Manchester Township, NJ – While New Jersey boasts beautiful beaches, historic sites, and family-friendly destinations, one location in Ocean County has gained a darker reputation. The Heritage Minerals site, also known as ASARCO or Crystal Lake, was recently listed among the most dangerous tourist attractions in the United States.
Its shimmering turquoise waters and sprawling sandy trails may look inviting on social media, but officials warn that behind the beauty lies a landscape filled with deadly hazards.
Location of the Heritage Minerals Site
The Heritage Minerals property is located in Manchester Township, in the heart of the Pine Barrens, and spans nearly 7,000 acres. The massive site stretches between Routes 37 and 70, giving it multiple entry points that connect to nearby communities such as Manchester, Berkeley, Lakehurst, and Toms River.
This accessibility, combined with its picturesque views, has turned the site into a popular yet illegal destination for thrill-seekers, swimmers, and ATV riders. Despite its nickname, “Crystal Lake,” the area is anything but safe.
Why the Site is Dangerous
At first glance, the attraction’s deep-blue lakes appear perfect for swimming, kayaking, and exploring. However, the Heritage Minerals site is a former mining quarry, and the lakes are actually filled with groundwater from excavations that left behind steep drop-offs.
Some of the most dangerous features include:
- Sudden underwater drop-offs exceeding 60 feet, which make swimming perilous.
- Cold, mineral-heavy water that reduces buoyancy and quickly exhausts even strong swimmers.
- Unstable shorelines, which can collapse under weight.
- Hidden environmental hazards, including a 45-acre section of low-level radioactive mining tailings.
These risks have earned the site a reputation as a “death trap.” Tragically, the dangers are not theoretical—multiple people have already lost their lives here.
History of Tragedies
According to The Wrangler, The Heritage Minerals site was once mined by the American Smelting and Refining Company (ASARCO) for titanium, zircon, uranium, and thorium. When operations ceased in the 1980s, large pits filled with aquifer-fed water, creating the illusion of natural lakes.
Over the decades, the site has been the scene of:
- Numerous drownings, with fatal incidents reported almost every year. The most recent tragedy occurred in 2024, when another swimmer was claimed by the deep waters.
- ATV and off-road vehicle crashes, often caused by the site’s unpredictable sandy terrain and steep embankments.
- Environmental health concerns, stemming from leftover radioactive material and mining byproducts.
Despite clear warnings, the site continues to attract trespassers looking for adventure or Instagram-worthy photos.
Read Also: Ohio’s Most Dangerous Tourist Attractions: What Visitors Should Know in 2025
Enforcement and Public Safety Measures
The Manchester Township Police Department has increased patrols and enforcement around the Heritage Minerals property. Special operations have resulted in hundreds of citations for trespassing and illegal off-road vehicle use.
Still, the sheer size of the property makes policing difficult. With countless entry points, thrill-seekers often find ways to slip in unnoticed. Officials emphasize that trespassing here is not only illegal but extremely dangerous.
Police and township leaders have issued repeated warnings:
“No picture, no thrill ride, and no swim is worth your life. Stay away from the Heritage site.”
Why the Attraction Still Draws Visitors
Despite the risks, the site continues to lure visitors because of its:
- Social media appeal – Its aquamarine lakes and sandy beaches often appear in viral TikTok and Instagram posts.
- Local legend status – Generations of residents know the site as “Crystal Lake,” adding to its mystique.
- False sense of safety – The open space and inviting waters trick visitors into thinking it’s just another recreational spot.
Unfortunately, these factors disguise the very real dangers that have led to dozens of deaths and serious injuries.
A Deadly Beauty Best Admired from Afar
The Heritage Minerals site may look like a hidden paradise, but its history, terrain, and ongoing accidents prove otherwise. Experts and officials agree that the risks far outweigh the reward of exploration.
As one Manchester Township officer put it: “You may think you’re stepping into a secret beach or lake, but you’re actually stepping into a trap that has taken lives.”
What do you think about places like this—should dangerous but scenic sites be fenced off completely, or does personal responsibility come first? Share your thoughts in the comments on ibwhsmag.com.