A new National Park Service (NPS) report shows that 281 million visitors to the nation’s 394 national parks had a direct spending impact of $12 billion in 2010.

This and other data are included in an annual, peer-reviewed, visitor spending analysis conducted by Daniel Stynes of Michigan State University for the National Park Service.

Across the U.S, local visitor spending added a total of $31 billion to the national economy and supported more than 258,000 jobs, an increase of $689 million and 11,500 jobs over 2009.

To download the report click here and then click on “Economic Benefits to Local Communities from National Park Visitation and Payroll, 2010.”

The report includes information for visitor spending at individual parks and by state.