Sources · Country Guide
Sri Lanka
Two monsoons, two dive seasons, one island of reefs, wrecks and wildlife
Research Sources
Destination Guide Sources For Sri Lanka
Reference links used to build and maintain this guide.
34 sources • Updated Nov 8, 2026
Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Nov 8, 2026.
- DiveJourney: Bentota and Beruwala - Published English guide verified through current public DiveJourney country discovery and guide service. Direct webpage extraction in the research browser was unavailable, so a separate anonymous HTTP page-open check is incomplete.
- DiveJourney: Colombo and Mount Lavinia - Published English guide verified through current public DiveJourney country discovery and guide service. Direct webpage extraction in the research browser was unavailable, so a separate anonymous HTTP page-open check is incomplete.
- DiveJourney: Dickwella and Tangalle - Published English guide verified through current public DiveJourney country discovery and guide service. Direct webpage extraction in the research browser was unavailable, so a separate anonymous HTTP page-open check is incomplete.
- DiveJourney: Galle, Unawatuna and Hikkaduwa - Published English guide verified through current public DiveJourney country discovery and guide service. Direct public webpage content also opened successfully.
- DiveJourney: Kalpitiya - Published English guide verified through current public DiveJourney country discovery and guide service. Direct webpage extraction in the research browser was unavailable, so a separate anonymous HTTP page-open check is incomplete.
- DiveJourney: Mirissa and Weligama - Published English guide verified through current public DiveJourney country discovery and guide service. Direct webpage extraction in the research browser was unavailable, so a separate anonymous HTTP page-open check is incomplete.
- DiveJourney: Negombo and Marawila - Published English guide verified through current public DiveJourney country discovery and guide service. Direct webpage extraction in the research browser was unavailable, so a separate anonymous HTTP page-open check is incomplete.
- DiveJourney: Pasikuda and Batticaloa - Published English guide verified through current public DiveJourney country discovery and guide service. Direct webpage extraction in the research browser was unavailable, so a separate anonymous HTTP page-open check is incomplete.
- DiveJourney: Trincomalee and Nilaveli - Published English guide verified through current public DiveJourney country discovery and guide service. Direct webpage extraction in the research browser was unavailable, so a separate anonymous HTTP page-open check is incomplete.
- Sri Lanka Tourism: national weather calendar - Official monsoon seasons and transitional months.
- Sri Lanka Tourism: coastal seasons - Official west/south vs east beach planning context.
- Sri Lanka Department of Immigration and Emigration: tourist ETA fee table - Official May 2026 fee-waiver list and standard ETA price bands.
- Sri Lanka ETA: application and entry conditions - Official pre-travel ETA, passport, return-ticket and funds guidance.
- Sri Lanka Immigration: visa extension - Tourist ETA extension process.
- Sri Lanka Tourism Development Authority: scuba/snorkeling guidelines - Dive-center operating standards, maximum published depth, permission and oxygen requirements.
- IWC Whale Watching Handbook: Sri Lanka - Whale/dolphin seasons and national observation rules.
- Sri Lanka Tourism Development Authority: whale and dolphin watching guidelines - Responsible tourism, no ordinary whale/dolphin swim promotion.
- JNCC and DWC: Pigeon Island National Park management review - Protected habitat, visitor permit management and reef status.
- JNCC and DWC: Kalpitiya Bar Reef Sanctuary management review - Protected-zone management and deteriorating coral and reef fish assessment.
- Ministry of Wildlife and Forest Resources: Hikkaduwa National Park - Official marine park history and managed tourist routes.
- Department of Wildlife Conservation: day-visitor e-permit guidance - How official park tickets are generally reserved; exact Pigeon Island tariff unverified.
- Sri Lanka Navy: underwater museums - Navy-documented Galle, Trincomalee and Nilwella underwater installations.
- Sri Lanka Coast Guard: recompression facility reference - Documents Navy-linked Trincomalee recompression capability, not guaranteed access.
- Ministry of Defence: Coast Guard hotline 106 - Official 24-hour maritime emergency contact.
- Sri Lanka Navy: maritime emergency hotline 105 - Official Navy maritime distress and operations contacts.
- 1990 Suwa Seriya Foundation - National emergency ambulance service information.
- Sri Lanka Tourism: emergency contacts - Police, ambulance, visitor and disaster assistance numbers.
- UK FCDO: Sri Lanka travel safety - Beach rip currents, road safety and restricted-area concerns.
- UK FCDO: Sri Lanka travel entry - Cross-check of passport and ETA instructions in 2026.
- Civil Aviation Authority of Sri Lanka: airport IATA and ICAO codes - Official airport identifiers; actual schedules remain separate.
- Sri Lanka Aeronautical Information Publication: airfield designations - Distinguishes international and domestic aerodromes.
- UNESCO: Old Town of Galle and its Fortifications - UNESCO world heritage status and heritage interpretation.
- UNEP Sri Lanka travel logistics booklet - Currency, official languages and power plug advice; older exchange-rate examples intentionally excluded.
- Country hero photo by Sarmat Batagov - Unsplash License. Photographer profile: https://unsplash.com/@batag_ | Location: Mirissa Beach, Sri Lanka