This is a comprehensive travel guide for Carcastillo in Spain. From budgeting tips to finding the best spots, this travel guide has got all the insider information to explore Carcastillo like a local. The nearest major city to Carcastillo is San Sebastian. So, ideally any vacation planner would recommend you to visit San Sebastian for its bountiful attractions like La Concha Beach, Parte Vieja, Mount Igueldo , The Funicular And The Amusement Park on your trip to Carcastillo. Also, to reach Carcastillo, you'll have to take a flight to San Sebastian; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. To explore Carcastillo, set aside 1 to 2 number of your days. You'll be coming back for more!