Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Chicago (95% of total searches to Chicago River). The next most popular destinations are Rosemont (2%) and Orland Park (1%). Searches for hotels in Evanston (1%) are also popular.
KAYAK users have found double rooms in Chicago River for as cheap as $39 (Chicago) in the last 3 days. The average price is $416.
In the last 72 hours, users have found Chicago River hotels for tonight for as low as $95 (Glenview). Users have also found 3-star hotels from $136 (Arlington Heights) and 4-star+ hotels from $169 (Northbrook).