Header Notice

Winter is here! Check out the winter wonderlands at these 5 amazing winter destinations in Montana

Secrets Of Wyoming's High Plains Petrified Forests

Published:

Modified: 5 October 2026

by Randi Hargis

Secrets Of Wyoming's High Plains Petrified Forests

Wyoming’s High Plains hide some of the best-documented petrified forests in the American West, with the Dry Creek Petrified Tree area near Buffalo and the Eden Valley / Blue Forest area in the southwest leading the way. These are not sprawling national parks but scattered, authentic sites where ancient trees turned to stone remain in place, offering a tangible window into the Eocene epoch.

Discovering Wyoming's High Plains Petrified Forests

Wyoming's high plains hold secrets millions of years old. Petrified forests, where ancient trees have turned to stone, offer a glimpse into prehistoric times. These forests are scattered across the state, each with unique features and stories.

1. Fossil Butte National Monument

Fossil Butte National Monument, located in southwestern Wyoming, boasts some of the most well-preserved fossils in the world.

  • Location: Near Kemmerer, Wyoming
  • Highlights: Fossil exhibits, scenic trails, and educational programs
  • Best Time to Visit: Spring and fall for mild weather

2. Blue Forest Petrified Forest

The Blue Forest Petrified Forest, found in southwest Wyoming, is known for its stunning blue and green petrified wood. This unique coloration comes from minerals that replaced the original wood over millions of years. It is part of an 80-mile collecting region in the Eden Valley area.

  • Location: Near Farson, Wyoming
  • Highlights: Vibrant petrified wood, hiking opportunities, and beautiful landscapes
  • Best Time to Visit: Summer for accessible trails

3. Eden Valley Petrified Forest

Eden Valley Petrified Forest, located in the southwest part of the state, offers a serene and less crowded experience. This forest features large petrified logs scattered across the landscape. It is one of the best-documented examples of petrified wood in Wyoming.

  • Location: Near Farson, Wyoming
  • Highlights: Large petrified logs, peaceful surroundings, and wildlife sightings
  • Best Time to Visit: Late spring to early fall for pleasant weather

4. Yellowstone National Park

Yellowstone National Park, famous for its geothermal features, also hides petrified forests within its boundaries. These ancient trees, preserved by volcanic ash, offer a unique contrast to the park's more well-known attractions.

  • Location: Northwestern Wyoming
  • Highlights: Petrified trees, geysers, hot springs, and diverse wildlife
  • Best Time to Visit: Summer for full access to park areas

5. Red Desert

The Red Desert, a vast and remote area in southern Wyoming, offers a stark and beautiful backdrop for exploring the region. This desert landscape provides a dramatic setting for those venturing into Wyoming's high plains.

  • Location: Southern Wyoming
  • Highlights: Sand dunes, rugged terrain, and wide-open spaces
  • Best Time to Visit: Spring and fall for cooler temperatures

6. Bighorn Basin

The Bighorn Basin, located in north-central Wyoming, is rich in geological history. This area features numerous petrified wood sites, along with other fossilized remains. The Dry Creek Petrified Tree area near Buffalo is a prime example of what to seek out here.

  • Location: North-central Wyoming
  • Highlights: Petrified wood, fossilized plants and animals, and scenic views
  • Best Time to Visit: Summer for warm weather and clear skies

7. Medicine Bow National Forest

Medicine Bow National Forest, spanning southeastern Wyoming, offers a mix of natural beauty and ancient history. Petrified wood can be found throughout the forest, providing a glimpse into the region's prehistoric environment.

  • Location: Southeastern Wyoming
  • Highlights: Petrified wood, hiking trails, and diverse ecosystems
  • Best Time to Visit: Late spring to early fall for optimal conditions

8. Wind River Range

The Wind River Range, known for its rugged mountains and stunning vistas, adds another layer of intrigue to this already captivating landscape. While not specifically documented as a petrified wood locality, the range is a worthy stop for hiking and the outdoors in Wyoming, with alpine scenery and outdoor recreation.

  • Location: Western Wyoming
  • Highlights: Alpine scenery, hiking trails, and outdoor recreation
  • Best Time to Visit: Summer for accessible trails and mild weather

Wyoming's Hidden Gem

Wyoming's High Plains Petrified Forests offer a unique glimpse into Earth's ancient past. These forests, with their fossilized trees and rich history, provide an experience for nature lovers and history buffs alike. Walking among the petrified wood, you can feel the passage of millions of years beneath your feet. The landscapes offer insights into prehistoric ecosystems. Whether you're an avid hiker or a curious traveler, these forests promise a journey through time. The High Plains Petrified Forests are a testament to nature's enduring beauty and the mysteries of our planet's history.