
Hill top location near the village of Cwmcerdenin with amazing unobstructed views towards all horizons, careful as site exposed to the elements and caution should be taken in winter as roads are not gritted.
Local light pollution
Gerazim Chapel is estimated to have light pollution levels similar to a 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.
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.

Sat 12th Jul

Sun 13th Jul

Mon 14th Jul

Tue 15th Jul

Wed 16th Jul

Thu 17th Jul

Fri 18th Jul
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.