Welcome to GEO-DC!

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Wednesday, June 21

Ledges and Legends Boat tour

10:00 am - 1:00 pm

A boat tour of the northern Door County escarpment from the water.  Leave Sister Bay marina at 10am and return between noon and 1pm.  Cost is $45 per person.  Register ...
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Thursday, July 06

Escarpment Flora and Fauna

10:00 am - 11:30 am

Discover the flora and fauna found on the Niagara Escarpment at The Clearing.  Plan on starting at 10am and being with us for 1.5 hours.  Our guide will be Michael ...
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Thursday, August 03

Viniculture of the Niagara Escarpment

1:00 pm - 5:00 pm

Tour several wine making vineyards and a cidery in northern Door County and learn why they decided to grow up here.  The trolley will leave the trolley station on Hwy ...
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Thursday, September 28

Rock Fence Secrets

1:00 pm - 5:00 pm

Explore private rock fences by actually finding rocks that may have ancient fossils.  A 4 hour trolley ride from Egg Harbor will take you to the fences.  Enjoy a hay ...
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