Helios Ontigola observatory
Satellite imagery: Esri, Maxar, Earthstar Geographics
The Helios Ontigola observatory is an astronomical observatory in the Castile-La Mancha region of Spain, near the town of Ontigola.
About Helios Ontigola observatory
Detailed public information about this observatory's operations, founding and instruments is limited. What's recorded is its location and classification as an astronomical observatory in this part of central Spain, positioned south of the Spanish capital.
Location & getting there
Castile-La Mancha sits south of Madrid and is known for its wide, open plains, which offer relatively dark skies away from the capital's light pollution. Ontigola itself lies close to the historic town of Aranjuez, a region long associated with royal gardens and palaces along the Tagus river.
Visiting Helios Ontigola observatory
Because we don't have confirmed opening hours or public access details for this site, anyone planning a visit should search for current information or contact local astronomy groups in the Castile-La Mancha area before travelling.
See your named star from here
Central Spain's dark, open skies make it a good spot to try spotting a named star for yourself. Check its coordinates in our star catalogue and, on a clear night, see what you can find above the plains of Castile-La Mancha.
Opening hours and public-visit programs vary by season. Check Google Maps for current times before you travel.
