Upcoming Events

Upcoming Events
  • Thursday, Oct. 5 - Ranger guided full moon hike (See VC for more info)​​
  • Friday, October 20 - Ranger guided night hike (See VC for more info)

 For more up-to date information, visit www.nps.gov/grsa or call (719) 378-6395

Hourglass Newsletter

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Summer 2017
Internal Temperature of Great Sand Dunes (complete article)
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​February 2017
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October 2016
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​June 2016
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March 2016
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​September 2015
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​June 2015

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​February 2015

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December 2014
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September 2014