Galle, Unawatuna and Hikkaduwa

December through March is the most defensible weather-first planning window for this southwest coast. Divinguru advertises its Unawatuna 2026-27 season from 1 November to 10 April, so November and early April may also allow guided trips, but transitions can be stormier. Hikkaduwa operators run their own schedules, and a year-round location claim does not guarantee launches. The southwest monsoon generally affects May through September; October is another unsettled period. Ask your specific operator for sea state, intended wreck or reef and confirmed departure before committing to a fixed itinerary. See Sri Lanka Tourism | weather and Divinguru | 2026-27 Unawatuna seasonal announcement.

They share one visitor circuit by land but not one universal boat itinerary. Around Galle and Unawatuna, operators advertise rocky reefs and wrecks including Rangoon and SS Orestes. Hikkaduwa has its own wreck inventory including The Conch, Earl of Shaftesbury and Norsa, plus rock reefs and a well-known shallow coral sanctuary for snorkeling. Published depths vary between sources, so your guide must determine the appropriate site and limits. A hotel in Galle does not imply the same boat pickup as a Hikkaduwa center. Check the departure area before booking. See Sri Lanka Sub Aqua Club | shipwreck inventory.

Yes, actual operators advertise introductory and certification pathways. Divinguru promotes supervised Try Scuba Diving, Discover Scuba Diving and Open Water programs at its Unawatuna center, and PADI lists a Hikkaduwa center with classroom, rental equipment and boat facilities. That does not make every wreck or shallow-looking reef a beginner site. An instructor must select a site suitable for current surge, visibility, depth and medical status. Confirm the center is operating on your travel date, whether the quoted rate includes all materials and if weather cancellation or rescheduling is possible. See Divinguru | operator rate card and PADI | International Diving School Hikkaduwa.

The Sri Lanka Sub Aqua Club lists Galle wrecks Avondster, Dolfijn and Hercules as requiring prior approval. Other named wrecks, including Rangoon and SS Orestes, appear on commercial inventories, but current Navy, archaeology or maritime restrictions may still apply. A tourism article or tour price is not a site-entry permit. Do not enter wreck overheads or recover artifacts. Ask the authorized operator to identify the wreck, obtain any necessary written permission and brief the actual maximum depth and route. A museum visit is a reliable heritage alternative when restricted wreck access cannot be established. See Sri Lanka Sub Aqua Club | shipwreck inventory.

Hikkaduwa Coral Sanctuary is the most clearly identified protected snorkeling area and is named by the Department of Wildlife Conservation for marine tourism. The regional tourist bureau also highlights Unawatuna Beach and Jungle Beach near Rumassala as possible calm-day entries. The beaches have different reef and boat contexts, and a general seasonal recommendation cannot replace a local safety briefing. Ask for permitted access points, currents, shorebreak and any paid guide or boat requirements. The reef has experienced bleaching, so avoid expecting pristine coral across the whole area. See Department of Wildlife Conservation | marine tourism, Ruhunu Tourist Bureau | snorkeling Hikkaduwa and Unawatuna.

The Ruhunu Tourist Bureau describes the sanctuary entrance as free while noting that glass-bottom boat rental costs extra. The reviewed Department of Wildlife Conservation marine-tourism page lists Hikkaduwa snorkeling and boat safari but does not independently publish a current park-specific ticket tariff or detailed permitted-zone map. Treat the free-entry statement as a regional tourism description, not an unconditional exemption for every activity. Before buying a guided snorkel tour, ask whether the fee covers equipment, flotation, a park-authorized route and cancellation. Do not assume scuba is allowed everywhere snorkeling is advertised. See Ruhunu Tourist Bureau | Hikkaduwa Beach.

Divinguru advertises PADI Basic Freediver, Freediver and Advanced Freediver programs and lists its Unawatuna location through PADI. The beginner course includes confined-water training and supervised boat sessions, not unsupervised line diving. The operator describes depth limits for course exercises but these are not personal targets. Confirm the exact training center, instructor, open-water dates, buddy and rescue coverage and all-in certification fees. The research did not establish a verified year-round deep-freediving platform, Hikkaduwa-specific daily freedive trips or a local competition calendar. Calm-water seasonal planning remains important. See Divinguru | PADI Freediver course.

Galle Fort is a UNESCO-recognized living historic town with ramparts, shops, cafes and museums about maritime history. Non-divers can also visit Rumassala and the Japanese Peace Pagoda, spend time on Unawatuna Beach or arrange a Hikkaduwa glass-bottom coral-viewing boat when seas permit. The regional tourist bureau identifies Hikkaduwa surfing, Seenigama Temple and a tsunami memorial as alternatives. A non-diver should not assume they can board a scuba vessel without an explicit operator policy. In wet weather, prioritize the fort museums and flexible land transfers. See UNESCO | Old Town of Galle and its Fortifications and Ruhunu Tourist Bureau | Hikkaduwa Beach.

Sri Lanka Railways lists Hikkaduwa, Galle and Unawatuna as stations along the Coast Line, so rail is a credible town-to-town option. However, a listed station is not proof every service stops there, and timetables and weather disruptions can change. Use the official railway timetable and allow time for a tuk-tuk, taxi or prearranged hotel transfer for last-mile beach and dive-center connections. Your dive company may operate a boat from a specific town rather than transporting everyone among the three bases. Compare the actual meeting point with your lodging before confirming your travel day. See Sri Lanka Railways | Coast Line station list.

Dial 1990 for a medical emergency in Sri Lanka. The Sri Lanka Navy confirmed in October 2026 that it operates a recompression chamber in Trincomalee; this research did not verify one in Galle or an assured transfer route. Before diving, ask your operator to demonstrate its emergency oxygen, medical contact and evacuation plan, and arrange insurance covering recompression and specialist transport. Divers Alert Network recommends waiting at least 12 hours after one no-decompression dive and 18 hours after repeated or multiday no-decompression diving before flying, with longer intervals after decompression dives. Any symptoms need urgent assessment. See Sri Lanka Navy | hyperbaric facility report, 1 October 2026 and Divers Alert Network | flying after diving.

Sea turtles are reported at Hikkaduwa reefs, and the Sri Lanka Coast Guard documents turtle conservation in both Hikkaduwa and Unawatuna. Sightings, species and seasons are not guaranteed, and turtles should never be fed, touched or chased. One Unawatuna operator mentions the possibility of whale sharks from January to March, but this is a rare, unquantified operator claim rather than an established whale-shark encounter product. Choose these coastal areas for snorkeling, reefs and wrecks instead of planning a trip around a large-animal promise. See Sri Lanka Coast Guard | turtle conservation and Divinguru | Unawatuna and Galle dive sites.

Sri Lanka's official ETA guidance requires most visiting foreign tourists to obtain authorization before arrival. From 25 May 2026, citizens of 40 listed countries qualify for a free 30-day tourist ETA; fees differ for other passports and longer visits. Divinguru publishes EUR 70 with own gear or EUR 80 with rental gear for a two-dive boat outing, while another operator advertises a different price. These are changeable operator-specific rates, not a universal tariff. Budget separately for transfer, accommodation, museum tickets, equipment and possible conservation permissions. Confirm costs in writing before travel. See Sri Lanka Immigration | official ETA notice and eligibility and Divinguru | operator rate card.