Penrhyn Castle and Garden is a fabulously preserved Norman castle country house in North Wales and ideal location for stargazing events!
Location events organiser
National Trust organises events at this location
Please contact National Trust directly with any enquiries relating to visiting this location
Email: [email protected]
Website: National Trust
Twitter: @nationaltrust
Facebook: National Trust
Weather forecast
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07/12/23
10° 8% -
07/12/23
10° 47% -
08/12/23
9° 61% -
08/12/23
9° 42%
Weather forecast for Bangor Youth Hostel (0.9 miles away) updated 06/12/23 at 20:00.
Local light pollution
Penrhyn Castle and Garden - National Trust is estimated to have light pollution levels similar to asemi-rural semi-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.
Light pollution map of Penrhyn Castle and Garden - National Trust
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.
Thu 7th Dec
Fri 8th Dec
Sat 9th Dec
Sun 10th Dec
Mon 11th Dec
Tue 12th Dec
Wed 13th Dec
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
Stay at one of these stargazing-friendly accommodation providers.