2345 Commonwealth Avenue, Newton, Massachusetts 02466 USA
+1 617-969-1000

Organize a meeting or event

Share your expectations with our experienced organizers who will inform you about rates and room availability.

  • 11

    Event Rooms

  • 3,167 sq m

    Total Event Space

  • 1,200

    Capacity Largest Space

About This Venue

  • From indoor ballrooms to outdoor spaces, our hotel features 11 unique event venues to choose from

  • Coordinate with our on-site planners to bring life to your dream wedding in Newton, Massachusetts

  • Host receptions of 1,200 or ceremonies of 300 with the aid of our customizable seating plans

  • Catering services can be customized and designed for dinners, coffee breaks and banquets

  • Reserve a block of rooms at our hotel along the Charles River and receive our special group rate

  • In-between ceremonies, guests can explore the variety of attractions in nearby downtown Boston

Plan an Inspired Event

Image See What’s Possible
See What's Possible.

Search our event ideas online with inspiring event photos, tips and layouts - specific to this hotel.

Attendee Booking Tools

Image Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage Your Event with Ease

Image Manage Your Event with Ease
Keep Your Event in Hand.

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Group Lists

If you have a list of your guests, we can make reservations for all of them.

Rooming Lists

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

Image Marriott Rewards
Reward Yourself

Earn up to 50,000 plus Elite status, discounts and more.

Services and Facilities

Wedding Certification

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.

Catering

Coffee Break Lunch Afternoon Break Reception Dinner

Capacity

Floor Plans

Capacity Chart

Convert Feet | Reset
  • Cape Cod
  • 3.7x5.5x2.4
  • 20
  • 6
  •  
  • 6
  •  
  •  
  •  
  • Norumbega
  • 4.9x6.7x2.4
  • 33
  • 24
  • 12
  • 12
  • 12
  •  
  •  
  • Merry-Go-Round
  • 4.9x6.7x2.4
  • 33
  • 12
  •  
  • 12
  •  
  •  
  •  
  • Minuteman
  • 5.5x7.3x2.4
  • 40
  • 32
  • 12
  • 14
  • 15
  • 20
  • 20
  • Grand Ballroom - Salon A, C, F, or H
  • 9.8x6.7x3.7
  • 65
  • 54
  • 28
  • 20
  • 21
  • 40
  • 40
  • Grand Ballroom - Salon B or G
  • 9.8x9.1x3.7
  • 89
  • 90
  • 48
  • 20
  • 24
  • 50
  • 60
  • Old Meeting House
  • 9.8x9.1x2.4
  • 89
  • 70
  • 30
  • 20
  • 24
  • 30
  • 40
  • Charles River Room - East or West
  • 7.9x14.3x3.4
  • 114
  • 110
  • 60
  • 32
  • 30
  • 75
  • 60
  • Commonwealth Ballroom - Salon 4
  • 15.2x7.6x4
  • 116
  • 90
  • 54
  • 26
  • 30
  • 80
  • 50
  • Commonwealth Ballroom - Salon 3
  • 18x6.7x4
  • 121
  • 120
  • 50
  • 32
  • 32
  • 100
  • 70
  • Commonwealth Ballroom - Salon 2
  • 18x7.6x4
  • 137
  • 125
  • 50
  • 32
  • 32
  • 100
  • 70
  • Commonwealth Ballroom - Salon 1
  • 18x7.9x4
  • 143
  • 80
  • 45
  • 27
  • 27
  • 40
  • 50
  • Grand Ballroom - Salons A & B or B & C
  • 9.8x15.8x3.7
  • 155
  • 140
  • 70
  • 32
  • 32
  • 100
  • 90
  • Grand Ballroom - Salons F & G or G & H
  • 9.8x15.8x3.7
  • 155
  • 140
  • 70
  • 32
  • 32
  • 100
  • 90
  • Lexington
  • 16.5x9.8x2.4
  • 161
  • 125
  • 60
  • 32
  • 36
  • 50
  • 60
  • Grand Ballroom - Salon D or E
  • 9.4x22.6x5.5
  • 213
  • 225
  • 105
  • 50
  • 50
  • 200
  • 150
  • Grand Ballroom - Salons A-C or F-H
  • 9.8x22.6x3.7
  • 220
  • 210
  • 105
  • 50
  • 54
  • 200
  • 150
  • Charles River Room
  • 15.8x14.3x3.4
  • 227
  • 210
  • 84
  • 32
  • 30
  • 175
  • 150
  • Pavilion
  • 0x0x0
  • 232
  • 250
  •  
  •  
  •  
  • 250
  • 200
  • Commonwealth Ballroom - Salons 2 & 3
  • 18x14.3x4
  • 258
  • 220
  • 114
  •  
  •  
  • 150
  • 140
  • Commonwealth Ballroom - Salons 3 & 4
  • 18x14.3x4
  • 258
  • 180
  • 84
  •  
  •  
  • 180
  • 130
  • Commonwealth Ballroom - Salons 1 & 2
  • 18x15.5x4
  • 280
  • 160
  •  
  •  
  •  
  • 100
  • 160
  • Commonwealth Ballroom - Salons 2-4
  • 18x21.9x4
  • 395
  • 300
  • 132
  •  
  •  
  • 250
  • 200
  • Commonwealth Ballroom - Salons 1-3
  • 18x22.3x4
  • 400
  • 250
  •  
  •  
  •  
  • 250
  • 250
  • Grand Ballroom - Salons D & E
  • 18.9x22.6x5.5
  • 426
  • 460
  • 225
  •  
  •  
  • 460
  • 300
  • Grand Ballroom - Salons A-D or E-H
  • 19.2x22.6x3.7
  • 433
  • 600
  • 215
  •  
  •  
  • 600
  • 300
  • Commonwealth Ballroom
  • 18x29.9x4
  • 537
  • 400
  •  
  •  
  •  
  • 400
  • 350
  • Grand Ballroom - Salons A-E or D-H
  • 22.6x28.7x3.7
  • 646
  • 900
  • 320
  •  
  •  
  • 900
  • 450
  • Grand Ballroom
  • 22.6x38.4x5.5
  • 866
  • 1200
  • 390
  •  
  •  
  • 1200
  • 570
  • Riverside Lawn
  • 0x0x0
  • 929
  • 250
  •  
  •  
  •  
  • 250
  • 200

Room Set-Up Examples

Banquet

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

Boston Marriott® Newton