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tables and chairs at event venue

Special Events

Delight Guests By Hosting Them in Our Stylish Venue With Waterfront Views

The Envio is the newest and most stylish event venue on the Portsmouth Waterfront. THost your birthday, bar/bat mitvah, family reunion, or milestone event in a bright, modern space with floor to ceiling windows, and an outdoor terrace with water views. 

Located in the Historic Seacoast town of Portsmouth, NH, the area features boating, sightseeing, shopping, dining and nightlife.

event venue with tables and chairs

The Envio Ballroom

The Envio is downtown Portsmouth’s newest wedding and event center signature ballroom.

hallway with modern artwork

The Envio Prefunction

Guests arrive at a pre-function area boasting floor-to-ceiling windows and a thoughtfully curated art collection.

ballroom with door that leads to outside terrace

The Envio Terrace

An outdoor respit overlooking the Piscataqua River and the bridges that cross it.

event venue with tables and chairs


Our beautiful first floor event venue perfect for ceremonies or smaller celebrations.

lounge area with tables and chairs

AC Kitchen

Our first floor dining area that is perfect for larger lunch or dinner celebrations.

boardroom with long table and chairs

Cobblestone Dining Room

A first floor private dining room perfect for your dining celebrations.

event venue with tables and chairs
aerial shot of decorated table at event venue

Culinary Options

Allow our dedicated planning team planners help you select the ideal space for private dinners, banquets, dinner dances and cocktail parties of up to 300 guests. Our culinary team, led by Executive Chef Ken Lingle, will craft delicious seasonal menus featuring ingredients locally sourced from Portsmouth area farms and waters.  

Holiday Parties

The Envio is the perfect venue to amaze your group with a brand new elevated ballroom with stunning views of a rarely-seen vantage point in Portsmouth NH.  Contact us today to you reserve your space and date.  We are extremely excited to celebrate the holidays with our customers by providing exceptional service and top-notch cusine.

tables and chairs at event venue

What's Included?

flowers and decorated table for event

Professional Event Planner

modern lounge area with sofa chairs

High-Speed Internet

pink cocktails

Culinary Excellence

dance floor at wedding venue

Modern Audio Visual

exterior of ac hotel

Mariott Bonvoy Points

event venue with tables, chairs and large window

Dedicated Staff at Your Service

event venue with tables and chairs

Attendee Booking Tools

event venue with tables and chairs

Room Control & Service App

modern hotel room with bed, couch and window overlooking water

Mobile Check-In

modern terrace with view of sunset

Rooftop Bar

spacious ballroom

Over 6,000 Sq. Ft. of Dynamic Space

bar stools at modern bar

AC Lounge

entrance to ac hotel portsmouth

Valet Parking

brick building next to water and boat

Access to Downtowns Portsmouth

workout bikes and medicine balls

24 Hour Fitness Center

modern table with artwork on shelf

Curated Art Collection


Coming Soon

Coming Soon

Coming Soon

tables and chairs at event venue

Book A Tour

Virtual Tours Available