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Yellowstone National ParkBull moose grazing in stream.
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Yellowstone National Park
Winter Ranger-Led Programs

These programs have ended for the season. These pages are being maintained as a general guide to the sorts of programs we offer in the winter. The schedules will change for winter 2008-2009. That schedule is not determined until November. As soon as it is finalized, the new program schedule will be posted here.

West Yellowstone, Old Faithful, and Mammoth

Yellowstone Concessioner-Led Programs
Upper Geyser Basin Hydrothermal Features on a Winter Day.  

Did You Know?
Yellowstone contains approximately one-half of the world’s hydrothermal features. There are over 10,000 hydrothermal features, including over 300 geysers, in the park.

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Last Updated: March 19, 2008 at 16:43 EST