The Department of National Park, Wildlife and Plant Conservation (DNP), Thai: กรมอุทยานแห่งชาติ สัตว์ป่า และพันธุ์พืช) is an agency of the Ministry of Natural Resources and Environment.

DNP income is derived from entrance fees at national parks.

During the first 11 months of its 2016 fiscal year starting October 2015, DNP revenues totaled 1.82 billion baht, almost doubling as compared with 2015.

Officials attribute the sharp increase in FY2016 to more visitors, especially Chinese tourists, and more staff assigned to collect entrance fees.

The initial goal is to reduce plastic waste by three million pieces.