Every bottle of water in the Maldives is produced via Reverse Osmosis — stripping 92–99% of essential minerals including calcium and magnesium. Under the equatorial sun, this matters acutely.

• Active surfers and divers sweat aggressively — the sea breeze masks it entirely
• Dehydration won't register clearly until you're already compromised
• Symptoms include muscle cramping, cognitive slowness, and compounding fatigue
• For divers doing 3–4 dives per day, hydration is directly linked to nitrogen management

Your passport must be valid for at least 6 months from your date of departure. Entry to the Maldives requires completing the Traveller Declaration via the official IMUGA portal — free of charge, within 96 hours of arrival. A tourist visa is issued on arrival at no cost for most nationalities, valid for 30 days and extendable to 90.

Bags are subject to random scanning on arrival.

The Maldives is an Islamic Republic. The country welcomes millions of international visitors each year and customs officers are generally pragmatic toward tourists — but certain items can create friction at entry and are best left at home:

• Alcohol — any alcohol purchased at duty-free is confiscated on entry. It is not held, it is gone. Once on board Maavahi, a fully licensed liveaboard, alcohol is freely available. Trust the boat.
• Pork products — including cured meats and certain gelatin-based supplements. Check ingredient labels on packaged nutrition products before packing.
• Non-Islamic religious objects — items that could be interpreted as objects of worship in quantities beyond personal use may attract attention. A personal Bible or rosary travels without issue; a collection of religious figurines or icons is a different conversation.

The UV Index here regularly reaches 10–12 (Extreme). The shallow turquoise water reflects UV from below, effectively doubling your exposure during water sessions.

• Reef-safe zinc oxide sunscreen (SPF 50+, mineral formula only) — chemical sunscreens are actively harmful to coral
• UPF 50+ rashguards — mandatory for every in-water session
• Polarized, floating sunglasses — critical for reef navigation and reflected UV protection
• Zinc stick for face, nose, and lips at all times
• Begin deliberate sun acclimatization 2–3 weeks before departure if arriving from overcast climates

The Maldives is far better served medically than most guests expect. A three-tier healthcare system extends across the archipelago.

• Tertiary care in Malé: Tree Top Hospital and ADK Hospital — internationally accredited, English-speaking staff
• Regional atoll hospitals on key populated atolls handle a wide range of medical situations
• Over 180 island health centers across the archipelago — effective for reef cuts, infections, dehydration, and initial stabilization

In the Indian Ocean, insurance is operational infrastructure. Standard travel policies frequently exclude scuba diving and may not cover liveaboard vessels. Read the exclusions carefully.

The Maldives consistently ranks among the lowest-risk destinations globally for tourist-directed crime. Violent crime against tourists is extremely rare.

• In Malé, keep valuables secured and be aware in crowded market areas near the fish market and harbor
• Gear left in tenders or on the boat's exterior is an occasional low-level risk — Maavahi's crew manages this as standard practice
• Religious and cultural sensitivity is the primary consideration — not crime. Disrespecting local customs on inhabited islands is the most common source of friction with local communities
• Tourism infrastructure has remained consistently unaffected by any political instability — the Maldivian government strongly protects the tourism sector

Two operators cover the Maldives: Dhiraagu and Ooredoo. Both maintain dedicated desks at Velana Airport arrivals — SIM cards and data packages available on the spot ($40–100 USD depending on plan). Plans are also sold at small markets and kiosks across all inhabited islands; both operators offer eSIM activation directly on their websites for compatible devices.

• Physical Tourist SIM at Velana Airport — Dhiraagu and Ooredoo counters in the arrivals hall. Quick setup, immediate coverage. Plans: $40 (20GB, 30 days), $50 (50GB, 30 days), $100 (125GB, 30 days + portable MiFi router — note: the router is locked to the Maldivian operator and cannot be used outside the country). Official sites: Dhiraagu Tourist SIM and Ooredoo Tourist Plan.
• eSIM before departure — both operators support tourist eSIMs via their websites. International platforms carrying Maldives packages include Airalo, Holafly, Nomad, Saily, and Maya Mobile. Ideal for dual-SIM or eSIM-only devices — activate before boarding, arrive connected

USD is universally accepted and actively preferred across the entire tourism ecosystem. Bring clean, unmarked USD in mixed denominations ($1, $5, $10, $20) for tipping and local purchases. Euro is also widely accepted — but be aware that many vendors exchange EUR and USD at a 1:1 rate, ignoring the current exchange difference. If paying in euros, clarify the rate before transacting.

Four recurring pitfalls from r/scuba, r/surfing, TripAdvisor Maldives forums, and luxury travel communities — with the Maavahi solution for each.