Slimming World groups offer members support, commitment and accountability – a powerful combination that helps boost happiness, self-esteem and slimming success! Plus, access to our members-only website and app for on-the-go weight loss support.

","introductoryOfferUK":{"offer":"

Less than £5 a week when you commit to 6 or 12 weeks of group support*

","disclaimer":"*Price shown is recommended retail price.","_type":"PublicTwoGreatWaysOfferBlock"},"introductoryOfferROI":{"offer":"

Less than €9 a week when you commit to 6 or 12 weeks of group support*

","disclaimer":"*Price shown is recommended retail price.","_type":"PublicTwoGreatWaysOfferBlock"},"primaryButtonCopy":"Find out more","secondaryButtonCopy":"Find your local group","_type":"PublicTwoGreatWaysBlock"},"online":{"headerImage":{"src":"https://asset.slimmingworld.co.uk/content/media/23841/online-block-fajitas.jpg?v1=JGXiore20qg9NNIj0tmc3TKfKw-jr0s127JqqpCA2x7sMviNgcAYh1epuS_Lqxebn9V_qusKHfwbF7MOUrAPptzBhXIUL1Xnq2Mmdvx4fOk","alt":"","focalPoint":null,"caption":"","_type":"Image","id":"39358"},"title":"or join our flexible","subtitle":"digital service","description":"

Lose weight with our super-flexible digital service and the strong online community at its heart. Slimming World Online is easy to use wherever you are – it fits around you and your lifestyle and puts you in control. Plus, you have access to our members-only weight loss app for success at your fingertips.

","introductoryOfferUK":{"offer":"

From £60 for 3 months’ membership (just £5 a week)

","disclaimer":"","_type":"PublicTwoGreatWaysOfferBlock"},"introductoryOfferROI":{"offer":"

From €75 for 3 months’ membership (just €6.25 a week)

","disclaimer":"","_type":"PublicTwoGreatWaysOfferBlock"},"primaryButtonCopy":"Find out more","secondaryButtonCopy":"Join our digital service now","_type":"PublicTwoGreatWaysBlock"},"_type":"PublicTwoGreatWaysComponent","slug":"public-group-or-online-signup","_source":{"type":"api","path":"/components/public-group-or-online-signup","actionType":"componentActions/GET_COMPONENT"},"_updated":1759185339404},"public-magazine-upsell":{"image":{"src":"https://asset.slimmingworld.co.uk/content/media/23949/189-featured-edition.jpg?v1=JGXiore20qg9NNIj0tmc3TKfKw-jr0s127JqqpCA2x7sMviNgcAYh1epuS_Lqxebn9V_qusKHfwbF7MOUrAPptzBhXIUL1Xnq2Mmdvx4fOk","alt":"","focalPoint":null,"caption":"","_type":"Image","id":"39602"},"slug":"public-magazine-upsell","_source":{"type":"api","path":"/components/public-magazine-upsell","actionType":"componentActions/GET_COMPONENT"},"_updated":1759185339404},"diabetes-uk-logo":{"image":{"src":"https://asset.slimmingworld.co.uk/content/media/17164/diabetes-uk-logo-svg.svg","alt":null,"focalPoint":{"left":0.5,"top":0.5},"caption":null,"_type":"Image","id":"34638"},"slug":"diabetes-uk-logo","_source":{"type":"api","path":"/components/diabetes-uk-logo","actionType":"componentActions/GET_COMPONENT"},"_updated":1759185339405},"contact-us-new-background-image":{"image":{"src":"https://asset.slimmingworld.co.uk/content/media/11457/baked-oats.jpg?v1=JGXiore20qg9NNIj0tmc3TKfKw-jr0s127JqqpCA2x7sMviNgcAYh1epuS_Lqxebn9V_qusKHfwbF7MOUrAPptzBhXIUL1Xnq2Mmdvx4fOk","alt":"","focalPoint":null,"caption":"","_type":"Image","id":"15574"},"slug":"contact-us-new-background-image","_source":{"type":"api","path":"/components/contact-us-new-background-image","actionType":"componentActions/GET_COMPONENT"},"_updated":1759185339405},"application-error-background":{"image":{"src":"https://asset.slimmingworld.co.uk/content/media/7536/extendedspringscene.jpg?v1=JGXiore20qg9NNIj0tmc3TKfKw-jr0s127JqqpCA2x7sMviNgcAYh1epuS_Lqxebn9V_qusKHfwbF7MOUrAPptzBhXIUL1Xnq2Mmdvx4fOk","alt":"","focalPoint":{"left":0.5,"top":0.5},"caption":"","_type":"Image","id":"7037"},"slug":"application-error-background","_source":{"type":"api","path":"/components/application-error-background","actionType":"componentActions/GET_COMPONENT"},"_updated":1759185339406}}},"error":[],"form":{},"init":{"mode":"MODE_PREPARE","prepared":{"Connect(Application)[]":true,"Connect(handleErrorBoundary(NearestGroupsInATown))[\"treharris\"]":true,"Connect(handleErrorBoundary(GroupOnlineSignUp))[]":true,"Connect(CardRegistration)[]":true,"Connect(Connect(ContactUs))[]":true,"Connect(UkPublicFooter)[]":true,"Connect(WithFormik(handleErrorBoundary(Connect(NewsletterSignUp))))[]":true,"NotFound[]":true,"Connect(DiabetesUkBanner)[]":true,"Connect(Connect(EmptySearchResults))[]":true,"ContactUsGetInTouch[]":true,"Connect(Connect(ApplicationError))[]":true,"WithFormik(ContactUsPublicForm)[]":true,"Connect(GroupSearchCounty)[]":true},"selfInit":{}},"nonSerializable":{"namespaces":{}},"performance":{"enabled":false,"actions":{}},"routing":{"locationBeforeTransitions":{"pathname":"/counties/glamorgan/treharris","search":"","hash":"","action":"POP","key":null,"query":{}}},"routeHistory":[{"pathname":"/counties/glamorgan/treharris","search":"","hash":"","action":"POP","key":null,"query":{}}],"seo":{"/counties/glamorgan/treharris":{"metaTitle":"Your nearest Slimming World groups near treharris.","metaDescription":"Slimming World - where weight loss is made easier than you ever thought possible! Find a friendly group near treharris and experience a world of support that makes a world of difference.","_type":"Seo"},"metaTitle":"Your nearest Slimming World groups near treharris. | Slimming World","metaDescription":"Slimming World - where weight loss is made easier than you ever thought possible! Find a friendly group near treharris and experience a world of support that makes a world of difference.","_type":"Seo"},"tracking":{"persistentData":{"role":"Public"},"pageData":[],"pageLoadComplete":false},"externalApis":{},"featureSupport":{},"view":{"components":{"header":{"height":null,"isFixed":null,"showMenu":false,"showProfileMenu":false,"showNotificationDropdown":false,"toggleUiFeatures":{"hideNavigationLinks":false,"hideGroupSearchBar":false,"hideCardRegistration":false,"hideCountryDropDown":false}},"lottie":{"animations":{},"retrigger":true},"scrollManager":{"scrollTo":[],"fixedHeaderElements":{}},"modal":{"component":null,"props":{},"showCloseButton":true,"enableCloseOnBackdrop":true,"isFullBleed":false,"isOpen":false},"deepLinks":{},"grid":{"layout":4},"instagramTrending":{"posts":[]},"contactUs":{"subjectId":null,"map":false}},"collectionPagination":{},"pages":{"successStoriesDetail":{"successStory":{"ref":null,"loading":0}},"groupDetail":{"consultant":{"ref":null,"loading":0}},"recipeDetail":{"recipeDetail":{"ref":null,"loading":0}},"foodRangeDetail":{"foodRange":{"ref":null,"loading":0}},"staticContent":{"page":{"ref":{"id":"public-newsletter-signup","type":"page"},"loading":0}}},"publicBmi":{"bmi":null},"nearestGroup":{"searchResults":[{"id":"157001","name":"NELSON","venue":{"address1":"St John's Church","address2":"High Street","address3":"Nelson","town":"Treharris","county":"Glamorgan","postcode":"CF46 6HA","region":"UK","location":{"lat":51.6512644,"lng":-3.2871971},"venueAccessibility":0},"consultant":{"name":"Kayleigh","telephone":"07500962047","code":"WHAAH"},"sessions":[{"day":3,"time":"17:30:00"},{"day":4,"time":"07:30:00"},{"day":4,"time":"09:00:00"},{"day":6,"time":"07:30:00"},{"day":6,"time":"09:00:00"}],"link":"157001","events":{},"seo":{"metaTitle":"Kayleigh at NELSON, St John's Church - Treharris, Glamorgan","metaDescription":"Slimming World group at St John's Church, in Treharris Glamorgan with Kayleigh on Wednesday at 5:30pm and Thursday at 7:30am, 9:00am and Saturday at 7:30am, 9:00am","_type":"Seo"}}],"groupDetail":null,"formReset":false,"counties":["Aberdeenshire","Anglesey","Angus","Argyll And Bute","Bedfordshire","Berkshire","Blaenau Gwent","Bristol","Buckinghamshire","Cambridgeshire","Carmarthenshire","Ceredigion","Cheshire","Clackmannanshire","Cleveland","Clwyd","Cornwall","County Antrim","County Down","Cumbria","Derbyshire","Devon","Dorset","Dumfries And Galloway","Durham","East Ayrshire","East Dunbartonshire","East Lothian","East Renfrewshire","East Sussex","East Yorkshire","Essex","Falkirk","Fife","Flintshire","Glamorgan","Glasgow","Gloucestershire","Greater London","Greater Manchester","Gwynedd","Hampshire","Herefordshire","Hertfordshire","Highland","Inverclyde","Isle Of Wight","Kent","Lancashire","Leicestershire","Lincolnshire","Merseyside","Midlothian","Monmouthshire","Moray","Norfolk","North Ayrshire","North Lanarkshire","North Yorkshire","Northamptonshire","Northumberland","Nottinghamshire","Oxfordshire","Peebleshire","Pembrokeshire","Perth And Kinross","Powys","Renfrewshire","Rutland","Shropshire","Somerset","South Ayrshire","South Lanarkshire","South Yorkshire","Staffordshire","Stirling","Suffolk","Surrey","Tyne And Wear","Warwickshire","West Dunbartonshire","West Lothian","West Midlands","West Sussex","West Yorkshire","Wiltshire","Worcestershire"]}},"geoLocation":{"lat":null,"lng":null,"error":null},"persistHideNav":{},"newsletterSignupEmailConfirmation":{"flow":null,"vegetarian":null},"vacancyFeed":{"vacancies":[]}}

Slimming World Groups in Treharris, Glamorgan