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Grand Prismatic Spring

Yellowstone National Park Montana

Listing Type: National Park Day Area
City: Yellowstone National Park Montana
Region: Yellowstone Country
406-307-344-7381


The Grand Prismatic Spring is 370 feet in diameter and the largest of the hot springs in Yellowstone. The center is an intense azure blue. The hot water produces algae to grow with colors ranging from orange and green to golden brown.

Directions: The Grand Prismatic Spring is accessed by taking the Midway Geyser Basin boardwalk.

Grand Prismatic Spring
Yellowstone National Park, Yellowstone National Park, WY 82190

    Activities
  • Hot Spring
  • Mountain Biking
  • Nature
  • Nature Area
  • Bicycling
  • Bird Hunting
  • Day Tour
  • Exercise
  • Environmental
  • Hiking
  • Historic
  • Sightseeing
  • Photography
  • Walking
  • Wilderness
  • Wildlife Viewing
  • Tour
  • Storytelling
    Services
  • Trail
  • Unescorted Tour





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