Townapedia
Submarine Force Library and Museum, Groton CT
Submarine Force Library and Museum, Groton CT · John Phelan, CC BY-SA 4.0
USS Nautilus (SSN-571) underway at sea in June 1965
USS Nautilus (SSN-571) underway at sea in June 1965 · U.S. Navy, Public domain
Winslow Ames House, New London
Winslow Ames House, New London · Jerrye & Roy Klotz, MD, CC BY-SA 4.0
CIVIC INSTITUTIONS HISTORIC DISTRICT, NEW LONDON COUNTY
CIVIC INSTITUTIONS HISTORIC DISTRICT, NEW LONDON COUNTY · Jerrye & Roy Klotz, MD, CC BY-SA 4.0
New London Customhouse, New London CT
New London Customhouse, New London CT · John Phelan, CC BY-SA 3.0
Jabez Smith House, Groton, CT
Jabez Smith House, Groton, CT · Pi.1415926535, CC BY-SA 3.0

Conning Towers-Nautilus Park, Connecticut

Conning Towers-Nautilus Park is a community of 8,460 people in Connecticut.

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Population8,460 -13.5% since 2019
Land area5.2 sq mi
ZIP code06340
Nearest airportGroton-New London Airport (GON) 4 mi

Why visit Conning Towers-Nautilus Park

Townapedia lists 69 museums and landmarks, 40 parks and trails, 23 places to eat, 10 places to stay and 13 attractions in and around town.

Highlights include Garde Arts Center, Gold Star Memorial Bridge, USS Nautilus and Winslow Ames House.

July is the warmest month, with average highs of 81°F; January lows average 24°F, and about 24 inches of snow fall in a normal year.

About Conning Towers-Nautilus Park

Conning Towers Nautilus Park is a census-designated place (CDP) in the town of Groton in New London County, Connecticut, United States. The population was 9,828 at the 2010 census. The statistical area consists of the portion of the town in the vicinity of Route 12 and includes Naval Submarine Base New London.

From the Wikipedia article Conning Towers Nautilus Park, Connecticut (this version), under CC BY-SA 4.0.

Things to do13

Garde Arts Center

Cinema and theater · 3.0 mi

Performing arts center and movie theater in New London, Connecticut, United States

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Gold Star Memorial Bridge

Bridge · 2.1 mi

Bridge across the Thames River, Connecticut, USA

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Shaw's Cove Bridge

Bridge · 3.3 mi

Bridge in New London, Connecticut

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Bailey Hill

Scenic view · 1.1 mi

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Baldwin Hill

Scenic view · 0.8 mi

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Crooked S Hill

Scenic view · 1.6 mi

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Dealey Center

Cinema and theater · 1.3 mi

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Gungywamp Hill

Scenic view · 1.0 mi

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Shack Hill

Scenic view · 1.7 mi

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Walker Hill

Scenic view · 1.4 mi

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Leamy Hall

Cinema and theater · 2.1 mi

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Long Hill

Scenic view · 2.2 mi

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1 more on the map.

Museums and landmarks69

USS Nautilus

Monument and historic site · National Register of Historic Places · 1.3 mi

World's first nuclear-powered submarine

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Winslow Ames House

Monument and historic site · National Register of Historic Places · 2.2 mi

United States historic place

132 Mohegan Avenue, New London

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Acors Barns House

Monument and historic site · National Register of Historic Places · 2.9 mi

House in New London, Connecticut

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Capt. Mark Stoddard Farmstead

Monument and historic site · National Register of Historic Places · 3.2 mi

Building in Connecticut, United States

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Central Vermont Railroad Pier

Monument and historic site · National Register of Historic Places · 2.5 mi

Historic place in Connecticut, United States

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Civic Institutions Historic District

Monument and historic site · National Register of Historic Places · 3.5 mi

Historic district in Connecticut, United States

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Coit Street Historic District

Monument and historic site · National Register of Historic Places · 3.2 mi

Historic district in Connecticut, United States

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David Chapman Farmstead

Monument and historic site · National Register of Historic Places · 4.1 mi

Historic house in Connecticut, United States

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Deshon-Allyn House

Monument and historic site · National Register of Historic Places · 2.4 mi

New London, CT, listed on the NRHP in Connecticut

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Downtown New London Historic District

Monument and historic site · National Register of Historic Places · 3.0 mi

Historic district in New London, Connecticut

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Fort Griswold

Monument and historic site · National Register of Historic Places · 2.5 mi

Fort in Connecticut

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Fort Trumbull

Monument and historic site · National Register of Historic Places · 3.5 mi

Fort in Connecticut

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57 more on the map.

Parks, trails and playgrounds40

Bates Woods

Park · 3.8 mi

Woodland trails park in Connecticut, US

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Center Groton Open Space

Hiking and trails · 2.0 mi

Existing Preserved Open Space; Municipal, Open To Public Without Fee

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Ceravolo Subdivision Open Space

Hiking and trails · 1.8 mi

Existing Preserved Open Space; Municipal, Open To Public Without Fee

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Copp Park

Hiking and trails · 1.7 mi

Existing Preserved Open Space; Municipal, Open To Public Without Fee

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Phoenix Drive Open Space

Hiking and trails · 1.2 mi

Municipal, Open To Public Without Fee; Existing Preserved Open Space

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Romanella Subdivision Open Space

Hiking and trails · 0.9 mi

Existing Preserved Open Space; Municipal, Open To Public Without Fee

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United States Submarine World War II Veterans Memorial East

Park · 2.1 mi

5 Thames Street, Groton

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Avery Tract

Hiking and trails · 2.3 mi

Open to the public. Many trails. Boundary from DiCesare Bentley CAD data.

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Winthrop Estates

Hiking and trails · 1.9 mi

Municipal, Open To Public Without Fee; Existing Preserved Open Space; Winthrop Estates (Plymouth Avenue East)

40 Birch Street, Groton

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Boating on the Thames

Marina and boat launch · 1.8 mi

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Barrett Preserve

Hiking and trails · 2.1 mi

Private, Open To Public Without Fee; Existing Preserved Open Space

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Bridge Street Parklet

Park · 2.0 mi

Municipal, Open To Public Without Fee; Existing Preserved Open Space

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28 more on the map.

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Restaurants and cafes23

Olio Restaurant & Bar

Diner · American · 1.8 mi

33 Kings Highway, Groton

Mo-Th 11:30-20:00; Fr-Sa 11:30-21:00; Su 16:30-20:00

Open in Google Maps · +1-860-445-6546

Wood-n-Tap

Restaurant · 1.9 mi

117 Long Hill Road, Groton

Mo-Th 11:00-23:00; Fr-Sa 11:00-23:30

Open in Google Maps · +12035990827

Applebee's

Diner · American · 2.2 mi

350 Long Hill Road, Groton

Open in Google Maps · +1 860-865-6979

Mr. Crab Cajun Seafood

Restaurant · 1.3 mi

507 Gold Star Highway, Groton

Mo-Su 11:00-21:00

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Mirch Masala Cuisine of India

Restaurant · Indian · 1.5 mi

156 Kings Highway

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Groton Townhouse

Restaurant · 1.3 mi

355 Route 12, Groton

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Pokémoto

Restaurant · Hawaiian · 1.4 mi

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Flanagan's

Restaurant · 1.3 mi

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Outer Light Brewing Company

Brewery and winery · 2.0 mi

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Domino's

Fast food · Pizza · 1.3 mi

314 Route 12, Groton

Mo-Th 10:00-24:00; Fr-Sa 10:00-01:00; Su 10:00-24:00

Open in Google Maps · +1 860-449-9135

Dunkin'

Fast food · Donut, Coffee Shop · 1.0 mi

639 Route 12, Groton

05:00-19:00

Open in Google Maps · +1 860-449-0736

Dunkin'

Fast food · Donut, Coffee Shop · 1.2 mi

368 Route 12, Groton

04:00-21:00

Open in Google Maps · +1 860-445-0329

11 more on the map.

Where to stay10

Churches and places of worship7

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Shopping7

Gas and EV charging7

Schools, colleges and libraries34

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Healthcare3

Map of Conning Towers-Nautilus Park

213 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

20°40°60°80°January: 3.9 in of rainFebruary: 3.4 in of rainMarch: 4.9 in of rainApril: 4.4 in of rainMay: 3.7 in of rainJune: 3.9 in of rainJuly: 3.4 in of rainAugust: 4.2 in of rainSeptember: 4.3 in of rainOctober: 4.4 in of rainNovember: 3.8 in of rainDecember: 4.6 in of rainJanuary: 39°FFebruary: 41°FMarch: 47°FApril: 57°FMay: 66°FJune: 75°FJuly: 81°FAugust: 80°FSeptember: 74°FOctober: 63°FNovember: 53°FDecember: 44°FJanuary: 24°FFebruary: 25°FMarch: 32°FApril: 41°FMay: 50°FJune: 59°FJuly: 66°FAugust: 65°FSeptember: 58°FOctober: 47°FNovember: 38°FDecember: 30°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan39°F24°F3.9 in5.8 in
Feb41°F25°F3.4 in8.3 in
Mar47°F32°F4.9 in3.9 in
Apr57°F41°F4.4 in0.8 in
May66°F50°F3.7 in0.0 in
Jun75°F59°F3.9 in0.0 in
Jul81°F66°F3.4 in0.0 in
Aug80°F65°F4.2 in0.0 in
Sep74°F58°F4.3 in0.0 in
Oct63°F47°F4.4 in0.0 in
Nov53°F38°F3.8 in0.5 in
Dec44°F30°F4.6 in5.2 in

U.S. Climate Normals 1991-2020 for Groton Hcn (3 mi away), NOAA NCEI.

People and cost of living

$81,694median household income
$290,100median home value
$1,856median monthly rent
25.0median age
30.3%of adults have a bachelor's degree or higher
20.8%of homes are owner-occupied
13.7 minaverage commute
Age of residents
Under 1826%18 to 3447%35 to 6419%65 and over7%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

The county has had 24 federal disaster declarations since 2000, most often for severe storms.

  • 2024-01-13: Severe Storms, Flooding, And A Potential Dam Breach (Severe Storm)
  • 2021-10-30: Remnants Of Hurricane Ida (Hurricane)
  • 2021-08-22: Hurricane Henri (Hurricane)
  • 2021-01-12: Tropical Storm Isaias (Hurricane)
  • 2020-08-06: Tropical Storm Isaias (Hurricane)
  • 2020-03-28: Covid-19 Pandemic (Biological)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Groton-New London Airport (GON) is the nearest airport with scheduled flights listed in OpenStreetMap, 4 miles away.

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.