Historic South Jersey amusement park Clementon Park & Splash World has closed its doors and will be put up for sale, its corporate owner announced Wednesday.The decision marks the second time in seven years that the historic site has shuttered. Owned and operated by Chicago-based IB Parks & Entertainment, the park officially ended operations Monday following the conclusion of its 2026 summer season."After five memorable years, we are saddened to announce that we have made the difficult decision to close the park and plan to offer the park for sale," management said in a statement poste...