Host an event with up to 2,500 guests. Our venues include the 30,000 square-foot expo center, pillar-free ballrooms, and boardrooms with built-in A/V technology. We have expert planners, catering, and meeting packages.
Plan your next meeting or group event with us and take advantage of exclusive savings and perks. Enjoy discounts, free WiFi, and extra Hilton Honors points.
Chart displays number of guests per room layout.
| Event Room Name | Banquet | Conference | Square | Reception | School Room | Theatre | U-Shape |
|---|---|---|---|---|---|---|---|
| Expo CenterSquare Feet: 29,100 | 1000 | 0 | 0 | 0 | 0 | 0 | 0 |
| ArmorySquare Feet: 11,700 | 800 | 0 | 0 | 1200 | 650 | 1200 | 0 |
| Four Rivers BallroomSquare Feet: 8,160 | 560 | 0 | 0 | 900 | 500 | 850 | 0 |
| PemigewassetSquare Feet: 4,080 | 280 | 0 | 0 | 450 | 250 | 420 | 0 |
| Three Rivers BallroomSquare Feet: 4,080 | 280 | 0 | 0 | 450 | 250 | 420 | 0 |
| CurriersSquare Feet: 2,040 | 100 | 35 | 35 | 130 | 48 | 130 | 25 |
| WebsterSquare Feet: 1,476 | 90 | 36 | 36 | 100 | 45 | 75 | 28 |
| Frost/HawthornSquare Feet: 1,404 | 90 | 36 | 36 | 100 | 60 | 90 | 0 |
| ContoocookSquare Feet: 1,344 | 80 | 40 | 40 | 125 | 60 | 125 | 35 |
| MerrimackSquare Feet: 1,344 | 80 | 40 | 40 | 125 | 60 | 125 | 35 |
| PiscataquogSquare Feet: 1,344 | 80 | 40 | 40 | 125 | 60 | 125 | 35 |
| PierceSquare Feet: 1,053 | 60 | 25 | 24 | 60 | 40 | 56 | 24 |
| StarkSquare Feet: 936 | 70 | 28 | 28 | 75 | 45 | 75 | 25 |
| DartmouthSquare Feet: 891 | 50 | 25 | 24 | 60 | 40 | 60 | 20 |
| FrostSquare Feet: 702 | 50 | 21 | 21 | 55 | 30 | 55 | 0 |
| HawthornSquare Feet: 702 | 50 | 24 | 24 | 55 | 30 | 55 | 25 |
| HaleSquare Feet: 644 | 50 | 25 | 21 | 50 | 24 | 50 | 18 |
| CoolidgeSquare Feet: 532 | 0 | 14 | 0 | 0 | 20 | 30 | 10 |
| SpauldingSquare Feet: 429 | 20 | 10 | 0 | 0 | 18 | 32 | 0 |