The 45th Parallel, Yellowstone National Park

The 45th Parallel is located in Yellowstone National Park. Plan to see The 45th Parallel and other attractions that appeal to you using our Yellowstone National Park travel route planning tool.
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The 45th Parallel Reviews

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TripAdvisor Traveler Rating 4.0
11 reviews
TripAdvisor
  • For decades it was said that the exact midpoint between the North Pole and the equator was the Wyoming/Montana state line, where parking is for the Boiling River. Then, twelve years ago, it was...  more »
  • You're halfway to the northpole! How can you pass this photo stop up. The stop is at GPS coords: 45.003354, -110.692292  more »

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