State Park · New Jersey, United States
Round Valley Reservoir
Round Valley Reservoir is a state park in New Jersey, United States, covering 3,684 acres (1,491 ha), established in 1968.
State Park · New Jersey, United States
No freely licensed photograph of this park is in our library yet — rather than borrow a picture of somewhere else, this profile leads with its verified facts.
Park facts
| Park type | State Park |
|---|---|
| Location | Clinton and Lebanon Townships 40°36′50″N 74°49′22″W / 40.6139°N 74.8227°W / 40.6139; -74.8227, New Jersey, United States |
| Area | 3,684 acres (1,491 ha) |
| Established | 1968 |
| Coordinates | 40.6139° N, 74.8227° W |
| Managed by | New Jersey state park system |
Every fact above is taken from the sources listed below; anything no source states is left blank rather than guessed.
About Round Valley Reservoir
The Round Valley Reservoir in Clinton Township in Hunterdon County, New Jersey, United States, was formed in 1960 when the New Jersey Water Authority constructed two large dams and flooded a large valley. The reservoir is named after the naturally formed circular valley surrounded by Cushetunk Mountain. The deep valley was caused by erosion of the soft sedimentary rock. The surrounding ridges of Cushetunk Mountain endure because they were underlaid with dense and durable volcanic rock diabase that cooled slowly under the surface of the Earth.
Description from the park's Wikipedia article (CC BY-SA), linked in the sources below.
Airports near this park
The airports a visitor would actually fly into, nearest first — each link opens its profile on our sister site AirportProfiles.
- Newark Liberty International Airport (EWR) · Newark, United States · 34.6 miles away
- LaGuardia Airport (LGA) · New York, United States · 51.0 miles away
- John F. Kennedy International Airport (JFK) · New York, United States · 54.7 miles away
Parks nearby
More parks in New Jersey
Frequently asked questions
Where is Round Valley Reservoir?
Round Valley Reservoir is in New Jersey, United States (40.6139° N, 74.8227° W).
When was Round Valley Reservoir established?
Round Valley Reservoir was established in 1968, per the source listed at the foot of this page.
How big is Round Valley Reservoir?
Round Valley Reservoir covers 3,684 acres (1,491 ha).
Sources
- https://en.wikipedia.org/wiki/List_of_New_Jersey_state_parks — Wikipedia list of New Jersey state parks — park name, county/location, size, year where the table states them.
- https://en.wikipedia.org/wiki/Round_Valley_Reservoir — Wikipedia article — description (CC BY-SA).













