Stargazing in Wales: The Brecon Beacons - Dark Sky Reserve

Published: 2018-07-23 / Author: Tom Hall

Wouldn’t it be wonderful if on a clear night we could all head outside and see a sky dusted with gazillions of stars? The reality is, that many of us live in areas where light pollution obscures the heavens.

Even on cloudless evenings the blackness between stars doesn’t seem so black, and the Milky Way is frequently a ghost of what it could be.

What is Light Pollution?

Stargazing in Wales: The Brecon Beacons - Dark Sky Reserve

Image: Satellite - night light from European cities

Over the last century artificial lighting has become ingrained in our lives. Every room in our home has a light bulb, our gardens have light sources and cities are riddled with all sorts of electric lighting. Perhaps it’s that ancient and primal “fear of the dark” that makes us avoid it.

The dark is scary – it’s where monsters hang about (obviously) and light is a scientifically proven way of warding them off…but there’s a downside to all this artificial light...

Light pollution: the “inappropriate or excessive use of artificial light”.

What does it consist of? –  

  • Glare – excessive brightness that causes visual discomfort
  • Skyglow – brightening of the night sky over inhabited areas
  • Light trespass – light falling where it is not intended or needed
  • Clutter – bright, confusing and excessive groupings of light sources

Not only is an orange skyglow creepy, but light pollution has negative impacts on the diurnal rhythms (light-dark cycles) of wildlife and humans – impacting animal reproduction, and human moods. Think depression.

What is an International Dark Sky Reserve?

Stargazing in Wales: The Brecon Beacons - Dark Sky Reserve

Image: Starry night sky in the wilds. 

An International Dark Sky Reserve (or IDA) is exactly what it sounds like. It’s an area of private or public land where the night skies are noticeably dark and starry.

Once an area achieves dark sky status, the International Dark Sky Association (IDA) puts a night sky conservation programme in place. Their work involves educating communities and public officials on light pollution via outreach events and conferences; and helping integrate glare minimal lighting in conservation areas.

The IDA’s mission is to “preserve and protect the night-time environment and our heritage of dark skies through environmentally responsible outdoor lighting.”

Things You Can Do to Help

Stargazing in Wales: The Brecon Beacons - Dark Sky Reserve


As with any conservation movement, preserving and improving the quality of our night skies will only happen as a team effort.

Your tasks, if you choose to accept them –

Check the lighting in your home – is any of it super bright? Or do you have any unnecessary outdoor lighting? – It might be time to replace or remove.

  • Use dark sky lighting instead – The IDA has created a seal of approval for energy efficient lighting, which minimises glare, light trespass and skyglow.
  • Visit a Dark Sky Reserve – when was the last time you saw a truly starry sky? It’s time to experience those feelings of universal smallness and some existential chills.
  • Spread the word! – Once you’ve wiped the tears of transcendental beauty from your eyes, why not join a chapter of the IDA and start spreading the word online and within your own community.

What starts as trickle ends in a flood – and anything you, or others around you can do to further the cause is much appreciated. It’s something the whole of humanity will eventually benefit from. Drama intended.

Read more here.

Visit the Brecon Beacons in Wales - a Dark Sky Reserve

Stargazing in Wales: The Brecon Beacons - Dark Sky Reserve

Image: Moody Brecon Beacons towards sunset

Despite being a small place, we’re lucky in the UK to currently have five (almost half) of the world’s Dark Sky Reserves, as certified by the IDA.

The Brecon Beacons became a Dark Sky Reserve in 2012; one of the first places to be awarded this status. It may not be the only reserve, but as it’s one of the oldest it’s had time to properly embrace the dark.

Here are the top 10 places to go stargazing in the Brecon Beacons – chosen by the national park authority.

Meteor Shower This Summer

If you fancy chin-wagging with other stargazers why not head to the Libanus Mountain Centre at 7pm on the 10th August to watch the Perseid meteor shower. This event also includes an interesting astronomy talk.

Stargazing in Wales: The Brecon Beacons - Dark Sky Reserve

Image: Perseid meteor shower

Stargazing checklist

A few useful things to bring with you –

  • Coat – it’s not the warmest activity
  • Telescope if you have one
  •  Snacks for idle grazing whilst gazing
  • Some tasty beverages (mainly coffee)
  • Constellation/ astronomy guide
  •  Childlike sense of wonder

Visiting the Brecon Beacons to stargaze could be a sublime part of a longer holiday in Wales.

However, there’s a fair amount of Wales to go around. So, if you’re planning a Welsh adventure that involves the Beacons, you’ll want to be near them.

Lake Country House – Hotel & Spa, in Powys Mid Wales, is less than an hour’s drive from the heart of the Brecon BeaconsStaying here, you’ll be able enjoy refined luxury, and rejuvenating spa treatments – and, as you've learnt - some of the finest night skies in the world.

The stars are waiting...

Book Now! – Before Summer Ends