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Grand Prismatic Spring Overlook scenic overlook ⭐ Featured

Grand Prismatic Spring Overlook

Wyoming • 7,270' elevation

Hike Required

"Earth's Largest Rainbow"

7,270'Elevation
MiddayBest Time
3Views

What You'll See

Grand Prismatic SpringMidway Geyser BasinRainbow Colors

About This Overlook

Grand Prismatic Spring is the largest hot spring in the U.S. and third largest in the world. Its vivid rainbow colors are caused by pigmented bacteria that thrive at different temperatures.

Facilities

ParkingBoardwalkTrail

Location

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Image: NPS Photo