General Information

The U.S. Postal Service (USPS) ``snail mail'' address for Arecibo Observatory is:

Arecibo Observatory
HC3 Box 53995
Arecibo
Puerto Rico, PR 00612-8346
U.S.A.

However, letters and parcels sent via ``courier services'' such as Fed-Ex, USPS, Airborne, etc., must use the physical address of the Observatory:

Arecibo Observatory
Route 625
Bo. Esperanza
Arecibo
Puerto Rico, PR00612
U.S.A.

All telephones at the Observatory have extensions to the basic observatory number (787)-878-2612. The extension should be dialed when prompted by the introductory message. A staff directory can be found at http://www.naic.edu/naicstaff_finder.php. FAXes to the Observatory should be sent to (787)-878-1861.



Robert Minchin 2017-10-30