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Geology and Aquifers of Grayson County with Rick Lynn

  • February 11, 2023
  • 10:00 AM
  • Visitor Center


This is a basic overview of the rock formations and fossils in Grayson County as well as an overview of the major aquifers in Texas and Grayson County.

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Events and activities hosted by the Friends of Hagerman are funded by donations and powered solely by volunteers.  There are no fees for admission to the refuge or parking; the refuge is open from sunrise to sunset every day of the year, drive on any road unless gated.

6465 Refuge Road

Sherman, TX 75092

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Kroger: Stop by the customer service desk at Kroger and link your Kroger Card to the Friends of Hagerman: the Friends will get rewards for every dollar you spend, at no cost to you.

Please add friendsofhagerman@gmail.com to your contacts to ensure delivery of registration confirmations, account information and the Featherless Flyer

Special thanks to Nancy Miller for the amazing photo of the Visitor Center 

See you at the refuge!

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