Affordable Trail Races in Spain 2026 — Under €35

Trail running doesn't have to be expensive. While some ultras exceed €150 for registration, there are dozens of mountain races in Spain under €35 that offer spectacular courses, good organization, and the true essence of trail. Many are races organized by local clubs or federations that prioritize sport over business. Others are short or medium distances within larger events, letting you experience a top race without paying ultra prices. We've filtered all races with at least one distance available for under €35. Each one comes with its Pack 360 so that saving on registration doesn't mean being less prepared.