In 2026, the choice between these two Santorini black-sand beaches depends on your travel style. Kamari is generally considered "better" for families and those who want convenience; it is closer to the airport and Fira, features a paved pedestrian promenade lined with upscale boutiques, and has a more "polished" resort feel. Perissa, on the other hand, is better for backpackers, younger travelers, and those seeking a more laid-back, "bohemian" vibe. Perissa’s sand is slightly finer and less "pebbly" than Kamari's, and the beach is physically shielded by the massive Mesa Vouno mountain, which blocks some of the northern winds. In 2026, Perissa remains significantly cheaper for accommodation and dining. A supportive tip: since they are separated by a mountain, you can actually take a small "water taxi" boat between the two for a few Euros, allowing you to enjoy the high-end dining of Kamari by day and the beach parties of Perissa by night.