Anchor In is a full-service marina and
service center located along a beautiful mile-long stretch of the Illinois River in Seneca, IL featuring:
> Full-Service Marine Repair
> River-Front RV Sites
offers three different harbors with a total of 175 20', 30', and 40' docks <airiel view>. Our boating pool is 30 miles long between the Marseilles lock and the Dresden Island lock <view map>. Only a one-hour drive southwest from Chicago.