Graduation Party Places in Portsmouth and Merrimack Valley

Our private dining and event rooms are designed to offer guests flexible space to have events ranging in size from 20 to 220. Whether it is a family style dinner for 12 or a dinner party for 150, our private dining space and warm hospitality will make your next event truly memorable.

The Capital Grille offers private dining accommodations for up to 80 guests. From making formal business proposals to making toasts with a gathering of friends, we can help you flawlessly host any private event.