Like all state parks they sell firewood. Its available near the campground gatehouse.
Yes, it would be nice if everyone were as environmentally conscious as you. the spread of invasive species would be slowed.
You can purchase from the state park at either the gate house or camp store.
There are a few places in Winamac where you can pick some up. Some of the state parks also sell firewood, I'm not sure if Tippecanoe State Park does.
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