Jastarnia, Poland offers 17 beaches perfect for sunbathing, surfing, swimming, and more. Jastarnia is known for its beautiful beaches on the Hel Peninsula and the historic Jastarnia Lighthouse. The best time to travel to Jastarnia, Poland, is from June to August, with average air temperatures around 20°C (68°F) and water temperatures around 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
