Avoca River-Bottom Prairie
Avoca River-Bottom Prairie is the largest intact prairie in Wisconsin. The site contains a nearly full complement of plant species.
Year designated: 1980
Please remember, National Natural Landmarks (NNLs) are not national parks. NNLs are owned by a variety of public and private entities and allowing visitation is at their discretion. Many NNL sites maintain public websites where additional information may be found.