
Casino JOA Lac du Der sits beside the scenic lake at 6 Rue du Port in Giffaumont-Champaubert, Marne, approximately 1.5 hours from Nancy and Reims. The casino operates daily from 10am to 2am (extended to 3am Friday and Saturday), offering electronic blackjack, English roulette, and slot machines from 10am, with traditional table games beginning at 8pm. The Comptoir JOA restaurant operates from 7pm to 10pm, providing lakeside dining with views across the water. Gaming options include electronic and traditional English roulette and blackjack, plus a loyalty club membership program and regular promotional events. The natural waterside setting combines gaming entertainment with scenic Champagne-region leisure.