The Suwanee is a "black" river, ie it's dark due to tannin in the water. So you may not want to swim it. However, tubing, or better, rafting or kayaking can be done. There is a rental place about a quarter mile west of the park entrance. For swimming, there are a couple of other parks nearby with clear water pools and rivers.
There are alligators in the river. Signs are posted so swim with caution.
The park is on the Suwanee river! It's beautiful and you can swim depending on the water level
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