Avenida XXI San Sebastián

Avenida XXI is a family legacy restaurant and café located in the heart of Donostia, specifically on Avenida de la Libertad. Since the 1960s, it has served as a refuge for locals and visitors alike, offering a cozy atmosphere and a glass-enclosed terrace.

The restaurant provides a diverse menu that caters to various tastes, from early breakfasts to delightful afternoon snacks. It is a popular spot for those looking to enjoy a moment of calm in the bustling city.

With its prime location just a few meters from La Concha beach, Avenida XXI invites guests to savor quality food and drinks while experiencing the vibrant life of San Sebastián.

Information sourced from restaurant website and may be subject to change.

Menu

Km.0 Salad with Tomato, Tuna, Cooked Asparagus, and Olive€13.90
A fresh and vibrant salad featuring ripe tomatoes, tender tuna, and crisp asparagus, drizzled with olive oil.
Allergens: Fish, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 180

Tomato and Bonito Salad€14.00
A delightful combination of juicy tomatoes and bonito fish, perfect for a light and refreshing meal.
Allergens: Fish, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 180

Caramelized Onion Salad€16.00
Sweet caramelized onions paired with fresh greens create a deliciously unique salad experience.
Allergens: None detected, Plant Based: Yes, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 216

Cherry Tomato Salad with Cooked Purple Asparagus, Tuna, and Avocado€15.50
A colourful salad bursting with flavour, featuring cherry tomatoes, tender asparagus, and creamy avocado.
Allergens: Fish, Milk/Dairy, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 261

Asparagus (Vinaigrette or Mayonnaise)€12.50
Crisp asparagus served with your choice of tangy vinaigrette or rich mayonnaise for a delightful crunch.
Allergens: Eggs, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 560

Iberian Ham€11.50
Savour the rich and intense flavours of premium Iberian ham, a true delicacy.
Allergens: None detected, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 286

Ham and Cheese Platter€6.80
A classic combination of savoury ham and creamy cheese, perfect for sharing or enjoying solo.
Allergens: Milk/Dairy, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 1600

Iberian Ham (Smaller Portion)€8.10
A smaller serving of our exquisite Iberian ham, ideal for a light snack or appetizer.
Allergens: None detected, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 80

Salad with Lettuce, Tomato, Asparagus, and Ham€7.50
A refreshing salad featuring crisp lettuce, juicy tomatoes, and tender asparagus topped with ham.
Allergens: None detected, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 216

Salad with Lettuce, Tomato, Ham, and Mayonnaise€10.50
A classic salad combining fresh greens, ripe tomatoes, and savoury ham, finished with creamy mayonnaise.
Allergens: Eggs, Milk/Dairy, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 417

Salad with Lettuce, Tomato, and Bacon€9.25
Crisp lettuce and juicy tomatoes topped with crispy bacon for a satisfying and tasty dish.
Allergens: None detected, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 324

Salad with Lettuce, Tomato, Cheese, and Ham€14.10
A hearty salad featuring fresh greens, tomatoes, rich cheese, and savoury ham for a delightful meal.
Allergens: Milk/Dairy, Plant Based: No, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 180

Tasting Platter€8.00
A selection of our finest dishes, perfect for those who want to sample a bit of everything.
Allergens: None detected, Plant Based: Yes, Gluten Free: No, Low Carb: Yes
Estimated Calorie Count: 819

Menu Date: January 2026

Dietary & Allergen Information: Please be aware that our dish analysis is powered by AI and may contain errors. Always check with your server before ordering.