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Parks

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    Nature

    Nelson Dewey State Park's high bluffs overlooking the Mississippi River and native and restored prairies attract varied birds and wildlife. Nelson Dewey's bluff tells a story One of the most interesting features of the park is its geology. You can…

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    History

    Nelson Dewey State Park is dedicated to the memory of the state's first governor, Nelson Dewey. The park's 756 acres were once part of Governor Dewey's elaborate 2,000-acre agricultural estate.

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    Conditions

    WeatherWeather forecastSeasonal Water SystemsAll water systems (shower buildings, drinking fountains and the dump station) will be shut down for the season beginning Thursday, Oct. 23, 2025. Drinking water will still be available at the winter water…

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    Recreation

    Nelson Dewey State Park offers a variety of recreation opportunities. Boating, canoeing and kayaking Nelson Dewey State Park does not have river access. A boat landing is in the city of Cassville at Riverside Park. Camping Camping at Nelson…

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    Maps

    Nelson Dewey park and campground map Hunting and trapping map Locator map

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    Nelson Dewey State Park

    Parks_Topic Contact_Nelson Dewey

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    History

    The natural bridge in Wisconsin's Sauk County has attracted people for thousands of years. Radiocarbon assay and study of the rock and its layers indicate that people were living here from 10,000 to 12,000 years ago when the glaciers began…

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    Conditions

    Weather Weather forecast

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    Maps

    Natural Bridge State Park map Hunting and trapping map

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    Recreation

    Natural Bridge State Park is a day-use park, offering nearly 4 miles of wooded, hiking trails. The property protects a natural sandstone arch and rock shelter. Climbing on the arch itself or going into the shelter is prohibited to protect the…

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