River House Located just northwest of downtown Columbus and in the heart of the historic Harrison West neighborhood, River House infuses urban living with small town charm. Featuring both 1 and 2-bedroom apartment homes along the Olentangy River, life at River House Columbus can’t be beat. The adorable Harrison West area boasts everything from beautiful parks, public art and even the iconic brick streets throughout. The river-front location also provides access to the Olentangy Recreational Trail, which stretches from downtown to north of I-270 and leads directly to Harrison Park less than half a mile away.