Lake Frierson State Park | Jonesboro

The Wentworth-Coolidge Mansion is a historic estate located in Portsmouth, New Hampshire, USA.

Visual Characteristics

The mansion is a Georgian-style structure constructed primarily of wood, painted white with dark green shutters. It features a prominent central section with a pitched roof and several dormer windows, flanked by two wings. The estate grounds include formal gardens and mature trees.

Location & Access Logistics

The mansion is situated at 375 Little Harbor Road, approximately 3.2 kilometers (2 miles) south of downtown Portsmouth. Access is via Little Harbor Road, which connects to US Route 1B. Parking is available on-site in a designated lot. Public transport options are limited; the closest bus route stops several kilometers away.

Historical & Ecological Origin

The original structure was built in 1750 by Governor Benning Wentworth, the last royal governor of New Hampshire. It served as his official residence and a center for colonial administration. The estate has undergone several renovations and expansions over its history.

Key Highlights & Activities

Visitors can tour the mansion's historic rooms, which are furnished with period pieces. The grounds offer opportunities for walking and observing the landscape. Interpretive programs detailing the mansion's history are sometimes offered.

Infrastructure & Amenities

Restrooms are available within the visitor center. Limited shade is provided by trees on the grounds. Cell phone signal is generally reliable (4G/5G). No food vendors are located directly on the mansion property; dining options are available in nearby Portsmouth.

Best Time to Visit

The best time for photography is during daylight hours, particularly in the morning or late afternoon when the sun angle is lower. The months of May through October offer the most favorable weather for outdoor exploration of the grounds.

Facts & Legends

Governor Wentworth hosted numerous prominent figures of the colonial era at the mansion, including the artist John Singleton Copley, who painted portraits of the Wentworth family there. A specific local legend suggests that the ghost of Governor Wentworth can sometimes be seen walking the halls.

Nearby Landmarks

• Strawbery Banke Museum (1.5km Northwest)
• Portsmouth Historic District (3.2km North)
• Fort Constitution (4.0km Northwest)
• New Castle Island (4.5km Northwest)