Grand Prismatic Spring Grand Prismatic Spring

Largest hot spring in the United States

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Overview

Largest hot spring in the United States

Planning Your Visit

  • Fairy Falls Trail access
  • Distance: 1.25 hours from cabin

Highlights

  • Grand Prismatic Overlook Trail
  • Midway Geyser Basin boardwalks
  • Excelsior Geyser Crater

Tips

  • Arrive early or late to avoid crowds and for better light.
  • Check seasonal road/trail access and weather.
  • Pack layers, water, and follow Leave No Trace.

FAQs

Best time to visit?

Typically early morning or evening for lighter crowds and wildlife/photography.

How long should I plan?

Most visitors spend 1–3 hours, more if combining with nearby stops.

Plan Your Island Park Getaway

Stay at Lodgepole Pines and use it as your base for nearby adventures.

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