The meeting and event space at Sonder by Marriott Bonvoy The Opal Apartments River North includes a conference room suitable for business gatherings and events. The hotel has 28 guest rooms available for overnight accommodations, making it convenient for out-of-town attendees. Practical amenities include free WiFi and non-smoking rooms. The venue does not offer on-site parking, which may require planning for alternative transportation options. Located at the address in Chicago, Illinois, the property provides a central location within Cook County for business events.