Arecibo Catena
Arecibo Catena is a catena on Mercury. It is named after Arecibo Observatory, the former large radio telescope in Puerto Rico. It was originally named Arecibo Vallis, but the name was changed in 2013 to align with planetary feature naming themes.
It is located at latitude 27.5 S, longitude 28.4 W, in the hilly and chaotic terrain antipodal to Caloris Basin.
Arecibo Catena is connected to Petrarch crater.