The Transfrontera is a long and very varied hike that shows the best of the Sierra de San Pedro. The route leads along a few dolmens, which are stone constructions stemming from the prehistory, and that can be compared to cromleches. Especially the dolmen “El Mellizo” is of interest because of its size and its good state. Although the hike is long, it is not too tough because of the gradual differences in altitude and the quality of the trails.

All Hikes

176. Punta la Marmora

177. Punta Salinas

178. Punta Margiani Pubusa

179. The Nuraghes Route

180. Cabezas de Hierro (via Puerto de la Morcuera)

182. Peña Trevinca

183. Lake of Sanabria

184. Peña del Seo

185. Las Médulas

186. Mina das Sombras

188. The Lagoons of Torre

189. Alto da Pedrice and Poios Brancos

190. Peña de Francia

191. Sierra de la Alberca

193. Punta de l'Aigua and Tossal d'Engrilló

194. Penyes Altes de Moixeró

195. Torreta de Cadí

197. Era Restanca

199. Pico de Llauset

200. Garmo Negro