🌤 Weather at Somers Mansion by season
| Spring | Summer | Fall | Winter |
|---|---|---|---|
| 37–70 °F | 65–85 °F | 42–78 °F | 30–48 °F |
Each range runs from the coldest monthly average low to the warmest monthly average high in that season (1991-2020 climate normals), measured at Margate, 5 mi away, elevation 16 ft. Conditions at the park can differ from the station, especially where elevation differs — check a forecast before you go.
New Jersey’s Oldest Atlantic County House — 1720 Colonial Brick Mansion, Richard Somers Estate, First Ferry Operator Great Egg Harbor Bay, National Register of Historic Places, State Historic Site, Somers Point Atlantic County New Jersey
Somers Mansion is a state historic site at 1000 Shore Road, Somers Point, Atlantic County, New Jersey, recognized as the oldest house in Atlantic County. Built between 1720 and 1726 by Richard Somers, this three-story colonial brick mansion overlooks Great Egg Harbor Bay and was added to the National Register of Historic Places in 1970. The site features 18th-century period furnishings and original Somers family items, exhibits on local maritime and colonial history, connections to the founding of Somers Point, guided tours, and bay-view setting.
The Somers Family Legacy
Richard Somers, son of English immigrant John Somers, was the first member of the Somers family born in New Jersey. He operated the first ferry across Great Egg Harbor Bay, establishing the settlement that would become Somers Point. The three-story brick house he built between 1720 and 1726 remained in the Somers family for over 200 years until it was deeded to the Atlantic County Historical Society in 1937. The State of New Jersey acquired the property in 1941 and dedicated it as a State Historic Site in 1942.
Architecture and Restoration
In the 1940s, a restoration project removed 19th-century additions to return the house to its original colonial appearance. The resulting structure showcases early 18th-century New Jersey colonial brick construction, with thick walls, period-appropriate room layouts, and views across Great Egg Harbor Bay. Interior furnishings include 18th-century pieces, original Somers family items, historical objects, and textile collections.
Frequently Asked Questions
How old is Somers Mansion?
Built between 1720 and 1726, it is the oldest house in Atlantic County — over 300 years old.
Is there an admission fee?
Check current hours and fees. The site has historically operated with limited weekend hours.
Wildlife & Nature
Somers Mansion — the oldest house in Atlantic County (circa 1726), built by Richard Somers. The grounds’ coastal gardens and mature trees support songbirds, cardinals, and mockingbirds.
Nearby Attractions
Somers Point — adjacent. Ocean City — across the bay. Atlantic City — 10 miles north.
Make it a road trip: Pair a visit with Corson Inlet State Park (a short drive away) or Corson’s Inlet State Park (a short drive away).
🐾 Dogs & Pets at Somers Mansion
- Pets allowed? statewide rule
- Pets are allowed in NJ state parks and forests on leash but are prohibited from buildings, swimming beaches and non-designated campsites.
- Leash rule statewide rule
- Leash 6 feet or less, with the pet under physical control at all times.
- Beaches & swim areas statewide rule
- Pets are prohibited from swimming beaches and swimming waters statewide.
- Cabins & lodging statewide rule
- Pets are prohibited from cabins/lodging; the Pet Friendly Camping Program designates campsites at 13 areas (e.g. Round Valley all sites, Allaire 1-8, Bass River 1-85, Stokes 101-137) for up to two dogs or cats per permit.
- Pet fees statewide rule
- $5.00 per night additional charge for a pet-friendly campsite; no day-use pet fee.
- Statewide exceptions statewide rule
- Pet Friendly Camping requires current rabies vaccination with written proof at check-in; caged birds/reptiles only allowed inside RVs.
Are dogs allowed at Somers Mansion?
Pets are allowed in NJ state parks and forests on leash but are prohibited from buildings, swimming beaches and non-designated campsites. Individual parks can post stricter rules — check signage on arrival.
Rules verified July 2026 via dep.nj.gov. More: New Jersey state parks guide · Dog rules in all 50 states compared
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