Penmaenau Farm once hosted the annual Solarsphere Astronomical & Music Festival, which sadly ended in 2021.
Location events organiser
Solarsphere Events organises events at this location
Please contact Solarsphere Events directly with any enquiries relating to visiting this location
Email: [email protected]
Website: Solarsphere Events
Twitter: @Solarsphere2016
Facebook: Solarsphere Events
Weather forecast
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12/05/25
18° 8% -
12/05/25
12° 2% -
13/05/25
11° 3% -
13/05/25
11° 6%
Weather forecast for Builth Wells (1.0 miles away) updated 12/05/25 at 12:02.
Local light pollution
Penmaenau Farm is estimated to have light pollution levels similar to arural rural location based on the latest data from the VIIRS satellite.
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Urban
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Suburban
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Semi-rural
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Rural
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Dark site
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 12th May
Tue 13th May
Wed 14th May
Thu 15th May
Fri 16th May
Sat 17th May
Sun 18th May
Find more dates
If you are planning to visit this location check our dark sky calendar to find out when is best!
CalendarEvents nearby
Stay and gaze nearby
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