Portsmouth Athenæum

A non-profit membership library, gallery, and archive, incorporated in 1817 and located in the heart of historic Portsmouth, New Hampshire.

The third-floor Shaw Research Library and Randall Gallery are open to the public from 1 to 4 p.m., Tuesday thru Saturday. For elevator access, please call (603) 431-2538.

UPCOMING EVENT

1805 Building Tour

1805 Building Tour

August 13, 2026    
1:30 pm - 2:30 pm
$0.00 - $10.00
Have you wondered what secrets lie beyond the cannons and green doors on Market Square? Our 45-minute tour offers a glimpse into spaces generally reserved [...]

HOURS

 

Shaw Research Library &

Randall Gallery

 

Tuesday through Saturday
1 to 4 p.m.

 

 

Reading Room Tours

Check our events page for any upcoming scheduled tours.

EXPLORE THE ARCHIVES

The Athenæum houses an outstanding collection of documents and artifacts relating to local history. It also preserves what is undoubtedly the finest collection in the state of materials relating to the history of New Hampshire’s only major seaport.

Message from Our Interim Director

Message from Our Interim Director

By Interim Director Catherine Keene Fields My first few weeks at the Portsmouth Athenæum have been a whirlwind. As I learn more and more, I am increasingly excited about the organization and its future. The Athenæum has played an important role in preserving and...

read more
August 2026: Beach Reads

August 2026: Beach Reads

By Research Librarian Jessica Zaricki It’s summertime and our thoughts have turned to the beach and, of course, light, distracting summer reads. Please enjoy this selection from our circulating collection featuring mystery, romance, and New Hampshire’s local beaches...

read more
July 2026: The Red Light District

July 2026: The Red Light District

By Research Librarian Jessica Zaricki This summer and fall the Portsmouth Athenæum presents The Red Light District: Vice in Portsmouth, NH at the Turn of the 20th Century, an exhibit in the Randall Gallery which offers a glimpse at a seedier part of our city’s...

read more