Rain Gear: Rain is often a possibility in Sapa, In particular through the summer time and autumn months. Be sure you pack a lightweight, waterproof jacket and pants or perhaps a poncho. You'll want to get in touch with a travel company to reserve for trekking in Son Doong Cave. https://heads-up-display-helmet87430.arwebo.com/53804433/rumored-buzz-on-tour-of-sapa