DN 13A (Piatra Colibei Hill) - Sileș Viso Peak - Harghita-Băi Resort is a 7.1 mile (16,000-step) route located near Miercurea Ciuc, Județul Harghita. This route has an elevation gain of about 2561.7 ft and is rated as hard. Find the best walking trails near you in Pacer App.