Zelenaya Roshcha, Russia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Zelenaya Roshcha, Leningrad, Russia, is known for its proximity to the historic city of Saint Petersburg and its cultural landmarks like the Hermitage Museum and Peterhof Palace. The best time to travel to Zelenaya Roshcha, Russia, is during the summer months of June to August, when the average air temperature is around 68°F (20°C) and water temperature is approximately 64°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!