ACSER: Arecibo Map
This is a site map of the current Arecibo Observatory site. It includes the most recent update to the National Register nomination (2020) to view contributing and non-contributing resources.
Arecibo Observatory is a Historic District, with 15 contributing properties (buildings/structures) and 19 noncontributing properties that collectively form this Historic District; for any funding action that could affect the integrity of this Historic District, NSF is required by the National Historic Preservation Act (NHPA) to consult with the State Historic Preservation Officer and other consulting parties, prior to any funding decision, and to develop measures to avoid, minimize, or mitigate adverse effects.