Junior Ranger

 
A circular patch that says Valles Caldera Virtual Junior Ranger. On the patch is a color illustration of an old cabin overlooking a grassland and distant mountains.
Valles Caldera National Preserve's Junior Ranger patch.

NPS/Audrey McDonald

Valles Caldera National Preserve currently offers two versions of its Junior Ranger program: an experiential activity booklet designed for in-park completion, and an online program for kids who are unable to visit the park in-person.

In-park: Junior Ranger Training Manual

At Valles Caldera, we do things a little differently. Rather than requiring completion of a booklet to earn their badge, we believe that every child is already a Junior Ranger at heart. When we meet a child at the park's Entrance Station or Ranger Station, we swear them in as a Junior Ranger up-front, give them their badge, and issue them a Junior Ranger Training Manual that they can use to sharpen their skills while exploring the park. With activities focused on geology, wildlife, human history, sustainability, and quiet observation of the natural world, Junior Rangers will build a strong foundation of understanding why this place is important.

This program is place-based and experiential; available in-park only.

Online: Virtual Junior Ranger Program

Our virtual Junior Ranger program is geared toward any kid who wants to learn about Valles Caldera, whether they will visit the park or not. Short video lessons with park rangers will introduce kids to Valles Caldera's geology, human history, and wildlife, and interactive games and activities will solidify learning. A customized Junior Ranger patch can be mailed to households in the United States upon completion.

Scroll down to begin the virtual Junior Ranger program!

 
 

Virtual Junior Ranger Program

Do you want to be a Junior Ranger but can’t visit Valles Caldera in-person? Then we have the program for you! Watch the videos and complete the activities below to learn about Valles Caldera National Preserve. Let us know when you are finished so we can mail you a special Junior Ranger patch!

 
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Duration:
1 minute, 55 seconds

Ranger Adam welcomes you to Valles Caldera's virtual Junior Ranger program, and Ranger Gianna swears you in by reciting the Junior Ranger oath. When you're finished saying the oath, scroll down to begin the geology activities.

 
A diagram of a volcanic eruption, collapse, and resurgence with large text reading "GEOLOGY"
 

Part 1: Geology

Welcome to the first set of activities—all about the park’s geology! First, Ranger Jordan will tell you about what makes Valles Caldera so neat geologically. Then, you'll do a virtual scavenger hunt to find interesting objects and volcanic features at Sulphur Springs, Valles Caldera's famous geothermal area. Finally, you'll learn about the types of volcanic rocks found in the park.

 
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Duration:
1 minute, 18 seconds

Ranger Jordan talks about some of the rocks that make Valles Caldera famous.

 

Sulphur Springs Scavenger Hunt

Full of geothermal activity like mud-pots, fumaroles, and very acidic hot springs, Sulphur Springs is super neat. See if you can find the following objects in the illustration below:

  • Fumaroles - Natural vents where volcanic gases and vapors escape.
  • Mudpots - Pools of bubbling mud where volcanic gases are escaping.
  • Hot Springs - Naturally heated groundwater.
  • Binoculars - A handheld tool used to see things that are far away.
  • Evening Grosbeak - A black, white, and yellow bird with a conical beak.
  • Northern Harrier - A medium-sized raptor that often flies close to the ground.
  • Mule Deer - A deer native to western North America with big, mule-like ears.
  • Steve Gachupin - A famous runner from the Pueblo of Jemez.
  • Cyclist - A person riding a bicycle.
 
A color illustration of a geothermal area with bubbling springs, steam vents, and visitors enjoying the outdoors.
Sulphur Springs illustration

NPS/Audrey McDonald

 

What type of rock is this? Use the slider to reveal the answer!

A piece of dark volcanic glass with the word "obsidian" over the image. A piece of dark volcanic glass with the word "obsidian" over the image.

Left image
What is this shiny volcanic glass called?
Credit: NPS/L. Ray

Right image
What is this shiny volcanic glass called?
Credit: NPS/L. Ray

This volcanic rock is obsidian. Obsidian forms when lava cools very quickly. This came from the Cerro del Medio eruption about 1.1 million years ago! Many people used obsidian to make arrowheads, spear points, cutting tools, and to trade long distances. 

 

What type of rock is this? Use the slider to reveal the answer!

Two samples of light, porous rock resting on a stump. Text reads "pumice." Two samples of light, porous rock resting on a stump. Text reads "pumice."

Left image
What is the name of this porous, lightweight rock?
Credit: NPS/A. Dean

Right image
What is the name of this porous, lightweight rock?
Credit: NPS/A. Dean

This volcanic rock is unique because it floats! The big eruption that created the Valles Caldera 1.2 million years ago spewed out a lot of pumice. So did a more recent eruption at El Cajete 74,000 years ago.  

 

What type of rock is this? Use the slider to reveal the answer!

Large outcroppings of volcanic rock jut out of a forested hillside. Large outcroppings of volcanic rock jut out of a forested hillside.

Left image
What is the name of this volcanic rock?
Credit: NPS/M. Wilder

Right image
What is the name of this volcanic rock?
Credit: NPS/M. Wilder

Rhyolite forms from a slow moving, almost oozing, lava flow. Think of a hot marshmallow dripping while making s’mores. Rhyolite, because it cools slowly, has crystals.

 
An image of three elk running across a grassland. Text reads "WILDLIFE."
 

Part 2: Wildlife

Welcome to the next topic—all of our furry and feathered friends! First, browse photos of native wildlife at Valles Caldera while you listen to a fun hip-hop song by Ranger Jeff about elk. Next, you'll go on a scavenger hunt in Valle Grande. Then, Ranger Corey will introduce you to a fun activity that you can do anywhere outdoors: birdwatching!

 
 
A small group of elk looks at us from a foggy valley.
Rocky Mountain elk

NPS/Irene Owsley

A small raptor flying through the blue sky
American kestrel

NPS

A coyote climbs a grassy slope.
Coyote

NPS/Corey Lycopolus

A shiny brown salamander on a mossy log
Jemez Mountains salamander

NPS/Nancy Karraker

A tiny rodent with round ears rests on a rock with green leaves in its mouth.
American pika

NPS

A green frog with brown spots rests in shallow water.
Northern leopard frog

NPS

Two prairie dogs stand next to each other in a grassy environment.
Gunnison's prairie dogs

NPS

A closeup of a green and red, speckled trout in the water.
Rio Grande cutthroat trout

NPS

A white weasel hidden amongst snowy rocks.
Long-tailed weasel

NPS/Jim Peaco

A black bear with blonde fur walks through a wooded area.
Black bear

NPS/Corey Lycopolus

A mountain lion walks across a rocky outcrop against a blue sky.
Mountain lion

NPS

Two bluebirds perched in an evergreen tree.
Mountain bluebirds

NPS/Andy Bridges

A black, gray, and buff-colored wolf trots through a brushy landscape.
Mexican wolf

USFWS

A deer looks back in the forest
Mule deer

NPS

A bright yellow bird throws its head back in song.
Western meadowlark

NPS/Neal Herbert

 

Valle Grande Scavenger Hunt

Valle Grande is a big and beautiful grassland surrounded by forested mountains. It's a wonderful place to observe wildlife in their natural habitat! See if you can find the following animals and objects in the illustration below:

 
A color illustration of a montane grassland filled with wildlife like elk, birds, prairie dogs, and coyotes.
Valle Grande illustration

NPS/Audrey McDonald

 
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Duration:
1 minute, 17 seconds

Ranger Corey talks about the joys of birding, whether at a national park or in your own community.

 
An aerial image of an old growth forest at the edge of a grassland. Text reads "CHANGES OVER TIME."
 

Part 3: Changes Over Time

Now for the third and final topic—how Valles Caldera has changed over time. First, Ranger Raelyn will share an important part of this land's history. Then you will learn about fire and what the National Park Service is doing to help restore the environment.

 
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Duration:
1 minute, 28 seconds

Ranger Raelyn shares an important part of Valles Caldera's history and land use.

 

Thompson Ridge Fire: Changes on Redondo Peak

Smoke rises from a wildfire on a forested mountain. Smoke rises from a wildfire on a forested mountain.

Left image
The Thompson Ridge Wildfire burns Redondo Peak (2013).
Credit: Courtesy of S. Compton

Right image
Redondo Peak today
Credit: NPS/C. Lycopolus

The Jemez Mountains are a fire-adapted landscape, which means that fire helps keep nature healthy and in balance. But, in the last twenty years, fires have burned much bigger and hotter than they did in the past. This is because of fire suppression (putting out all the fires), over-grazing, over-logging, and climate change. The 2013 Thompson Ridge Fire burned large areas of Redondo Peak, known as Waavema to the Hemish people.

 

Landscape Restoration: Changes in Valle Jaramillo

Historic black and white photo of hundreds of sheep grazing near a stream in a grassland. Historic black and white photo of hundreds of sheep grazing near a stream in a grassland.

Left image
Jaramillo Creek, 1935
Credit: Courtesy of T. Harmon Parkhurst

Right image
Jaramillo Creek, 2017
Credit: Courtesy of S. Tharonstrom & J. Hogan

The National Park Service is helping Valles Caldera heal. Decades of over-grazing led to streamside erosion and poor habitat for our fishy friends. Now look at the stream! Jaramillo Creek is famous for trophy brown trout.

 

Congratulations! You are now a Valles Caldera Junior Ranger! Be sure to let us know and we will mail you a cool patch.

Last updated: December 6, 2024

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Contact Info

Mailing Address:

090 Villa Louis Martin Dr.
Jemez Springs, NM 87025

Phone:

505-670-1612
Ranger Station (for general park information)

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