The sun skips off the top of the crystalline waters of the pool. Heat waves undulate over the ground, and though the trek from the shade of the picnic tables to the pool may seem far, the cool, blue waters more than make up for it. Bergenfield Swim Club's 150-foot L-shaped pool ranges in depth from 3 to 12 feet and boasts two diving boards and an accompanying fenced-in kiddie pool. Around the pool, a sand volleyball court and gas barbecues invite families to stay all day and enjoy the summer sun.