National Park Service
National Park Service

Since 1916, the National Park Service has been entrusted with the care of our national parks.

National Park Service Junior Ranger Books
National Park Service

Programs and special events offer junior ranger books to engage visitors at an early age. Check out these special interest books that you can download and do at home or at your favorite park.

National Park Service: Junior Ranger Books - Junior Ranger Sounds Explorer
National Park Service

Explore parks through sound!

National Park Service: Junior Ranger Books - Junior Ranger Night Explorers
National Park Service

Learn to find the North Star, discover the world of constellations, galaxies, and other night time phenomena.

National Park Service: Junior Ranger Books - Junior Cave Scientist Program
National Park Service

Explore a fascinating and fragile underground world. Learn about caves and karst landscapes. Complete a few fun activities.

National Park Service: Junior Ranger Books - Junior Ranger Let's Go Fishing!
National Park Service

Explore fish and fishing through a Junior Ranger activity book dedicated to things that swim.

National Park Service: Junior Ranger Books - Jr. Ranger Underwater Explorer
National Park Service

From fresh water fish to salt water sea turtles there is so much more to discover below the water line.

National Park Service: Junior Ranger Books - Junior Paleontologist
National Park Service

Learn about ancient life. Complete fun activities. Explore some of the national parks that offer you a look into the prehistoric.

National Park Service: Junior Ranger Books - Become A Junior Archeologist
National Park Service

What Is Archeology? Discover the worlds of people in the past.

National Park Service: Junior Ranger Online
National Park Service

Find your park online with interactive and printable activities. View special places within parks from your living room. Watch wildlife, geyers, and other activity in real time. Discover your favorite subjects or search for your favorite places.

National Park Service: Junior Ranger Online - Yellowstone National Park Virtual Tour
National Park Service

Ready to explore Yellowstone? You don’t have to wait for your trip out here.

National Park Service: Junior Ranger Online - Devils Tower Virtual Tour
National Park Service

Click to play this three dimensional model of Devils Tower.