Beltza Burger is a hidden gem in San Sebastian, known for its mouthwatering burgers. They offer a variety of burger options, from classic beef burgers to unique creations with gourmet toppings. The patties are made with high-quality beef and cooked to perfection, resulting in a juicy and flavorful burger. The buns are soft and slightly toasted, and the toppings are fresh and well-balanced. Beltza Burger also offers vegetarian and vegan burger options, ensuring that everyone can find something delicious to enjoy. The cozy and laid-back atmosphere of the restaurant makes it a great place to relax and indulge in a tasty burger in San Sebastian.