Oldish museum dedicated to the natural history of the island. Unfortunately, it is all in Italian - but still worth just having a look.
Official website http://centrocaprense.org/
Email museo@centrocaprense.org
Phone +39 081 837 66 81
Address Via Ignazio Cerio, Capri 80073, Italy
Coordinates 40°32'56.033" N 14°14'44.905" E