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 14/08/22 at 20:00.
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.
Mon 15th Aug
Tue 16th Aug
Wed 17th Aug
Thu 18th Aug
Fri 19th Aug
Sat 20th Aug
Sun 21st Aug
Below is a list of events at Cwmdu Campsite. View these events on a calendar.