Skip to main content

Cleveland Marriott Downtown at Key Tower

Event Spaces

With more than 17,000 square feet of upscale event space, including our stunning Grand Ballroom, plus delectable food and beverage offerings, advanced audiovisual technology and professional event planners on staff, we'll make your next Ohio event at Cleveland Marriott Downtown at Key Tower a success.

Request for Proposal

View Floor plans & Capacity Chart

3D Floor Plans (PDF)


Grand Ballroom

Recently redesigned, our elegant Grand Ballroom offers 9,746 square feet of flexible space and is ideal for corporate functions in downtown Cleveland.

Erie Meeting Room

The Erie Meeting Room at Cleveland Marriott Downtown at Key Tower features 617 square feet of modern event space, ideal for a variety of conferences and meetings in Cleveland, Ohio.

Change Language

Marriott offers websites in several languages and a variety of regions to help your travel experience. Please select the option most relevant to you.