Logistics · Destination Guide
Capital-city wreck diving, with Colombo life after the boat
Use this travel brief to set arrival flow, local transit, and gear movement before you lock your itinerary.
Most international visitors fly into Bandaranaike International Airport (CMB), then travel by licensed airport taxi or app-arranged car to a hotel in Colombo, Dehiwala or Mount Lavinia. The airport authority documents an arrivals taxi counter; Island Scuba also describes prepaid taxi/Uber access to local lodging. Confirm hotel and dive departure locations before arranging a transfer. Colombo International Airport Ratmalana (RML) is geographically relevant but primarily handles domestic/corporate operations; do not assume an international scheduled arrival or onward dive shuttle. Bandaranaike taxis; Ratmalana airport
Bandaranaike International Airport
CMB • VCBI
Primary international airport serving Colombo. Airport and Aviation Services lists staffed taxi facilities at arrivals.
Transport: Official airport taxi counter, Prearranged hotel pickup, App-based car ride after verifying pickup point
Colombo International Airport Ratmalana
RML • VCCC
Secondary domestic/corporate airport in the Colombo urban area; not the default international entry for this trip.
Transport: Local taxi, Prearranged hotel pickup, Local bus or train connection with extra ground transfer
For dive mornings, a prearranged driver or ride-hailing car is simplest because equipment and boat meeting points are specific. Sri Lanka Railways has coastal-line service through Colombo and Mount Lavinia; it is better for flexible city transport than for an early heavy-gear boat departure. Use the official timetable portal for day-specific schedules, and ask the operator about pier access, traffic and secure equipment pickup. In Colombo, tuk-tuks and taxis are useful for sightseeing; agree a meter or app fare where applicable. No exact transfer time or distance is asserted in this guide.
Sri Lanka's official ETA service states that, under the scheme effective May 25, 2026, nationals of 40 listed countries qualify for a free 30-day tourist ETA; the United States, United Kingdom and many European countries are included. Other nationalities may owe a fee. The official notice requires an ETA before travel, even when free. Apply via the official Sri Lankan ETA site, not a third-party reseller. At entry, immigration guidance specifies a passport valid at least 6 months from arrival, a confirmed return ticket and evidence of funds. Confirm nationality, latest notice, visa validity and any changes directly before departure. Immigration application requirements
The PADI listing for Island Scuba indicates dive computers, cylinders, rental equipment, nitrox and boat operations, but inventory and rental charges are not date-verified. Request the tank type, gas-analysis protocol, integrated weights, wetsuit, computer, surface marker and light availability before committing. For large, deep wrecks ask about training prerequisites, two-dive profiles, cylinder reserves, emergency oxygen, diver recall and whether specific wreck permissions or boat clearances are secured. Dry and protect personal gear during urban transfers.
Sri Lankan Rupee (LKR)
Sri Lankan rupees are domestic legal tender. Hotels and some dive providers advertise prices in USD, but confirm actual settlement currency, taxes and payment terms. Keep rupees for markets, tips and short transport. Central Bank of Sri Lanka
ATMs are widespread in the Colombo urban area; a local bank describes its nationwide ATM/CRM network. Overseas card acceptance, access fees and withdrawal limits vary by issuer and terminal. Use bank-affiliated machines and retain an alternate payment method. DFCC Bank
230V • 50Hz • G, D, M
Type G is Sri Lanka's adopted national socket standard; legacy round-pin D/M fittings may still exist in older premises. Bring a safe, individual plug adapter and check your equipment's input voltage. Public Utilities Commission; PUCSL voltage
Communications
Local mobile data and hotel Wi-Fi are useful for map navigation, operator messages and ride-hailing. Buy a legitimate SIM/eSIM through a recognized operator, verify coverage at the boat meeting point, and keep emergency phone numbers available offline. Offshore data service cannot be assumed. No operator- or carrier-specific 2026 coverage comparison was verified for the Colombo wreck circuit.
Language
Sinhala and Tamil are the country's principal languages; English is widely used for tourism and is specifically listed by the verified dive center. Ask the dive guide to deliver technical instructions in a language every diver understands. Tourism essentials; PADI center listing
Insurance
Purchase coverage that explicitly includes scuba at your actual maximum planned depth, wreck or technical diving when relevant, medical evacuation, oxygen, specialist recompression and travel disruption. Some basic policies exclude dives beyond standard recreational limits. Freediving and motorized water sports may require separate coverage. Confirm preauthorization and reimbursement process with your insurer; this packet does not certify a reachable Colombo chamber. Travel health guidance; Navy chamber location
Packing list
Bring proof of certification, recent logs, diver medical documentation if requested, a fitted mask, personal computer and SMB for scuba. Pack a sun-protective layer, rain jacket, dry bag, head covering, water, plug adapter, emergency contacts and secure copies of passport and ETA. Bring modest clothing for religious sites and check specialized rental requirements before arrival. Do not assume a snorkel vest, freedive buoy, specialized cylinder or nitrox is automatically included.