Malta – Main Island

The main island combines easy shore diving with some of the best wrecks in the Mediterranean. At Cirkewwa in the north-west the Arch, the Madonna statue, the P29 patrol boat and the tug Rozi make a classic shore-dive complex; on the south-west coast the 110 m tanker Um El Faroud at Wied iz-Zurrieq and the cave systems of Għar Lapsi are among Malta's best-known dives. Around Valletta and the south-east lie HMS Maori, the Blenheim bomber and the protected deep wrecks HMS Southwold and SS Polynesien, while the north-east has the Beaufighter, the Imperial Eagle and the submarine HMS Stubborn. Several of the deep wrecks (below 40 m) are technical dives; the officially protected ones need a Heritage Malta permit or a licensed operator.

Facts

• Best season: May – October (September–October often best); winter diving is possible but cold and swell-dependent
• Water: About 14–16 C in winter to 26–27 C in August; visibility often 30–40 m
• Protected wrecks: HMS Southwold and SS Polynesien are on Heritage Malta's protected list: diving needs permitted certification plus Shipwreck Club membership or an authorised dive school

Season

• Best months: May, Jun, Sep, Oct
• Acceptable: Apr, Jul, Aug, Nov
• Poor: Dec, Jan, Feb, Mar
• Water temperature: 14–27 °C

May–October is best overall; September–October is often the best balance (warm sea, fewer crowds, strong visibility), July–August is warmest but busiest. Winter diving is possible but cold (14–16 C, 7 mm / semi-dry / drysuit) and swell can close exposed sites, especially on Gozo's west and north coast. Mean sea temperature: Jan 16, Apr 17, May 19, Jun 22, Jul 25, Aug 27, Sep 25, Oct 23, Nov 21, Dec 18 C; visibility is often 30–40 m. The month grading is our own synthesis; 'poor' means cold or weather-dependent, not undivable.

Dive sites (20)

Cirkewwa & north-west

• Anchor Bay (Popeye Village) – 1–12 m, beginner
• Cirkewwa – 5–30 m, beginner
• Cirkewwa Arch – 5–25 m, beginner
• Marfa Point (The Madonna) – 0–30 m, intermediate
• P29 Patrol Boat – 12–34 m, advanced
• Rozi (tugboat) – 20–34 m, advanced

North-east (St Paul's Bay–Sliema)

• Bristol Beaufighter – 35–38 m, advanced
• Exiles (Tug 2) – 15–25 m, intermediate
• HMS Stubborn – 45–57 m, advanced
• Imperial Eagle – 32–42 m, advanced

Valletta & south-east

• Bristol Blenheim Bomber – 39–42 m, advanced
• Ghar Hasan – 15–40 m, advanced
• HMS Hellespont – 35–41 m, advanced
• HMS Maori – 12–16 m, beginner
• HMS Southwold – 65–73 m, advanced
• Marsaskala / Zonqor Point – 5–24 m, beginner
• SS Polynesien – 50–68 m, advanced

South-west (Wied iz-Zurrieq – Għar Lapsi)

• Ghar Lapsi – 5–25 m, beginner
• Um El Faroud – 15–36 m, advanced
• Wied iz-Zurrieq / Blue Grotto – 3–30 m, beginner

Operators (5)

• Maltaqua – dive centre, St Paul's Bay, Malta
• Divewise Malta (with Techwise Malta) – dive centre, St Julian's, Malta
• Buddies Dive Cove – dive centre, Bugibba, Malta
• Scuba Life Malta – dive centre, Mellieha, Malta
• Bezz Diving Malta – dive centre, Mellieha, Malta

Routes (3)

• 7-night dive & stay (Maltaqua)
• 4-night dive & stay break (Maltaqua)
• 45 m tec dive package (Maltaqua)

Site positions are approximate (community-published, not independently checked against a chart) and are for orientation only — never for navigation. Wreck and cave sites need training and a local operator; protected wrecks need a Heritage Malta permit or a licensed operator.