The source site’s FAQ provides the clearest public guidance for visas and travel readiness, including how to apply online, what to pack, and what to keep in mind when visiting cultural sites in Sri Lanka.
According to the FAQ, travelers should apply through the official Sri Lanka ETA website. The guidance says to complete the online application with accurate personal information, passport details, travel itinerary, and purpose of visit.
The FAQ highlights a few practical expectations for visiting cultural or religious places in Sri Lanka.
The source site recommends packing for warm weather and varied sightseeing days.
The FAQ also says Sri Lanka is considered a safe destination for travelers, and notes that staff and guides can communicate in English, French, Japanese, and German.