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Running trails & routes

United States

Connecticut

Southeastern Connecticut Planning Region

New London

Harkness Memorial State Park – New London Harbor Lighthouse loop from Harkness

Routes

Running trails & routes

United States

Connecticut

Southeastern Connecticut Planning Region

New London

Harkness Memorial State Park – New London Harbor Lighthouse loop from Harkness

Hard

4.6

(3092)

10,051

runners

Harkness Memorial State Park – New London Harbor Lighthouse loop from Harkness

02:12

21.2km

140m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 19, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 15.3 km for 381 m

Customers only

Waypoints

Start point

Parking

Get Directions

198 m

Ocean Beach

Highlight • Beach

Ocean Beach and Ocean Beach Park have plenty of parking and offer public beachfront access, a boardwalk, and various events throughout the year. Events happen more often during the summer …

Tip by

3.76 km

Harkness Memorial State Park, located in Waterford, Connecticut, encompasses 304 acres, featuring the Renaissance Revival mansion "Eolia" surrounded by formal gardens and greenhouses. Once the summer home of philanthropists Edward …

Tip by

6.38 km

Whites Easement

Nature Reserve

15.3 km

Mallory Hill

Highlight • Summit

19.9 km

New London Harbor Lighthouse

Highlight • Monument

New London Harbor Lighthouse is a historic landmark built in 1801 for the fishing and whaling industries. It is Connecticut's oldest and tallest beacon, and the fourth oldest in the …

Tip by

20.2 km

Osprey Beach

Highlight • Beach

Enjoy exploring along the sandy shores, soaking in the views of Long Island Sound and the stunning scenery. Breathe in the salty air and feel the sand between your toes. …

Tip by

21.2 km

End point

Parking

Way Types & Surfaces

Way Types

10.8 km

8.47 km

1.85 km

< 100 m

Surfaces

10.6 km

8.09 km

2.07 km

303 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Saturday 4 July

33°C

22°C

-- %

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Comments

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Harkness Memorial State Park – New London Harbor Lighthouse loop from Harkness

Ocean Beach