The Sesimbra Spartan Trifecta Weekend 2025 is an obstacle course racing event taking place on November 1-2, 2025, in Sesimbra, Portugal. Participants can challenge themselves across three race distances: Sprint (5 km with 20 obstacles), Super (10 km with 25 obstacles), and Beast (21 km with 30 obstacles), as well as a Kids Race featuring 1-3 km with obstacles.

This event is open to all competitors and offers the ultimate Spartan challenge by completing Sprint, Super, and Beast races in one weekend to earn the coveted Trifecta. The race is part of the global Spartan Race series and features unique obstacles inspired by historic and strength challenges, set against stunning views of the Atlantic Ocean and the picturesque coastal town of Sesimbra.

The atmosphere is vibrant and festive, welcoming families with a Kids Race and offering a festival environment with music and celebration, making it a memorable experience for participants of all ages and skill levels.