Aranga sits well off the Galician tourist trail, which is exactly why it works for budget travelers. Accommodation in countryside casas rurales and agroturismo properties typically runs lower than A Coruña city hotels, and the on-site kitchens of rural houses let you self-cater against the €10–14 set-menu lunches served in nearby village bars. The trade-off is limited public transport: a rental car is the most common way to reach Aranga and to move between parishes, so build that into your budget before booking.
Peak visitors come in July and August when Galicians take their own vacations; shoulder months of May, June, and September deliver the same green landscapes and mild Atlantic weather with noticeably lower rural house rates and quieter trails. Pairing Aranga with a day or two in A Coruña (about 30 km away) gives you free city assets like the seafront promenade and viewpoints against the higher cost of urban dining and parking. Avoid the common money-leak of taxis between A Coruña and Aranga: pre-book a rental car or rely on the limited interurban bus line that links the municipality to the city.