Junior Ranger

Cover image of Dinosaur Junior Ranger Booklet features colorful artwork of a stegosaurus and a fish.
This is what the Junior Ranger Activity Book for ages 5 and up looks like. Click on the picture to download your own copy.

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What is a Junior Ranger?

Junior Rangers help everyone to "Explore, Learn, and Protect" our national parks. Anyone can be a Junior Ranger! Once you learn about the monument and the amazing resources found here, you will be able to share your knowledge with friends and family! Junior Rangers are representatives to tell others why Dinosaur National Monument is a special place and how to protect it for the future. Upon completing your booklet, you'll receive a badge to remind you of your important role in the National Park Service.

How to Become A Junior Ranger

Becoming a Junior Ranger is easy! Just ask for a Junior Ranger booklet at one of the Visitor Centers or the Quarry Exhibit Hall.

Once you've got the book, do the following:
  1. Try your best to complete as many pages as your age. (Example: If you're 10 years old, try your best to do at least 10 pages.)
  2. Check off completed activities as you go. Each activity has a little box next to it.
  3. Bring your completed book to a ranger. They will help you say the junior ranger pledge and earn your badge.
 
Page from prereader Junior Ranger book showing baby dinosaurs
Here's a page from inside from Pre-Reader Junior Ranger Booklet (designed for ages 5 and below). Click the image to download your own copy of the Pre-Reader booklet.

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Virtual Junior Rangers

Complete the booklet and earn a sticker!

Not visiting in person or want to work on your book ahead of your visit? You can download one of our booklets to do at home. There are two versions: the Junior Ranger book for readers (approximately ages 5 and up) or the Pre-Reader Junior Ranger book (ages 5 and under). Children can complete whichever book fits their needs.

When you finish the activity book, email us. After a ranger replies, you can attach some pictures of the finished book to your email. Then we will mail you a junior ranger sticker! Watch the video below to say your pledge with the rangers and make it official.

Junior Ranger Programs

During the summer, rangers offer a variety of programs that Junior Rangers can attend. These programs feature a variety of topics and activities designed for all ages. They're also a great place to chat with park rangers to gather information that can help you complete your Junior Ranger booklets. Be sure to check the Park Calendar before you arrive in summer to see what programs are available and when.


 
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Duration:
2 minutes, 43 seconds

Have you completed the Junior Ranger Book? Join our Park Rangers and follow along with this kid-friendly pledge to earn your badge.

 

Last updated: September 27, 2026

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Contact Info

Mailing Address:

4545 Hwy 40
Dinosaur, CO 81610

Phone:

435 781-7700

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