XCO Oeiras - Nirvana Studios

The XCO Oeiras – Nirvana Studios is a cross-country mountain bike race scheduled for Sunday, June 14, 2026, in Lisbon, Portugal. It is part of the regional cycling calendar organized by AC Lisboa e SP.

The event includes categories for schools, S15, S17, S19, S23, elites, and masters, making it accessible to a wide range of competitive cyclists. It is integrated into the 2026 XCO Cup of Lisbon, attracting regional athletes.