11 Under-the-Radar European Islands to Discover in 2025
2. Sardinia's Secret Beaches, Italy

While Sardinia is known for its glamorous Costa Smeralda, the island's true allure lies in its secluded beaches and untouched landscapes. Beyond the glitz, Sardinia offers a rugged coastline dotted with hidden coves and pristine beaches accessible only by foot or boat. Cala Goloritzé, a UNESCO World Heritage Site, is a breathtaking beach nestled at the base of towering limestone cliffs. The island's interior is equally captivating, with ancient nuraghe, or stone structures, and charming villages offering a glimpse into Sardinia's rich history and culture. As you explore Sardinia's lesser-known treasures, you'll discover a world where time seems to stand still, inviting you to unwind and immerse yourself in nature's beauty.