Location events organiser
Dark Sky Wales organises events at this location
Please contact Dark Sky Wales directly with any enquiries relating to visiting this location
Email: [email protected]
Website: Dark Sky Wales
Twitter: @AlDarkSkyWales
Facebook: Dark Sky Wales
Weather forecast
-
26/04/24
8° 13% -
26/04/24
7° 16% -
27/04/24
6° 45% -
27/04/24
6° 12%
Weather forecast for Castell Henllys (0.3 miles away) updated 26/04/24 at 04:00.
Local light pollution
Castell Henllys Iron Age Fort is estimated to have light pollution levels similar to arural rural location based on the latest data from the VIIRS satellite.
-
Urban
-
Suburban
-
Semi-rural
-
Rural
-
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.
Fri 26th Apr
Sat 27th Apr
Sun 28th Apr
Mon 29th Apr
Tue 30th Apr
Wed 1st May
Thu 2nd 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
Stay at one of these stargazing-friendly accommodation providers.