memorial to nitroglycerine explosion 30 Jun 1869

Forty-one men died when a nitroglycerine factory exploded on 30 June 1869, and this simple memorial marks one of Wales's most devastating industrial accidents. The blast was so powerful it shattered windows three miles away in Caernarfon and left a crater 30 feet deep where the building once stood.

Located on what was once the site of the Welsh Explosive Works, the memorial consists of a stone marker explaining the tragedy that befell workers producing explosives for the slate quarries of Snowdonia. It's a sobering reminder of the dangerous conditions Victorian workers faced daily.

Honestly, you'll spend no more than ten minutes here reading the inscription and taking in the significance of the spot. History enthusiasts will appreciate the connection to the industrial heritage of North Wales, while families might find it a brief but educational stop during a tour of the area.

The memorial sits easily accessible from the road, making it a straightforward addition to any itinerary exploring around Caernarfon. If you're staying at one of the nearby holiday parks like Snowdon View or Llanberis Touring Park, it's well worth the short detour to pay respects to these forgotten victims of industrial progress. Just don't expect elaborate displays - this is a simple but moving tribute to a very human tragedy.