• Middle East Conflict Wall Memorial
    A memorial dedicated to those who have lost their lives fighting 
  • Industrial Site
    Seneca Industrial Park
    Il River Access with 640’ dock
    CSX rail
    TIF District 
  • Downtown Marseilles
    The Illinois River Area is a great place to live, work and raise your family 

Visitor & Relocation Guide

visitorsView the guide online or download a PDF for viewing anytime!

Welcome to Marseilles and Seneca!

Come visit our unique and charming communities for their beautiful sandstone bluffs, ravines, woods, fertile fields, prairies, wind-energy farms, state parks, the Illinois & Michigan Canal and, of course, the Illinois River. Stay for our fine schools, entrepreneurial advantages, exceptional quality of life and friendly people. We are strategically located on Interstate 80 and just 90 minutes from downtown Chicago, Rockford, Bloomington and Peoria.

Come visit, live and work in the Illinois River Area where life is simpler, people are kinder and businesses continue to grow, prosper and reinvest in the community. Read More.