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The Wentworth-Coolidge State Historic Site is a New Hampshire state park located less than 2 miles outside downtown Portsmouth. The Commission invites you to visit one of the region’s treasures, enjoy the beautiful waterfront vistas, and learn about the Mansion’s rich history.

Mansion Hours & Tours

The Mansion’s gorgeous, seaside grounds are open dawn-to-dusk daily and are the perfect place to picnic and swim during the warm months.


5/28-9/1, Open Wednesday-Sunday
9/6-10/13, Open Saturdays & Sundays
Closing for the season on 10/13


Tours are available at 10 am, 11:40 am, 12:45 pm, 2 pm, and 3 pm.

The cost is $5 for non-NH residents
$4 for NH residents
And free for children 0-2, Seniors, and Military
Season passes are available.

For more information about tours of the Mansion, seasonal openings, and hours, visit the New Hampshire State Parks website or call (603) 436-6607.

Drift Contemporary Art Gallery

Spring Hours:  12pm -5 pm, Wednesday – Saturday
Summer Hours (June 14th): 10am – 5pm, Wednesday – Saturday and 12pm – 4pm, Sunday.
For more information, visit the Drift Gallery website.