Cooper South Park Boat Ramp serves as the southernmost (downriver) access point to the Illinois River Road Trail and the Greater Peoria Canoe & Kayak Trail, offering parking, picnic facilities, and a boat launch for paddlers and anglers.

The site is subject to Illinois River flooding, so visitors should check current river levels before visiting. Located directly behind Jonah's restaurant in East Peoria, it provides access to wetland views and wildlife viewing opportunities along the river.