Geology
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Naturalist-Led Hike
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Join the naturalist for this guided hike to learn more about Devil’s Lake.
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Park Adventurer
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This week, join the naturalist to learn more about the park’s geology. We’ll take a short hike up the East Bluff Trail, no more than 1 mile.
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Know Your Park
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Drop in each week, and we will have a different topic for you to learn more about the park’s geology, history, wildlife and more.
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Devil’s Lake Rocks!
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Find out fun and interesting facts about what makes Devil’s Lake rocks rock!
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Devil’s Lake Rocks!
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Find out fun and interesting facts about what makes Devil’s Lake rocks rock!
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Frosty Falls Hike
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Join us on a wintery walk to Willow Falls. This is a spectacular time of year for viewing the frost-covered falls. But don’t just take our word for it; get out there and see for yourself!
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Icicle Hike In The Fern Dell Gorge
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Meet the naturalist at the Pulpit Rock parking lot for a fun winter hike in search of an incredible natural phenomenon: icy stalactites and stalagmites formed by seeping water flowing through the porous rocks in the Fern Dell Gorge.
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A Geological Tour Of Willow River State Park
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Lace up your hiking boots and join the naturalist on a 4-mile hike. You’ll learn about several geological landforms within the park, some dating back over 500 million years.
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Groundwater Demonstration
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Learn about the importance of groundwater and see a demonstration of how groundwater moves through the ecosystem.
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The Ice Age Trail and the ColdCache Program
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Long ago, glaciers covered the Dairy state. The habitat that developed in the glacier’s wake includes rocky terrain, grassy prairies and quiet forests. One of only 11 National Scenic Trails in the country, the Ice Age Trail is a 1,000-mile footpath…