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ballroom with tables, chairs and large screens


Plan Engaging Corporate Events in Flexible Modern Spaces

The Envio offers over 7,000 square feet of event space in Downtown Portsmouth NH. Our ballroom is just over 4,000 square feet and is divisible into three sections with a capacity of up to 300 guests. The Envio can be adapted to accommodate a variety of events including conferences, seminars, banquets, board meetings and more. The ballrooms features a stylish, modern design with sweeping views of the downtown waterfront and the Piscataqua River.

ballroom with meeting tables and chairs

The Envio Ballroom

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

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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.

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The Envio Terrace

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

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ballroom with u shaped meeting table


Our stylish first floor meeting room is perfect for presentations and meetings.

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modern boardroom

Raynes Boardroom

Our signature first floor boardroom was named after the Rayne's Shipyard.

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modern boardroom

Media Salon A

Our intimate and efficient first floor media salons have state of the art audio visual capabilities.

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modern boardroom

Media Salon B

Our intimate and efficient first floor media salons have state of the art audio visual capabilities.

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boardroom with long table and chairs

Cobblestone Dining Room

This first-flloor boardroom is adjacent to the AC Kitchen.  Perfect for food and beverage service during your meeting or event.

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lounge area with tables and chairs

AC Kitchen

Our first floor dining area is perfect for customized interactive sessions or private luncheons.

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tables and chairs at conference
tables and chairs at event venue

An Exciting Menu

Our planning and culinary team will take care of all the functional details, including menu design, audiovisual equipment for presentations, room décor and more. 

What's Included

modern boardroom with long wooden table

Professional Event Planner

meeting tables at conference

High-Speed Internet

appetizer bites

Culinary Excellence

conference room with large screen

Modern Audio Visual

exterior of ac hotel

Mariott Bonvoy Points

chairs in lounge area

Dedicated Staff at Your Service

conference room with tables, chairs and large screen

Attendee Booking Tools

meeting tables at conference

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 Downtown Portsmouth

workout bikes and medicine balls

24 Hour Fitness Center

modern table with artwork on shelf

Curated Art Collection


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chairs in lounge area

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Virtual Tours Available