17 – Cape Hatteras National Seashore, North Carolina, USA

Stretching along the Outer Banks of North Carolina, Cape Hatteras National Seashore is a mesmerizing expanse of sand and surf. However, its picturesque beauty conceals a treacherous side. The region is notorious for its shifting sandbars, strong rip currents, and intense weather patterns. These factors, combined with the powerful Atlantic waves, make swimming and even wading into the water perilous. Visitors must exercise caution, stay informed about the conditions, and follow the guidance of lifeguards to ensure a safe beach experience.
16 – Playa de los Muertos, Costa Rica

Playa de los Muertos, which translates to “Beach of the Dead,” is nestled within the Manuel Antonio National Park on Costa Rica’s Pacific coast. Despite its eerie name, the real danger lies in its untamed wildlife. The beach is home to numerous venomous creatures, including snakes and spiders. Visitors should exercise caution when exploring the surrounding rainforest and adhere to park regulations. While the beach itself is generally safe for swimming, it is essential to remain vigilant and respect the area’s unique biodiversity.