Although travel trailers provide basic living facilities, their space is limited and may not meet the needs of all travelers. For example, kitchen and bathroom facilities may be relatively rudimentary and less comfortable than large RVs or hotels. Travel trailers have their unique advantages and disadvantages. When choosing whether to use a travel trailer for travel, travelers need to weigh their own needs, budget, and driving ability.

Travel trailer is a type of trailer camper, also known as trailer A-type camper or traditional trailer camper. This type of RV requires other motor vehicles (such as sedans, SUVs, or self-propelled RVs) to tow. Travel trailers typically have areas such as living rooms, kitchens, bedrooms, and bathrooms, providing travelers with a multifunctional temporary accommodation environment.