Can I Extend My 30-Day Visa Upon Arrival in Thailand?

Yes, it is possible to extend a 30-day visa on arrival at a local immigration office in Thailand. The process typically costs 1,900 THB and requires a copy of the passport data page, entry stamp, and departure card. It is advised to submit the extension request up to three days before the original visa expires, as the additional 30 days granted will be added to your stay.