Should travellers self-drive the Ha Giang Loop?
Only self-drive Ha Giang if you are properly licensed, insured and genuinely confident on mountain roads. Otherwise, an experienced driver is not the lesser version; it is the version that lets you look up.
Answer
Ha Giang is spectacular, but it is not the place to discover that city-scooter confidence does not translate to mountain roads. The risk is not just falling off; it is being uninsured, under-licensed, tired, wet, pressured by a group pace or stuck making decisions on unfamiliar roads. Travellers sometimes frame self-driving as the authentic choice, but that is the wrong test. The better test is whether your paperwork, skill and judgement would still make sense if the weather turned or the road deteriorated. If not, ride pillion with someone experienced. The landscape will not be less beautiful because you made the safer call.
Recheck before you go
Conditions can change. Check current official advice before you travel.