Explore details about location Tunel de Piqueras. Tunel de Piqueras is a location situated within the Lumbreras alongside other areas such as Calle de Vallejuelo, Carretera Logroño-Soria, Carretera de Lumbreras. Additionally, some smaller parts of Tunel de Piqueras include specific areas like Carretera Logroño-Soria adding to the diversity of its landscape.