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Parties + Corporate Events



Want to throw a party? Host it in a flexible space made for live music, dancing, art, and celebration!

Make our space your space. We work closely with our rental clients to assist in planning and hosting your event. Private event rentals are our specialty. Our knowledgeable staff is experienced in virtually every kind of event including birthday parties, retirement celebrations, bar/bat mitzvahs, cocktail parties, and more. Let’s talk about your vision!

“Not only is the space beautiful, the team at 3S Artspace is a special community. They were professional, helpful, and beyond caring. We were met with smiles and were helped every step along the way. The production team are experts in their field, and went above and beyond to ensure our event ran smoothly and comfortably.” - Michelle Verdi, Yoga in Action DEI Committee

"From the first connection to the last, 3S made this event easy, transforming the experience from my having to worry about the tiniest detail to being able to enjoy the show. Working with your team was a joy. Professionals, all. Proactive, pleasant, and calm. We'll be back!" -Stephanie Seacord, Director of Public Affairs Portsmouth Peace Treaty Forum/Japan America Society of New Hampshire

"Arts In Reach rented 3S Artspace for our summer theatre programs and showcases, serving 100 at-risk teenage girls of the Greater Seacoast. I can’t tell you how thrilling it is for our teens to be performing at such a cool venue. Working to combine social services with the arts, 3S Artspace enables us to fulfill our mission to empower teenage girls and is truly a valuable partner." -Mary-Jo Monusky, Executive Director, Arts in Reach


Corporate Events

Want to inspire creative thinking with your team? Hold your meeting in a creative space.

3S Artspace has the flexibility and amenities to transform into the perfect space for your next corporate event. Host your work session, employee recognition celebration, fundraiser, business meeting, or your holiday party with live music in one of our comfortable spaces.


Technical + Front of House staff support • Podium • Basic microphone, sound, and lighting • Projector • Black padded folding chairs • Lounge furniture • Bartender(s) (Performance Space)*

Box office/ticketing support • Audio or video recording of your event • Linens
*Bar service in the Gallery space is an additional fee.



The spacious contemporary art Gallery has 25 foot ceilings, state-of-the-art lighting, and a standing capacity of 150. 

the performance space

Performance Space

The Performance Space is equipped with state-of-the-art audio/video equipment, full service bar, modular staging, and a standing capacity of 400 (seated 200). The green room, with direct access to the stage, has a fridge and a private restroom.

the lobby


The Lobby provides a welcoming entry point for your guests, allowing for registration, networking, and greeting. The Lobby features a small contemporary art gallery, and visitors can shop for bespoke goods and wares in the Shop at 3S.

Please note: The Lobby is a public space shared with our restaurant partner, providing access to the restrooms for their guests.

Past Rental Clients Include

  • University of New Hampshire
  • Portsmouth Smart Growth for the 21st Century
  • TEDxPortsmouth
  • New Hampshire Film Festival
  • Teton Gravity Research
  • Seacoast Media Group
  • Dartmouth Alumni Association
  • American Institute of Aeronautics and Astronautics - NH
  • Seacoast Charter School
  • Life and Hope Haiti
  • Oyster River High School - Project Graduation
  • Welcome East Moto Show
  • No Kid Hungry
  • Arts in Reach
  • Timberland
  • Polartec
  • Janie Haas Events
  • HubSpot
  • Lark HotelsInternational Association of Privacy
  • Professionals
  • Lindt
  • RIDE Snowboards
  • Keds
  • Seacoast Media Group
  • Heinemann

Contact Us About Your Event