r 30ain o Orffennaf, mae Menter Iaith Sir Ddinbych yn cynnal diwrnodau hwyl i\u2019r teulu yn Neuadd y Dref, Dinbych. Mae\u2019r T\u00eem Tirwedd Genedlaethol yn falch o gefnogi\u2019r digwyddiad hwn drwy ddod \u00e2\u2019n Planetariwm &#8211; y Gofod Ofod. Dewch [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":9876,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[92],"tags":[],"class_list":["post-9884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-cy"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Syllu ar y S\u00ear - Clwydian Range and Dee Valley National Landscape<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.clwydianrangeanddeevalleyaonb.org.uk\/cy\/syllu-ar-y-ser\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Syllu ar y S\u00ear - Clwydian Range and Dee Valley National Landscape\" \/>\n<meta property=\"og:description\" content=\"Dau ddiwrnod o hwyl seryddol wedi eu trefnu gan Fenter Iaith Sir Ddinbych. Ar y 29ain a\u2019r 30ain o Orffennaf, mae Menter Iaith Sir Ddinbych yn cynnal diwrnodau hwyl i\u2019r teulu yn Neuadd y Dref, Dinbych. Mae\u2019r T\u00eem Tirwedd Genedlaethol yn falch o gefnogi\u2019r digwyddiad hwn drwy ddod \u00e2\u2019n Planetariwm &#8211; y Gofod Ofod. 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