# Event Details

- **Event Name**: Marchnad Nadolig dan ddaear a Groto Siôn Corn/ Underground Christmas market and Santa’s Grotto
- **Event Start and End Date**: Sat, 22 Nov, 2025 at 10:00 am – Sun, 23 Nov, 2025 at 04:00 pm
- **Event Description**: ?Mynediad £5 gan gynnwys mins pei.
?Dim angen bwcio
?Ychwanegol: Groto Siôn Corn (Bwcio yn hanfodol) Sesiwn ADY hefo Siôn Corn am 11yb bore Sadwrn 22ain. 


?£5 entry including mince pie
?No need to book
?Extra: A visit to meet Santa in his grotto (Booking essential) A special SEN session with Santa for children with additional needs on Saturday 22nd at 11am.

✨Mae ein farchnad Nadolig blynyddol yn dychwelyd ar benwythnos Tachwedd 22ain a 23ain. Bydd Siôn Corn yn ymweld unwaith eto i'w groto dan ddaear a chôr Meibion Ardudwy yn ein diddanu ar y Dydd Sul. Does dim angen prynu tocyn, dim ond i blant sydd eisiau gweld Sion Corn. 

✨Our annual underground Christmas market is back again this year on November 22nd and 23rd. Santa will return once again to his magical underground grotto and the Ardudwy male voice choir will entertain us on the Sunday. No need to book a ticket, only for Children who would like to meet Santa in his grotto.
- **Event URL**: https://allevents.in/penrhyndeudraeth/marchnad-nadolig-dan-ddaear-a-groto-siôn-corn-underground-christmas-market-and-santa’s-grotto/200028583226014
- **Event Categories**: christmas-markets-and-fairs, christmas, music, entertainment
- **Interested Audience**: 
  - total_interested_count: 1087

## Ticket Details


## Event venue details

- **city**: Penrhyndeudraeth
- **state**: WA
- **country**: United Kingdom
- **location**: Llanfair Slate Caverns
- **lat**: 52.838417956097
- **long**: -4.1102825323503
- **full address**: Llanfair Slate Caverns, Penrhyndeudraeth, United Kingdom

## Event gallery

- **Alt text**: Marchnad Nadolig dan ddaear a Groto Siôn Corn/ Underground Christmas market and Santa’s Grotto
  - **Image URL**: https://cdn-az.allevents.in/events1/banners/3ddc64c3309d504108a4c55b494ea0f3bb9f29687f1701d8971d7f7ca3d5b130-rimg-w1170-h1224-dc151412-gmir?v=1763847518

## FAQs

- **Q**: When and where is Marchnad Nadolig dan ddaear a Groto Siôn Corn/ Underground Christmas market and Santa’s Grotto being held?
  - **A:** Marchnad Nadolig dan ddaear a Groto Siôn Corn/ Underground Christmas market and Santa’s Grotto takes place on Sat, 22 Nov, 2025 at 10:00 am to Sun, 23 Nov, 2025 at 04:00 pm at Llanfair Slate Caverns, Penrhyndeudraeth, United Kingdom.
- **Q**: Who is organizing Marchnad Nadolig dan ddaear a Groto Siôn Corn/ Underground Christmas market and Santa’s Grotto?
  - **A:** Marchnad Nadolig dan ddaear a Groto Siôn Corn/ Underground Christmas market and Santa’s Grotto is organized by Llanfair Slate Caverns.

## Structured Data (JSON-LD)

```json
[
    {
        "@context": "https://schema.org",
        "@type": "Event",
        "name": "Marchnad Nadolig dan ddaear a Groto Siôn Corn/ Underground Christmas market and Santa’s Grotto",
        "image": "https://cdn-az.allevents.in/events1/banners/3ddc64c3309d504108a4c55b494ea0f3bb9f29687f1701d8971d7f7ca3d5b130-rimg-w1170-h1224-dc151412-gmir?v=1763847518",
        "startDate": "2025-11-22",
        "endDate": "2025-11-23",
        "url": "https://allevents.in/penrhyndeudraeth/marchnad-nadolig-dan-ddaear-a-groto-siôn-corn-underground-christmas-market-and-santa’s-grotto/200028583226014",
        "location": {
            "@type": "Place",
            "name": "Llanfair Slate Caverns",
            "address": {
                "@type": "PostalAddress",
                "name": "Llanfair Slate Caverns, Penrhyndeudraeth, United Kingdom",
                "addressLocality": "Penrhyndeudraeth",
                "addressRegion": "WA",
                "addressCountry": "GB"
            },
            "geo": {
                "@type": "GeoCoordinates",
                "latitude": "52.838417956097",
                "longitude": "-4.1102825323503"
            }
        },
        "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode",
        "description": "?Mynediad £5 gan gynnwys mins pei.\n?Dim angen bwcio\n?Ychwanegol: Groto Siôn Corn (Bwcio yn hanfodol) Sesiwn ADY hefo Siôn Corn am 11yb bore Sadwrn 22ain. \n\n\n?£5 entry including mince pie\n?No need to book\n?Extra: A visit to meet Santa in his grotto (Booking essential) A special SEN session with Santa",
        "organizer": [
            {
                "@type": "Organization",
                "name": "Llanfair Slate Caverns",
                "url": "https://allevents.in/org/llanfair-slate-caverns/24691514"
            }
        ]
    }
]
```