Sure, you can do Ratchaburi without renting a car. But with so much to see here, having one would definitely make your stay more comfortable. If you’d like to get out of the city and into some nature, opt for a rental car with some power. A full-size or mid-size SUV will take you to the area’s coral reefs in comfort and style. Prefer to spend the majority of your vacation in the city center? A small, economical car is a good choice. Maneuvering around busy streets and squeezing into tiny parking spots will be a piece of cake with one of these.