The Westin Waltham Boston

3.5 (387 reviews)

70 Third Avenue, Waltham, MA, 02451, United States   •  Weather:    •   Local Time:     •  Phone: (781) 290-5600   •  Hotel Reservations: 888-627-8455


Waltham Meetings

The Westin Waltham Boston offers 16 flexible event rooms and over 17,000 square feet of modern convention and function space for your Waltham meetings and events. Your guests will enjoy state-of-the-art audiovisual services allowing for maximum productivity. We can accommodate groups of various sizes and our Executive Chef can cater to all of your needs.

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At a Glance

Last Renovated: 2014
Guest Rooms: 351
Kings/Suites/Doubles: 175/ 30/ 118 
Ideal Group Size: 300
Max Group Size: 600
Largest Meeting Space:  6,254 sq ft
Indoor Meeting Space:  
17,158 total sq ft
Outdoor Meeting Space: Reception only
Number of Meeting Spaces:  16
State Tax: 6.25% | Room Tax: 11.7%

Interactive eDiagrams>>
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Interactive eMenu>>

Contact Us

For more information, submit a request for proposal or contact our sales team at (781) 290-5600.



Earn for work. Redeem for fun - business has never been so personal. With SPG® Pro, you can earn Starpoints® for the travel you arrange for others and the meetings you plan professionally, right within your personal account. Learn More>>

Meeting Spaces

Small Meetings

We feature several small meeting venues that are perfect for small gatherings or intimate receptions.

  • Natural light in most breakout rooms
  • Experienced and dedicated Event Managers

Large Meetings

With more than 17,000 sq. ft of meeting and event space, our flexible rooms can accommodate up to 600 guests.

  • 6254 sq. ft. Eden Vale Ballroom and two Junior Ballrooms
  • High 15' ceilings in Eden Vale Ballroom
  • Spacious pre-function area with plenty of natural light

Outdoor Space

Our seasonal terrace is the perfect spot to hold a reception or social event during the warmer months.

  • Overlooks the Cambridge Resevoir
  • Canopy in case of inclement weather

Tangent™ at Westin

Featuring smart technology and intuitive design, Tangent at Westin is flexible work space which can be booked by the hour for up to four people at a moment’s notice. Connect across the table or across the globe when you reserve Tangent for impromptu meetings, interviews, or brainstorming sessions.



Food and Beverage Options

View our interactive eMenu>>

Food and Beverage Averages:

  • Breakfast: Plated: $27 | Buffet: $29
  • Lunch: Plated: $40 | Buffet: $44
  • Dinner: Plated: $55 | Buffet: $72 

Hotel Restaurants:

  • Relish Burger Bistro (120 person capacity)
  • Starbucks Cafe


  • Large pre function area 
  • On Site Event Managers
  • On Site PSAV
  • Energy Star Certified Building for Superior Energy Efficiency since 2008


The Westin Waltham Boston is only 15 miles from downtown Boston, offering the opportunity to explore the city while providing the space to relax and get back to your best self. Our location makes us easily accessible to Boston, Concord, Lexington and Cambridge.


Boston Logan International Airport - 20 miles