The 19th Tombatossals race, organized by C.A. Running Castelló, follows mountain trails around Penyeta Roja and Tossal Gros. On 13 December 2026, both races start and finish at the athletics track of the Penyeta Roja educational complex: the 21K starts at 09:00 and the Minitomba 11K at 09:30. Registration includes refreshments and a barbecue meal after the race. Entries close on 10 December or when places fill. Current fees until 15 November are €23 for the 21K and €18 for the 11K, then €25 and €21. Booking fees are additional; runners without FEDME membership pay €2 extra for insurance. Check eligibility and race rules before entering. Address: Partida Penyeta Roja s/n, 12004 Castelló de la Plana.
