Dark sky campsite location located within the Brecon Beacons Dark Sky Reserve and home to the twice-annual “Astrocamp”.
Weather forecast for Pen Allt-mawr (1.8 miles away) updated 28/06/22 at 04:00.
Local light pollution
The above demonstrates the estimated effect of light pollution - graphics created using Stellarium.
Best time to visit
The below chart shows when the skies will be at their darkest at this location and therefore the best time to visit. Moonlight is shown in light yellow and the Sun's twilight in light blue. Midnight on the date shown is shown as a white line with sunset to the left and sunrise the next morning to the right. A black background with stars shows the best times for stargazing. See our dark sky calendar for more details.
Tue 28th Jun
Wed 29th Jun
Thu 30th Jun
Fri 1st Jul
Sat 2nd Jul
Sun 3rd Jul
Mon 4th Jul
Below is a list of events at Cwmdu Campsite. View these events on a calendar.