Many hotels and Homestays offer complimentary bikes for their patrons. But should this not be the case for you, below is a list of places for bicycle and electric bike hire and costs per day. You can sometimes negotiate cheaper prices for weekly or monthly rentals. Booking vehicles through your hotel or Homestay is convenient but it will most likely be more expensive.
Bicycle helmets are not compulsory in Vietnam but you need to wear some form of helmet if you are riding an electric bike.
The roads really are dangerous and traffic rules here are very different. Read our Rules of the Road.
We also recommend that you check the bicycle or electric bike over thoroughly before renting. Look particularly at whether brakes are working and the state of tires. In our experience, rental bikes are sometimes plain dangerous to ride. Don't worry about pointing out issues, they will give you another bike or fix it.
Mrs Linh has many children's bikes for rent. You can visit her house to see which one is most suitable. She will also deliver, depending on how far your hotel is.
The traffic in Hoi An is erratic and dangerous. We personally do not recommend that any child under 12 be allowed to ride on their own along the busy streets.