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Magnet Fishing in New Jersey

Best Places to Find Hidden Treasures

New Jersey is abundant with magnet fishing hotspots teeming with magnetic treasures. Known sites like the Raritan River, Round Valley Reservoir, and the Gateway National Recreation Area present copious opportunities for interesting finds and exploration. But beyond these popular favorites, explorers often overlook the equally promising New Jersey Seashore State Park. Now, let’s dive into why the Raritan River stands out among these.


Some popular spots for magnet fishing in New Jersey include the Saddle River (Wood Dale County Park, Goffle Brook Park, Harriman State Park), Delaware River (Trenton), and Paterson Falls (Paterson Great Falls National Historical Park). These areas offer ample opportunities for discovering hidden treasures while magnet fishing. Always ensure that you review local regulations and seek permission from landowners before engaging in magnet fishing.


Saddle River

Saddle River

New Jersey Magnet Fishing Spots

Johnson Park

Johnson Park presents a serene backdrop for magnet fishing, with its tranquil waters and lush greenery adding to the allure of this magnetic hotspot. Enthusiasts have reported finding a range of treasures, from vintage coins and jewelry to historical artifacts and tools, adding a layer of historical significance to the magnet fishing experience in the Raritan River.

The Delaware River

New Jersey tastes the Delaware River's tidal waters in Trenton. The river's mouth is about 130 miles from this point. The river flow is deep and dangerous, requiring adequate safety preparation.

Passaic River

Passaic River spans seven counties in northern New Jersey with plenty of magnet fishing spots, especially around the Lyndhurst Bridge. Although magnet fishing finds can be valuable, they can also be dangerous. Therefore, handle your treasures carefully and protect yourself and your crew.

Branch Brook Park

Located in Newmark's largest public park, Branch Brook is a magnet fishers treasure island. It was formerly an American Civil War training ground. Presently it is a car dumping ground, meaning a lot of magnet fishing finds and thrills for seekers.

Hudson River

You can collect magnet fishing finds in the Hudson River. Spots with a higher likelihood of treasures include areas with bridges or piers. Try out Fort Lee, Edgewater, or Hoboken to increase the odds of finding something worthwhile.

Raritan River

The Raritan River is a popular spot among magnet fishers due to its rich history and the diverse range of items that have been discovered here. The river flows through central New Jersey, offering ample opportunities for enthusiasts to cast their magnets and pull up intriguing finds from its depths. The expansive stretch of the river provides varied experiences for those seeking unique discoveries.

Round Valley Reservoir

This reservoir offers a serene setting for magnet fishing enthusiasts. Nestled within Round Valley Recreation Area, the reservoir provides a tranquil environment with the potential for exciting finds. Its clear waters and picturesque surroundings make it an appealing destination for those looking to combine magnet fishing with natural beauty.

The Newark Bay

As part of the New York-New Jersey Harbor Estuary, Newark Bay sits in one of the busiest industrial and urban areas. It is also a tidal bay at the Passaic and Hackensack River intersection. While its proximity to the city makes Newmark one of New Jersey's popular magnet fishing finds, the ebbing of its waters makes it equally dangerous, requiring extreme caution.

Hackensack River

Despite its ebbing tides, the Hackensack River has plenty of spots for worthwhile magnet fishing findings. One of the magnet fishing tips to consider before venturing into this river is proper gear storage. It makes fishing easy and fun when you have quick and effortless access to your fishing equipment.

Gateway National Recreation Area

Located in Monmouth County, the Gateway National Recreation Area is a magnet fishing hotspot that draws enthusiasts due to its historical significance and the potential for discovering rare items. With its diverse landscape and various access points along the shoreline, this area presents ample opportunities for a fruitful magnet fishing experience.

New Jersey Magnet Fishing Laws & Regulations


In New Jersey, magnet fishing is permitted in navigable waters. However, it's important to note that removing artifacts from state property is prohibited. Many water bodies may have historical artifacts protected under state laws. Therefore, exercising caution and avoiding disturbing these valuable pieces of history is paramount.


Permission and Permits

If you plan to engage in magnet fishing on private property, seeking permission from the landowners is imperative. Not only is this a matter of courtesy, but it also ensures that you are legally allowed to magnet fish on private land. Additionally, in some cases, a permit might be required for the removal of materials from navigable waterways. Familiarizing yourself with the specific regulations and obtaining any necessary permits before embarking on your magnet fishing adventure is advisable.


Environmental Protection

Respecting local laws and regulations not only ensures legal compliance but also plays a crucial role in environmental protection. By following the established guidelines, you contribute to preserving the natural habitat and ecosystem of the areas where you engage in magnet fishing. This responsible approach helps maintain the beauty and integrity of these environments for future generations to enjoy.


It's always a good idea to stay informed about the latest laws and regulations concerning magnet fishing in New Jersey. Periodically checking for updates or changes will help you remain compliant and safeguard the natural surroundings where you pursue your hobby.


By staying knowledgeable about local laws and regulations and abiding by them diligently, you can foster a respectful and sustainable magnet fishing community while preserving the beauty of New Jersey's waterways for years to come.


Now equipped with an understanding of the legal landscape, let's move on to uncover essential tips for a fulfilling magnet fishing experience in New Jersey.


Be sure to read our post on  What to Do If You Find a Gun Magnet Fishing  for guidance on legal, safety, and ethical implications.

Here are some magnet fishing finds in New Jersey.

Magnet fishing, which involves using a strong magnet attached to a rope to search for metal objects in bodies of water, has become increasingly popular in recent years. In New Jersey, people have found a variety of objects while magnet fishing, including:


  • Fishing gear:  Lures, hooks, and other fishing equipment are commonly found.
  • Tools: Hammers, wrenches, and other tools that may have been accidentally dropped or intentionally discarded.
  • Bicycles: Old or stolen bicycles are sometimes found in rivers and lakes.
  • Firearms: In some cases, magnet fishers have discovered discarded firearms, which are often turned over to the police for investigation.
  • Historical artifacts: Occasionally, magnet fishers find historical objects such as old coins, medals, or other relics.
  • Scrap metal: Various metal objects, such as cans, pipes, and car parts, are frequently found.
  • Safes: Sometimes, stolen or discarded safes are recovered from bodies of water.

It's important to note that magnet fishing can be dangerous due to the risk of pulling up unexploded ordnance, sharp objects, or hazardous materials. It's crucial to follow local laws and regulations, as magnet fishing may be prohibited in some areas or require permits. Additionally, any potentially dangerous or historically significant finds should be reported to the appropriate authorities.


As we wrap up this exploration of magnet fishing in New Jersey, it's clear that the Garden State offers a plethora of opportunities for enthusiasts to dive into this fascinating hobby. From the historic waters of the Raritan River to the serene depths of Round Valley Reservoir, each location boasts its own unique charm and potential for discovery. The Gateway National Recreation Area and New Jersey Seashore State Park further expand the array of destinations, offering diverse environments for magnet fishers to explore and uncover hidden treasures.


The Raritan River, with its expansive stretch and rich history, presents a magnet fishing paradise, especially around areas like Johnson Park in Piscataway. Here, the blend of natural beauty and the thrill of discovery creates an unbeatable experience for those wielding their magnets in search of relics and artifacts. Similarly, the tranquil Round Valley Reservoir invites enthusiasts to immerse themselves in its clear waters and picturesque setting, all while searching for submerged secrets from its storied past.


The Gateway National Recreation Area stands out for its historical significance and varied landscape, offering a treasure trove of potential finds from different eras. Each cast here connects you to the area's rich history, promising a magnet fishing adventure filled with intrigue and excitement. Meanwhile, New Jersey Seashore State Park beckons with its coastal charm, providing a scenic backdrop for unearthing everything from ancient artifacts to modern-day mementos.


As we conclude, remember that magnet fishing is not just about the thrill of the find; it's also about respecting our environment and the laws that protect it. Whether you're navigating the calm waters of a reservoir or the historic shores of a national recreation area, adherence to local regulations and a commitment to preserving the natural and historical integrity of these sites are paramount.


New Jersey's waters are waiting, rich with hidden treasures and stories yet to be uncovered. Whether you're an experienced magnet fisher or new to the hobby, these locations offer a starting point for adventures that blend the excitement of discovery with the beauty of nature and history. So, gather your gear, respect the environment, and set out to explore the magnet fishing hotspots of New Jersey – who knows what secrets you'll pull from the depths?


Checkout our reviewed selection of magnet fishing gear to get outfitted for your next trip, or our guides on the  best magnets  and  best magnet fishing kits  to make your adventure one to remember. Also take a look at the Found Treasure page to see some of the interesting magnet fishing finds across the country. Remember  safety first  and to properly  dispose  of what you don't keep.

Magnet fishing clubs in New Jersey

Club Name Description Club Website
New Jersey Magnet Fishing Public Facebook group for enthusiasts across the state. Shares finds, locations, and safety tips.

New Jersey Magnet Fishing

Do you know of a Magnet Fishing club or group in New Jersey not listed here? Please share with us to keep this list up to date.

  • Is magnet fishing legal in New Jersey?

    Yes, magnet fishing is legal in New Jersey, but you need to obtain permission from the landowner before you start magnet fishing on private property. Additionally, you should avoid magnet fishing in protected areas, such as state parks, wildlife preserves, or archaeological sites. It is also important to note that the New Jersey Department of Environmental Protection requires a permit for the removal of any material from the beds or banks of navigable waterways.
  • What kind of magnets should I use for magnet fishing in New Jersey?

    You should use a strong neodymium magnet with a pulling force of at least 500 pounds for magnet fishing in New Jersey. This will allow you to pick up heavier items from the water, such as bicycles, car parts, or metal safes. Make sure that the magnet you choose is also coated with a protective layer to prevent rusting and corrosion. See our product reviews to find the one right for you.
  • What are some good locations for magnet fishing in New Jersey?

    Some popular locations for magnet fishing in New Jersey include bridges, piers, and boat launches. You can also try magnet fishing in areas where people commonly swim, fish, or boat, as they are likely to drop items into the water. However, make sure to get permission from the landowner before magnet fishing in private areas, and always be respectful of the environment and local regulations. Additionally, you may want to avoid areas with strong currents or deep water, as these can be dangerous for magnet fishing.

Also check out these nearby states New York , Pennsylvania , Maryland , Delaware , Connecticut , Virginia.

Author: Will Flaiz

Discover the world's hidden treasures through magnet fishing! We're calling all magnet fishing enthusiasts to share their favorite locations for this exciting hobby.


Whether it's a serene river, a bustling city canal, or a secret spot only you know about, your recommendations can help fellow adventurers find their next great find. Share your top magnet fishing locations with us and let's explore the depths together. Your insights could reveal new and exciting places for others to enjoy.


Join our community and let's uncover the hidden gems that lie beneath the water's surface.


Happy exploring!

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