Scuba diving in Blue Grotto
This reef is a pretty slopping wall that drops down to around 30m/100ft. Divers can discover various channels and cracks on the wall that are ideal hiding spots for the octopus. This site also boasts a healthy number of red cardinal fish, which hang motionless in the crevices and caves of the wall. The elusive john dory, giant bearded fireworms and the rare sea hares can be spotted here.
When to go
Diving is available year-round. The average air temperature is 10-15C/50-59 F in the winter and 21-30C/70-83F in the summer. The average water temperature is about 14-17C/58-63F from December through April and 18-25C/65-77F from May through November.
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