Llyn Cwm Llwch camp

Central Beacons, Wales


The glacial lake sits in a perfect circular bowl at the base of Pen y Fan's north face. A cirque — the glacier that carved it left a geometry too precise to be accidental. From the drone directly above, Llyn Cwm Llwch reads as turquoise-bright against the dark peat moorland, a colour that doesn't belong to January but is there regardless. The mountains surrounding it are rounded, grass-covered, the rim of the amphitheatre continuous.

Aerial view of perfectly circular lake in mountain amphitheatre with distant valleys
A geometry too precise to be accidental

I camped at the shore. The tent went up in the late afternoon — green dome against grey sky, the lake surface calm beside it. January dark comes early and the temperature drops with it. The purpose of camping is to be there at dawn, and at dusk, and at whatever happens in between.

The purpose of camping is to be there at dawn, and at dusk, and at whatever happens in between.

Llyn Cwm Llwch — January 2024

Close-up of ancient tree with moss-covered twisted roots and exposed wood
The structure the growth hides

What happened in between was worth it. At dusk the lake held a purple-and-pink reflection of the sky, the tent glowing amber from the light inside. Dawn brought a pink and purple sky over the water, the dark mountains framing it, the reddish mineral deposits visible at the lake's edge in the aerial — a ring of different colour where the peat gives way to rock.

Illuminated tent glowing on dark moorland beside dark lake at dusk
Amber from inside at dusk
Dawn landscape with pink and purple sky over lake, dark mountains and moorland
Pink and purple at dawn

The ancient oaks on the approach moorland do not grow straight. Wind has shaped them continuously into bent, gnarled forms, the trunks describing decades of pressure. One tree photographed close shows the moss-covered twisted roots and exposed wood — the underside of the canopy, the structure the growth hides. Nearby, reddish earth is exposed where the vegetation has been worn back, the warm tones contrasting with the surrounding brown and grey. The smaller scrubland beside the oaks holds the same bent and twisted character at a lower scale — every shrub leaning the same direction, the wind's signature visible across the whole hillside.

A rusted corrugated metal farm building on the hillside above the valley. The aerial view of the lake edge shows the stream leaving the cirque, following the contour down.

Gnarled wind-twisted tree on exposed moorland with reddish earth
Decades of pressure in a single trunk

Other walkers descended the grassy slope in the morning, the forested valley and rolling farmland below them. They'd been to Pen y Fan, probably. The summit draws people. The lake, by comparison, had the morning to itself.

Walkers descending grassy slope with forested valley and rolling farmland beyond
The summit draws people; the lake had the morning
Full series — Llyn Cwm Llwch camp 24 photographs

Aerial view of Llyn Cwm Llwch glacial lake surrounded by steep grass-covered mountains

Green dome tent pitched beside Llyn Cwm Llwch under grey overcast sky

Hiker in dark clothing sitting by the lake shore at twilight, mountains beyond

Gnarled wind-twisted tree on exposed moorland with reddish earth

Close-up of ancient tree with moss-covered twisted roots and exposed wood

Wide view of tent by lake with brown moorland hills stretching across landscape

Camper standing beside pitched tent on moorland below steep hillside

Aerial of glacial lake nestled in valley between rounded grass-covered mountains

Overhead view of lake and stream in mountain valley with gentle undulating terrain

Hiker on exposed moorland with valley vista descending to lowland plains below

Aerial view of perfectly circular lake in mountain amphitheatre with distant valleys

Overhead shot showing lake and surrounding moorland with stream and vegetation

Aerial view of lake edge with distinctive reddish mineral deposits and rocky shore

Dawn landscape with pink and purple sky over lake, dark mountains and moorland

Aerial view of bright turquoise lake surrounded by peat moorland and cliffs

Illuminated tent glowing on dark moorland beside dark lake at dusk

Rusted corrugated metal farm building on hillside under grey Welsh sky

Twilight view of tent glowing beside calm lake with purple sky and hills

Walkers descending grassy slope with forested valley and rolling farmland beyond

Hikers on moorland slope with scattered trees in pastoral valley landscape

Ancient oak with gnarled trunk and spreading canopy on brown moorland

Hillside with wind-bent shrubs and exposed earth in reddish-brown tones

Tangled scrubland and small trees on moorland with varied brown and red hues

Gnarled ancient trees with bent trunks and bare branches on moorland pasture

Adventure Llyn Cwm Llwch camp
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