Radiotelescopio de Arecibo > Attractions/Sights > Arecibo > Puerto Rico
- naic.edu
- 787-878-2612, 787-879-4415FX, 787-817-6117FX
- End of Rt 625
- The world's largest radio telescope with a 1000-ft diameter spherical reflector. Operated by Cornell University under cooperative agreement with the National Science Foundation. The new visitor center hosts interactive exhibits for all ages and a 20-min. movie about the observatory.
Map Box
- Special Offers
- Sponsors
- Accommodations/Hotels
- Casa Grande Mountain Retreat
- Hotel Rosa Del Mar
- Diving/Snorkeling
- Casa del Mar PADI 5 Star Dive Center
- Pure Adventure
- Nature/Adventure
- Acampa Nature Adventures
- Campo Rico Zipline Adventure
- Ecoquest
- Pure Adventure
- Rocaliza Adventure Tours
- Sailing/Watersports
- Casa del Mar Luxury Charters