Certified dark-sky park

Arecibo Observatory

PR, US · Rural sky skies

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About this place

Overview
Former giant radio dish site; visitor center and science education center
Horizon
Karst sinkhole setting; limestone hills limit low horizon
Region
PR, US
Nearest city
~50 km of light pollution

Designation & sky

Type
Dark-Sky Park
Designation
Observatory
Sky quality
Bortle 3 · Rural sky

Official links

Verify hours, access, and current conditions before you go.

On the map

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