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Hunterdon County

Round Valley Reservoir – Round Valley Reservoir loop from Clinton Township

Routes

Running trails & routes

United States

New Jersey

Hunterdon County

Round Valley Reservoir – Round Valley Reservoir loop from Clinton Township

Hard

2.6

(23)

runners

Round Valley Reservoir – Round Valley Reservoir loop from Clinton Township

02:39

21.1km

530m

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: May 20, 2026

Waypoints

Start point

Parking

Get Directions

717 m

Round Valley Reservoir

Highlight • Lake

Covering 2,350 acres and reaching depths of about 180 feet, Round Valley Reservoir is set against the picturesque backdrop of the Cushetunk Mountains. It's important to note that swimming is only permitted in designated areas.

Tip by

3.28 km

Mannon-Sauerland Pond

Highlight • Lake

Mannon-Sauerland Pond is a small pond right on the corer of Red Cushetunk Trail and Round Valley Youth Canter driveway. It is a pond surrounded by cattails and is a …

Tip by

15.0 km

Round Valley Reservoir

Highlight • Lake

Cushetunk Mountain is the name-giving peak of the Cushetunk Mountain Nature Preserve and lies at the shores of the Round Valley Reservoir. The Red Cushetunk Trail leads through beautiful forested areas up the mountain.

Tip by

15.0 km

Cushetunk Mountain

Highlight • Summit

Tip by

21.1 km

End point

Parking

Way Types & Surfaces

Way Types

14.1 km

6.97 km

< 100 m

Surfaces

12.6 km

7.03 km

1.48 km

Elevation

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

Highest point (250 m)

Lowest point (70 m)

Weather

Today

Friday 26 June

29°C

18°C

28 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

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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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Description

If you're looking for a serious workout with rewarding views, the Round Valley Reservoir – Round Valley Reservoir loop from Clinton Township is a difficult jogging route that packs in 13.1 miles (21.1 km) and 1754 feet (535 metres) of climbing, all in about 2 hours and 39 minutes. This challenging loop is perfect for experienced joggers seeking a rigorous experience around New Jersey's deepest lake.

What to expect on Round Valley Reservoir – Round Valley Reservoir loop from Clinton Township

Expect a journey through highly varied terrain, from flat, packed dirt paths and gravel roads to rugged, rocky sections with exposed roots and loose stone. The Cushetunk Trail, a significant part of this loop, is known for its