Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together


Event Rooms

17736 SQ FT

Total Event Space


Capacity Largest Space
Meeting & Event Tour
Take an in-depth Tour of the Westin Waltham to envision your next meeting or event
Learn More
Concord Room Theater-Style Meeting

Meeting and Events

24-hour business center access

A total of 20,500 square feet of meeting space in 17 different rooms Learn More
Eden Vale Ballroom spans 6254 square feet features high ceilings and contemporary light fixtures
Treat your conference guests to energizing cuisine with the help of our customized catering options Learn More
Easily manage every detail of your meeting from your phone with our Meeting Services App
Choose the room set-up that suits your meeting best
Concord Room Social Function

Weddings and Occasions

Our wedding specialists will handle all of the details of your big day in our Waltham wedding venues

Our seasoned and inventive culinary team will collaborate with you on a customized catering menu Learn More
Our event spaces in Waltham can accommodate up to 850 guests for a reception or 600 for a banquet Learn More
Our Concord Ballroom is an ideal Waltham wedding venue for intimate receptions of up to 200 guests Learn More
Stream a memory-filled video using our event venues' AV systems and high-speed Wi-Fi
Catch up with friends and family over drinks at our on-site Lobby Bar Learn More
private dining austin
Rewarding Travel from start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.

Please note: all room sizes are approximate.

Frequently Asked Questions