National Park Passport Stamps
At nearly all of the 423 units of the United States National Park System (and many of the National Park Service's affiliated areas), one or more National Park Passport Stamps can be acquired at no cost at park visitor centers and ranger stations. The stamps are similar in nature to passport stamps stamped in a traveler's national passport. The stamps serve as a record of each park visit. The Passport to Your National Parks program is run by Eastern National, a non-profit organization. The program started on October 30, 1986. Collectors of the stamps have formed a non-profit social club, the National Park Travelers Club, a group which holds annual conventions. The 2015 convention was held at Chamizal National Memorial.
Passport books, sold at Eastern National park stores and eParks.com, provide a place for park visitors to collect National Park passport stamps. Over 1,300,000 Passport books have been sold. The 3.25" x 5.5" passport book provides five pages for each of the nine regions where the passport user can place ink stamps and can affix one featured stamp per page. A featured stamp collector's passport would therefore be filled after five years of use as long as the featured stamps were added to the book each year. In 2006, for the program's 20th anniversary, the "Passport Explorer" was released, featuring a binder and larger pages. Due to its binder format, the Passport Explorer allows the user to easily add extra pages for additional stamps and featured stamps.
National Park Passport Regions
The National Park Service is administratively divided into regions. Each region provides oversight and guidance to the park units within its geographic area. While the NPS currently divides the various parks, monuments, and other units among seven regions, the passport booklet observes the nine regions in effect when the program was established.
Passport to Your National Parks annual stamp series
In addition to the stamps, each year the National Parks Passport Program releases a set of ten full-color collector stamps featuring a photo and description of one park per region. Passport holders can affix these adhesive stamps to their Passport book in a designated space below which they can stamp the corresponding stamp. The Park units featured on the stamp sets change each year.
The stamp sets, dating back to their inception in 1986, are still readily available at most park unit gift shops for under $10, or on the internet through Eastern National.
Originally, the featured stamps were only available in the region they represented, save for Colonial National Historical Park, where Eastern-National was headquartered. In 1986 the stamps were printed on thin cardboard, which distorted the passbook due to the combined thickness of the cardboard. Each stamp would be mounted onto its respective page with a lightweight, black, adhesive-backed plastic sleeve. Since 1987, the annual stamp series have been minted on a single sheet of adhesive-backed glossy paper, of a quality similar to that of conventional postage stamps.
- "National Park Travelers Club 2015 Convention Preview". NPTC.
- "New Passport Explorer Available". National Park Service.
- "Passport Explorer Edition" (PDF). Eastern National. Archived from the original (PDF) on 2006-07-19.