Wentworth-Coolidge Mansion State Historic Site

Portsmouth, New Hampshire
Established 1965
10 acres

Wentworth-Coolidge Mansion State Historic Site preserves the former home of colonial governor Benning Wentworth on the Piscataqua River. Visitors can explore the historic mansion grounds, gardens, and waterfront setting while learning about New Hampshire’s colonial and maritime history.

Entrance Fee

Free

Visiting with Dogs

Dogs allowed on leash; keep pets under control and clean up after them. Check site-specific restrictions before visiting.

Visitor Tips & Reviews

What Visitors Say

Visitors love the scenic waterfront setting, historic mansion grounds, peaceful atmosphere, and guided history. Many enjoy the views, walking paths, and quiet spot for a relaxing visit.

Tips from Visitors

  • Check seasonal hours before visiting; the site may close early.
  • Wear comfortable shoes for uneven historic grounds and pathways.
  • Bring water, sunscreen, and insect repellent during warmer months.
  • Respect historic structures; do not climb or touch fragile surfaces.
  • Photography may be allowed, but confirm current site rules first.

Best Time to Visit

The best time to visit Wentworth-Coolidge Mansion State Historic Site is late spring through early fall, when the grounds are open and gardens are at their best. Mild weather and longer daylight make it ideal for walking the property and enjoying the river views.

Amenities

ParkingRestroomsPicnic AreasHistoric BuildingsInterpretive SignsGardensWaterfront Views

Nearby Attractions

Explore these attractions near Wentworth-Coolidge Mansion State Historic Site:

  • Strawbery Banke Museum
    An outdoor history museum in Portsmouth featuring restored buildings and exhibits on centuries of local life.
    3.2 miles away
  • Prescott Park
    A waterfront park in Portsmouth known for gardens, river views, and seasonal events.
    3.4 miles away
  • Fort Constitution Historic Site
    A historic coastal defense site in nearby New Castle with harbor views and military history.
    4.8 miles away

Things to Do at Wentworth-Coolidge Mansion State Historic Site

Historic ToursSightseeingPhotographyPicnickingEducational Programs

Camping at Wentworth-Coolidge Mansion State Historic Site

Camping is not available at Wentworth-Coolidge Mansion State Historic Site. Nearby state park campgrounds offer tent, RV, and cabin options.

Hiking Trails

Wentworth-Coolidge Mansion State Historic Site offers an easy, scenic day hike with a mix of history and coastal views. Visitors often enjoy the short trails, quiet grounds, and peaceful setting along the Piscataqua River. It’s best for a relaxed walk rather than a strenuous hike, with plenty of opportunities to explore the mansion area and enjoy the shoreline atmosphere.

Wentworth-Coolidge Mansion Loop

Easy

A short scenic walk around the historic mansion grounds and shoreline areas, with views of Little Harbor and the Piscataqua River.

1.2 mi
30-45 minutes
20 ft gain
Easy difficulty

Little Harbor Shoreline Walk

Easy

An easy coastal walk along the waterfront near the historic site, offering tidal views, birdwatching, and access to quiet wooded sections.

1.8 mi
45-60 minutes
30 ft gain
Easy difficulty

Mansion Grounds and Garden Trail

Easy

A gentle trail through the landscaped grounds, historic features, and garden areas surrounding the mansion.

4,224 ft
20-30 minutes
10 ft gain
Easy difficulty

Historic Site to Waterfront Out-and-Back

Easy

A relaxed out-and-back route combining the mansion grounds with shoreline walking and open water views.

2.4 mi
1-1.5 hours
35 ft gain
Easy difficulty

Directions

From downtown Portsmouth, take Route 1B south to Little Harbor Road. Follow Little Harbor Road to the site entrance at 375 Little Harbor Road; parking is on site.

Frequently Asked Questions

What is there to do at Wentworth-Coolidge Mansion State Historic Site?

Visitors usually come for the historic mansion, scenic waterfront views, and peaceful walking around the grounds. Many reviews mention it as a quiet place to explore, take photos, and learn a bit of New Hampshire history.

Is the mansion open for tours?

Tour availability can vary by season and staffing. Many visitors recommend checking ahead before going, since access to the interior is not always guaranteed. Even when the house is closed, the grounds are often still worth a visit.

How long does a visit usually take?

Most people spend about 30 minutes to 1.5 hours, depending on whether they tour the house, walk the grounds, or take photos. Reviews often describe it as a short, relaxing stop rather than a full-day outing.

Is there an entrance fee?

Fees and access rules can change by season or event. Visitors often note that the site is affordable and sometimes free to explore outside. It’s best to check the current New Hampshire State Parks information before visiting.

Is the site good for families and kids?

Yes, many families visit for the open space and easy walking. Reviews suggest it’s best for a calm, low-key outing rather than hands-on activities. Kids usually enjoy the grounds and views more than a long historic tour.

What should I know before visiting?

Wear comfortable shoes and check hours before you go. Visitors often mention limited parking, changing weather near the water, and occasional closures. Bringing a camera is a good idea, since the setting is especially scenic.

Location
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