Blue Grotto Caves

Best time to dive

January to December; May to October

Certification & difficulty

Technical

Snorkelling

Snorkel-friendly - yes - bay is explicitly described as good for swimming/snorkeling; Blue Grotto caves are a classic boat-and-snorkel attraction

Safety notes

heavy tourist-boat traffic over/near the site, occasional strong currents despite calm-looking surface, slippery algae-covered quay, entry ladders may be removed in winter/rough weather, fishing lines, sediment disturbance inside caves

Permits & fees

no scuba-specific permit found; boat-cave tour is a separate paid commercial activity run by a local boatmen's cooperative - exact current fee amount not verified; no confirmed permanent diving/swimming ban found (treat any 'closed to diving' claim as unverified)

Permits and operators change - confirm before booking.

Location

Nearest hub: Zurrieq