wedding tables in ballroom
Experiential Customized Events

Special Events & Celebrations

Impress Your Guests with Our New, Affordable Event Venue

From milestone birthday celebrations to unforgettable bar/bat mitzvahs to family reunions and holiday parties filled with good cheer and great music, The Granite Mountain Ballroom is the perfect venue to bring it all to life. Located just outside downtown Lebanon, NH, one of the area’s newest event venues offers an impressive setting at an affordable price. 

Trust our event and catering specialists to custom design a cocktail reception or dinner banquet for up to 315 guests. Offering over 7600 square feet of event space, the Ballroom is outfitted with state-of-the-art audio, visual and lighting arrays so you can create the perfect mood and wow your guests with heartfelt toasts and video presentations.

We transform our space to match any theme and craft cuisine that reflects your cultural heritage or personal style. Most importantly, we provide the personalized attention necessary to ensure that everything is perfect from start to finish.  

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Granite Mountain Ballroom

A newly built space for premier events of up to 315 guests.

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covered outside terrace with seating

Covered Terrace

Gorgeous covered terrace adjacent to the prefunction area that can be use for your cocktail reception or late night snacks.

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pavilion tent lit up at night

Outdoor Lawn Tent

A sprawling lush lawn with mountain hills views for a beautiful event tent.

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lobby of event venue


A beautiful prefunction space running along two sides of the Granite Mountain Ballroom and leading to the Pavilion Tent & Covered Terrace.

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conference table and chairs


Four beautifully appointed private media salon boardrooms.

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chairs at event venue
person holding tray of appetizers

Planning & Catering Experts

To insure that every moment is perfectly executed, our event planning and catering experts are at your service to assist in designing and orchestrating everything from passing delicious cuisine and venue decor to audio visual set up, arranging for entertainment and more. 


Regardless of the uniqueness of your event, you can count on all of these core benefits to be available to you as a standard.

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Professional Event Planner

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High-Speed Internet


Culinary Excellence

conference tables in ballroom

Modern Audio Visual

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Hilton Honors Points

grass lawn and outside terrace of building

Beautiful Covered Terrace

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Attendee Booking Tools

lobby of hotel

Dedicated Staff at Your Service

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Mobile Check-In

outside terrace with seating

Outdoor Patio

wedding tables in ballroom

7,690 Sq. Feet Of Meeting Space

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exterior of hilton garden inn

Complimentary Parking

fitness center with exercise equipment, mats and treadmills

24 Hour Fitness Center

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Outdoor Event Space

Indoor Pool



August 2019

"As always, the venue & food were incredible. The staff were all very professional and helpful. We received many praises from our attendees."

December 2019

"Amazing experience. Service provided was exceptional! Banquet manager and her team went above and beyond to make sure we had all that we needed and were happy at all times. Venue is beautiful and made our event look extremely classy and professional. Thank you for doing such a terrific job!"

Many Meetings in 2019

"The sales & catering team are awesome, they are very professional and friendly, and always willing to answer all of my questions and help with all of my last minute requests. I have hosted several meeting at The Granite Mountain Ballroom, from 25 – 150 people and I have never been disappointed. I will continue to host my meetings with the Hilton Garden Inn team."