# Event Details

- **Event Name**: Helfa Hwyl Calan Gaeaf / Trick or Treat Trail
- **Event Start and End Date**: Sat, 31 Oct, 2026 at 10:00 am – Sun, 01 Nov, 2026 at 04:00 pm (+00:00)
- **Event Description**: Croeso i Gastell Caernarfon, lle mae llu o fwganod ac ysbrydion Calan Gaeaf! 

Ydych chi'n ddigon dewr i fentro i mewn i'r castell iasol, dod o hyd i bob un o'r pedwar trigolyn mwyaf brawychus, a datrys y pos? 

Os ydych chi, efallai y bydd yna ddanteithion yn aros amdanoch chi…

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Welcome to Castell Caernarfon, where the spooks and spirits of Halloween are out in force! 

Are you brave enough to enter the spooky castle, find all four of the scariest inhabitants, and solve the puzzle? 

If you are, there might just be a treat waiting for you…
- **Event URL**: https://allevents.in/bangor/helfa-hwyl-calan-gaeaf-trick-or-treat-trail/200030814457729
- **Event Categories**: trips-adventures, halloween, trick-or-treat
- **Interested Audience**: 
  - total_interested_count: 15

## Ticket Details


## Event venue details

- **city**: Bangor
- **state**: WA
- **country**: United Kingdom
- **location**: Castle Ditch, LL55 2AY Caernarfon, United Kingdom
- **lat**: 53.13963
- **long**: -4.27781
- **full address**: Castle Ditch, LL55 2AY Caernarfon, United Kingdom, Bangor, United Kingdom

## Event gallery

- **Alt text**: Helfa Hwyl Calan Gaeaf / Trick or Treat Trail
  - **Image URL**: https://cdn-az.allevents.in/events1/banners/67c9ce902e8f8e8947a7eaa98593b55f5239940b39bf2ec20eee6ca4750f2485-rimg-w1200-h997-dc080808-gmir?v=1791596309

## FAQs

- **Q**: When and where is Helfa Hwyl Calan Gaeaf / Trick or Treat Trail being held?
  - **A:** Helfa Hwyl Calan Gaeaf / Trick or Treat Trail takes place on Sat, 31 Oct, 2026 at 10:00 am to Sun, 01 Nov, 2026 at 04:00 pm at Castle Ditch, LL55 2AY Caernarfon, United Kingdom, Bangor, United Kingdom.
- **Q**: Who is organizing Helfa Hwyl Calan Gaeaf / Trick or Treat Trail?
  - **A:** Helfa Hwyl Calan Gaeaf / Trick or Treat Trail is organized by Castell Caernarfon.

## Structured Data (JSON-LD)

```json
[
    {
        "@context": "https://schema.org",
        "@type": "Event",
        "name": "Helfa Hwyl Calan Gaeaf / Trick or Treat Trail",
        "image": "https://cdn-az.allevents.in/events1/banners/67c9ce902e8f8e8947a7eaa98593b55f5239940b39bf2ec20eee6ca4750f2485-rimg-w1200-h997-dc080808-gmir?v=1791596309",
        "startDate": "2026-10-31T10:00:00+00:00",
        "endDate": "2026-11-01T16:00:00+00:00",
        "url": "https://allevents.in/bangor/helfa-hwyl-calan-gaeaf-trick-or-treat-trail/200030814457729",
        "eventStatus": "https://schema.org/EventScheduled",
        "location": {
            "@type": "Place",
            "name": "Castle Ditch, LL55 2AY Caernarfon, United Kingdom",
            "address": {
                "@type": "PostalAddress",
                "name": "Castle Ditch, LL55 2AY Caernarfon, United Kingdom, Bangor, United Kingdom",
                "addressLocality": "Bangor",
                "addressRegion": "WA",
                "addressCountry": "GB"
            },
            "geo": {
                "@type": "GeoCoordinates",
                "latitude": "53.13963",
                "longitude": "-4.27781"
            }
        },
        "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode",
        "description": "Croeso i Gastell Caernarfon, lle mae llu o fwganod ac ysbrydion Calan Gaeaf! \n\nYdych chi'n ddigon dewr i fentro i mewn i'r castell iasol, dod o hyd i bob un o'r pedwar trigolyn mwyaf brawychus, a datrys y pos? \n\nOs ydych chi, efallai y bydd yna ddanteithion yn aros amdanoch chi…\n\n------------------",
        "organizer": [
            {
                "@type": "Organization",
                "name": "Castell Caernarfon",
                "url": "https://allevents.in/org/castell-caernarfon/19929603",
                "description": "Castell Caernarfon, Caernarfon. 3,701 followers · 45 talking about this · 11,235 were here. Caer-balas chwedlonol mru\nWales’s legendary fortress-palace"
            }
        ]
    }
]
```