| Spaces | Seated | Standing |
|---|---|---|
| Lobby Pre-Function Space | - | 200 |
| Belvidere Room | 125 | 180 |


According to a 2023 U.S. News & World Report, 3 Boston hotels and 5 additional New England hotels are among the top 50 in the country.

| Spaces | Seated | Standing |
|---|---|---|
| Lobby Pre-Function Space | - | 200 |
| Belvidere Room | 125 | 180 |

| Spaces | Seated | Standing |
|---|---|---|
| Wharf Room | 400 | 500 |
| The Atlantic Room | 300 | 500 |


| Spaces | Seated | Standing |
|---|---|---|
| Parlor Room | 14 | - |
| The Wine Cellar | 35 | 65 |

| Spaces | Seated | Standing |
|---|---|---|
| Newbury Salon East | 60 | 60 |
| Newbury Salon West | 90 | 90 |

| Spaces | Seated | Standing |
|---|---|---|
| Oriental Ballroom | 450 | 600 |
| Ballroom 1 | 225 | 225 |

| Spaces | Seated | Standing |
|---|---|---|
| Main House Dining Room | 40 | 40 |
| New Dining Room | 20 | 20 |

| Spaces | Seated | Standing |
|---|---|---|
| Seaside Ballroom | 200 | 300 |
| Seaside I | 64 | 64 |

| Spaces | Seated | Standing |
|---|---|---|
| The Pavilion | 144 | 300 |
| Pavilion 1 / 2 / 4 / 5 | 40 | 40 |