America's natural treasures—our National Parks—are presented in one handy booklet with the Passport To Your National Parks program. This 104-page travelogue includes color-coded maps, pre-visit information, illustrations and photographs. It includes a list of every national park area in the United States. Spaces allow you to collect the series of commemorative Passport stamps issued each year.

To purchase an official passport, please visit www.eparks.com

Where can you get your passport stamp cancellation for the Oregon National Historic Trail?

The following location has the official Oregon National Historic Trail passport cancellation stamp:

National Trails Intermountain Region
National Park Service
324 South State Street, Suite 200
Salt Lake City, Utah 84111

Also, at these locations:

• Council Bluffs Trails Center, Council Bluffs, IA
• Chimney Rock National Historic Site
• Lassen Volcanic National Park
• Fossil Butte National Monument
• Homestead National Monument
• Fort Laramie National Historic Site
• Harry S. Truman National Historic Site
• City of Rocks National Preserve
• Scotts Bluff National Historic Site
• Hagerman Fossil Beds NM
• Fort Vancouver NHS
• Whitman Mission National Historic Site