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Routes
Hiking trails & Routes
United States
New York
Westchester County
Ossining

Old Croton Aqueduct and Teatown Lake Loop

Hard

4.7

(1748)

11,632

hikers

Old Croton Aqueduct and Teatown Lake Loop

06:14

23.0km

320m

Hiking

Hike the Old Croton Aqueduct and Teatown Lake Loop, a difficult 14.3-mile route combining historic paths with diverse natural scenery.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

676 m

Sing Sing Kill Greenway

Highlight (Segment) • Trail

Great path through a narrow brook valley, almost a gorge. The path goes under the Croton Aqueduct. The path is in Ossining, in the middle of town.

Translated by Google •

Tip by

2

1.05 km

Underneath the Croton Aqueduct

Highlight • Bridge

With construction beginning in 1837, the Old Croton Aqueduct was a response to devastating fires and epidemics in New York City, which lacked adequate clean water. Irish immigrant laborers carried out much of the demanding work. Supplying New York City until 1955, part of the historic Aqueduct reopened in 1987, continuing to provide water to Ossining. However, the Aqueduct's intended capacity quickly proved insufficient for New York's rapidly expanding population. Just a few miles east, the much larger New Croton Aqueduct, engineered by B.S. Church, opened underground in 1890 with triple the capacity, still supplying New York City today.

Tip by

3

8.79 km

Teatown Lake Boardwalk

Highlight (Segment) • Bridge

Get out and personal with the lily pads and walk along with the turtles and frogs on this boardwalk spanning the southern edge of Teatown lake with great views of the surrounding hills.

Tip by

4

9.73 km

Teatown Lake

Highlight • Lake

Enjoy a walk around Teatown Lake and the surrounding preserve. The Briarcliff-Peekskill Trailway bisects the park in the northwest and continues north to Peekskill and south to Ossining. Paid Parking is located at the visitors center on both sides of Spring Valley Road.

Tip by

5

13.6 km

New Croton Dam

Highlight • Monument

The perfect spot for a break! From the dam, you have great views over the New Croton Reservoir.

Tip by

6

19.2 km

Park Bale American Legion Post

Highlight • Monument

Originally built as a primary school in the 1860s, the Crotonville School Building later became the Parker Bale American Legion Post #1590. After closing as a school in 1931, it has served as a meeting place for the largest US wartime veterans service organization, carrying on a rich legacy of community service.

Tip by

7

19.3 km

Grace Hall

Highlight • Religious Site

This used to be a church. Today it is open to various associations as an event location.

Translated by Google •

Tip by

8

23.0 km

No 3 Westerly Bar and Grill

Highlight • Restaurant

Nice restaurant and bar right on the Hudson River. The food is delicious.

Translated by Google •

Tip by

B

23.0 km

End point

Parking

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Way Types & Surfaces

Way Types

8.05 km

6.86 km

4.94 km

2.41 km

426 m

162 m

161 m

Surfaces

9.84 km

4.84 km

4.52 km

1.51 km

1.39 km

912 m

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Elevation

Elevation

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

Highest point (140 m)

Lowest point (0 m)

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Weather

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Today

Friday 8 May

16°C

8°C

16 %

Additional weather tips

Max wind speed: 23.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the Old Croton Aqueduct and Teatown Lake Loop?

This loop combines varied terrain. The Old Croton Aqueduct Trail sections are largely single-track dirt pathways, but also include paved and on-road segments. While generally easy, some parts can be rocky, root-filled, or steep. It can get muddy after rain. Teatown Lake Reservation offers almost 15 miles of trails with varying difficulty, from easy to moderately difficult, featuring fields, forests, lakes, streams, and boardwalks like the one at Teatown Lake Boardwalk.

What notable landmarks and natural features can I expect to see on this route?

You'll encounter a mix of historical and natural sights. Highlights include the historic Underneath the Croton Aqueduct, the scenic Teatown Lake with its distinctive boardwalk, and the impressive New Croton Dam. The route also passes through the Sing Sing Kill Greenway and near other points of interest like Park Bale American Legion Post and Grace Hall.

Where can I park for this loop, and are there any fees?

Parking options vary depending on where you start. For the Teatown Lake Reservation portion, there is a parking fee for non-members. For sections of the Old Croton Aqueduct Trail, parking can often be found in adjacent towns or designated trail access points, though specific fees may apply depending on the location. Always check local signage.

Is the Old Croton Aqueduct and Teatown Lake Loop dog-friendly?

Yes, both the Old Croton Aqueduct Trail and Teatown Lake Reservation generally allow dogs. However, dogs must be kept on a leash at all times. Please remember to clean up after your pet to help keep the trails enjoyable for everyone.

What is the best time of year to hike this loop?

Spring and fall are often considered the best times to hike this loop. In spring, you'll see wildflowers and lush greenery, especially at Teatown. Fall offers spectacular foliage. Summer can be pleasant, but be prepared for heat and humidity. Winter hiking is possible, but conditions can be icy or muddy, especially on less maintained sections.

Are there any permits or entrance fees required for Teatown Lake Reservation?

Yes, Teatown Lake Reservation charges a parking fee for non-members. This fee helps support the preserve's conservation and educational efforts. There are no specific hiking permits required beyond the parking fee.

Does this loop connect with other trails?

Yes, this route is a combination of several trails. It extensively uses sections of the Old Croton Aqueduct Trail and various trails within Teatown Lake Reservation, including the Lakeside Loop and Three Lakes Loop. Notably, the Teatown-Kitchawan Trail (TKT) is a 6.5-mile trail that specifically links Teatown Lake Reservation with the Old Croton Aqueduct Trailway.

How long does it typically take to complete this hike?

This is a challenging hike covering approximately 23 kilometers (14.3 miles) with moderate elevation gain. It typically takes around 6 to 7 hours to complete, depending on your pace and how often you stop to enjoy the scenery or explore highlights.

Is this loop suitable for families with children?

Given its length (23 km) and 'difficult' rating, the full loop might be too challenging for younger children. However, sections of both the Old Croton Aqueduct Trail and Teatown Lake Reservation offer easier, shorter options that are very family-friendly. For example, Teatown's Lakeside Loop is rated easy and features boardwalks.

Are there any amenities or places to eat near the trail?

Yes, particularly in the towns along the Old Croton Aqueduct Trail sections. You can find restaurants and cafes in nearby communities. For instance, No 3 Westerly Bar and Grill is a highlight along the route. Teatown Lake Reservation has a visitor center with exhibits, but specific food services might be limited to vending or nearby towns.

What kind of wildlife might I see along the way?

Both the Old Croton Aqueduct Trail and Teatown Lake Reservation are rich in wildlife. Along the Aqueduct, you might spot white-tailed deer, red-tailed hawks, and various woodpeckers. Teatown is home to diverse habitats, increasing your chances of seeing a variety of birds, small mammals, and aquatic life around the lakes and marshlands. Teatown also has an outdoor raptor loop trail featuring hawks, owls, and a bald eagle.

Is this a true loop trail?

While not a single, officially designated 'Old Croton Aqueduct and Teatown Lake Loop trail,' this route is designed as a loop by combining sections of the Old Croton Aqueduct Trail with the extensive trail system of Teatown Lake Reservation. This allows for a circular journey, offering varied scenery and experiences without retracing your steps.

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