The best area to stay in Erandio is the central part of the municipality, particularly around the areas of Altzaga and Astrabudua.These areas serve as the main residential and commercial hubs within Erandio. They offer a good selection of local shops, eateries, and access to public transportation, making it convenient for exploring the wider Bilbao metropolitan area. The layout is primarily urban, with a mix of apartment buildings and some green spaces.For solo travelers or couples looking for a convenient base to explore the region, these central areas are a practical choice. You'll find easy access to the metro, which connects directly to Bilbao's city center, allowing for stress-free day trips to attractions like the Guggenheim Museum or the Casco Viejo.