No, the Flip Flap Railway is not open and has not been operational for over 120 years. It was a pioneering "loop-the-loop" roller coaster that opened at Sea Lion Park in Coney Island, New York, in 1895. While historically significant as the first modern coaster to feature a vertical loop, it was notoriously dangerous and uncomfortable. Because the loop was a perfect circle rather than an elliptical (teardrop) shape, it produced extreme centrifugal forces of up to 12 Gs, which frequently caused passengers to suffer from whiplash or "blackouts." In 2026, you can only find references to the Flip Flap Railway in theme park history books or museums. It was closed in 1902 because its low capacity (only 2 to 3 people per car) and its reputation for being "neck-breaking" made it a high-value lesson in early engineering failures. Modern coasters use clothoid loops to ensure a much smoother and safer distribution of G-forces, a high-value evolution that started because of the painful lessons learned from the Flip Flap.