The 2026 edition is marked by the return to Costa da Caparica with an edition openly focused on urban culture and the summer heat.

From the United States, Trippie Redd and Ski Mask the Slump God came to define an internationally solid lineup, reinforced by Bb trickz and MC IG. From Portugal, Chico da Tina, Yuri NR5, VSP AST, and T-Rex reinforce the commitment to strong names on the national scene.

Between the beach, camping, and concerts, Sumol Summer Fest establishes itself as a meeting point for a community that returns every year, not just for the music, but for everything experienced around it.