Heading to Sri Lanka for white-water rafting or other adventures? This friendly guide explains exactly how to get your visa or ETA—whether you’re travelling for fun or business. Learn which nationalities qualify for the 30‑day Tourist ETA, how to apply online (costs start at about US $20), and key entry requirements like copyright validity and yellow fever certificates. Plus, tips on ... https://www.govt.sl/en-us/white-water-rafting.php