Wabash Riverkeeper program - Indiana is lucky to have a Wabash River Keeper. The Wabash River is a very big place and she sure could use your help. Check out her site and see about volunteer opportunities.

Banks of the Wabash - A non-profit organization dedicated to preserving, enhancing and promoting the significant historical and natural resources of the Wabash River Corridor.

Wabash River Guide Book - An essential book for long trips down the Wabash.

Canoe Camping - A nice website with info on canoe camping on the Wabash River and throughout the USA.

Wikipedia - Check out their nice article on the Wabash River.