What is a national park unit?

National park units in the national park system

Our 63 National Parks are both famous and clearly defined in law, but the other 370 national park units are less well known and are unclearly defined.

  • 25 Battlefields & Military Parks
  • 76 specific Historic Sites, including some battlefields and many military forts
  • 64 general Historical Parks, including some more battlefields
  • 31 Memorials for people, places and both positive & tragic events
  • 11 Gardens and undesignated areas, including some more memorials
  • 87 Monuments, including natural areas, some more battlefields and more military forts
  • 76 Preserves, Recreation Areas, Rivers, Shores and Trails, both protecting wildlife and supporting fishing & hunting

President Lincoln first protected Yosemite Valley. Then Grant created the first national park, Yellowstone. Then Teddy Roosevelt created five more, plus various bird reserves, national forests, and monuments, and he signed the Antiquities Act into law. Then Wilson signed the Organic Act which created the National Park Service. Stephen Mather was instrumental in making the parks into what we see today. And since then, there has been a wide variety of additional legislation, creating, ending, renaming, and reorganizing various types of parks for different purposes, including historic sites, rivers, trails and wilderness.

Turns out, a national park unit is quite arbitrary. Either the President or Congress can authorize a national park unit under different legislation, and they can and do change their status too. Leaders regularly reinvent what a park unit is, what it’s for and why it’s important (or not). Presidents on average increase the total by a couple units per year. But it varies; last week the President shrank two national monuments in Utah. All of which makes my trip planning a moving target.

Officially, there are now 433 national park units of the National Park Service (NPS) managed under rules standardized in 1970. I’ve been to 400. I joined the non-profit National Park Travelers Club (NPTC) to track my visits on their parkstamps.org checklists, and their like-minded community of travelers has been wonderfully helpful. The NPTC got me interested in NPS-related affiliate sites, heritage areas and trails too, and I’ve been to over 100 of these.

  • 32 Affiliates including yet more battlefields, historic sites and memorials
  • 62 Heritage Areas covering broad areas
  • 27 Trails in addition to 6 Scenic Trails that are park units above

National park units outside the national park system

Confusingly, there are 1/2 a dozen other federal agencies that also manage exactly the same types of national park units as the NPS, sometimes jointly and sometimes on their own, often under different or even conflicting rules. This leads to confusion on many websites as to exactly how many national monuments and other types of park units there are in the US. And I have to decide whether to include these units or not.

When I began my quest to see our parks, I assumed that NPS management must mean that the site is worth visiting, but one of the first NPS sites I tried to visit is permanently closed to the public with nothing to see or do. Meanwhile, there are non-NPS national monuments over 1 million acres, extraordinarily beautiful, unique in the world, and as important as they are unforgettable.

If a national historic site, monument or recreation area is important enough to be so designated by the President and/or Congress, then it belongs on my EV road trip itinerary, regardless of which government agency manages it. If a President designates a new national monument in the middle of a large national forest, management likely goes to the US Forest Service (USFS), even though it’s not any less important than other national monuments.

So, don’t be surprised to read about a USFS national recreation area or a national monument managed by the Bureau of Land Management. I’ve already posted about several, and I plan to visit more of the following units outside the NPS.

  • 1 Historic Site
  • 51 Monuments
  • 23 Recreation Areas

Where to draw the line on what to see

But I’ve also decided I can’t visit everywhere I’d like to go. There are over 800 national wilderness areas in the US, plus over 500 national wildlife refuges. Many wildlife refuges do not have any roads, since they’re set aside for forests, wetlands and wildlife, not for people. And that is a problem for my electric car and for me. I’m an old man, and I don’t want to spend the rest of my life futilely checking off 2,600+ landmarks, 700+ lighthouses, and ~10,000 state parks. No, I need to draw the line for my own sanity.

I happily drive through national forests and cross scenic rivers every trip, but I usually do so without mention. I’m leaving wilderness areas and wildlife refuges to the plants and animals. I wish I could visit every forest, wild river, wilderness and wildlife refuge in the country, because they’re critically important for saving species, especially as so many lands are being damaged irreversibly by the climate crisis. But I can’t, so I will only mention a few of them occasionally in passing. However, these are our public lands, and I hope you care about and help protect them too. Thanks.

One thought on “What is a national park unit?

Leave a Reply