Dayuan District is a district located in Taoyuan City, Taiwan. It is situated in the northwestern part of the city and has a total area of approximately 40.09 square kilometers. The district is classified as an urban district.

Dayuan District is home to several notable features, including the Taoyuan International Airport, which is one of the busiest airports in Taiwan. The district is also known for its industrial parks, such as the Taoyuan Industrial Park and the Dayuan Industrial Park. These industrial parks are home to a variety of companies and industries.

The district has a well-developed transportation network, with several major highways and roads connecting it to other parts of Taoyuan City and neighboring cities. The Taiwan Taoyuan International Airport MRT station, which is located in Dayuan District, provides convenient access to the airport and other parts of the city. The district is also home to several educational institutions.

Dayuan District plays an important role in Taoyuan City's economy and infrastructure, with its industrial parks, transportation network, and international airport contributing to the city's growth and development. The district's location and accessibility make it an attractive destination for businesses and investors.