Mahé

• Most Mahe diving is boat-based, and some sites use drift-style pickup rather than fixed exits.
• Keep advanced goals for days when the skipper confirms conditions, especially at Shark Bank, Brizare Rock, Dragon Teeth, and L'Ilot.
• Snorkelers should never go alone and should be extra conservative outside sheltered bays.
• Lifeguards are generally stationed only at Beau Vallon, not across Mahe's full beach network.
• DAN recommends a minimum 24-hour surface interval before flying after diving.

Seychelles Hospital in Victoria is the main medical referral point on Mahe, supported by district health centers including Beau Vallon. For diving incidents, use local emergency services first, then contact DAN or your evacuation insurer. Regional DAN guidance identifies recompression capability on Mahe and Silhouette, which is important but should never be treated as a substitute for conservative dive planning. Carry your insurance details offline, because a rushed emergency is the wrong moment to discover policy gaps.

Mahe's marine parks are strict no-take zones. Do not fish, collect shells or coral, remove sand, or anchor on reef. Keep your fins and knees off coral, stay clear of turtle nesting beaches at night unless on a permitted guided activity, and do not feed marine life. Use moorings where provided, pay park fees rather than trying to bypass them, and choose operators who brief buoyancy, wildlife distance, and marine-park etiquette clearly. These rules are not decorative. They are the reason protected sites around Mahe still outperform ordinary beach reef.