Santiago de Compostela is a beautiful city with a rich history and culture. Here's an ideal itinerary for 5 days in Santiago de Compostela:

Day 1: Arrival and City Tour

• Start your day by exploring the historic center of Santiago de Compostela, which is a UNESCO World Heritage Site.
• Visit the Cathedral of Santiago de Compostela, which is the final destination of the Camino de Santiago pilgrimage.
• Take a stroll through the charming streets of the old town and admire the beautiful architecture of the buildings.
• Visit the Monastery of San Martín Pinario, which is one of the largest monasteries in Spain.
• In the evening, enjoy some traditional Galician cuisine at one of the many restaurants in the city.

Day 2: Day Trip to Finisterre

• Take a day trip to Finisterre, which is located about 90 minutes from Santiago de Compostela.
• Visit the lighthouse at Cape Finisterre, which is the westernmost point of mainland Europe.
• Take a walk along the beautiful beaches and enjoy the stunning views of the Atlantic Ocean.
• In the evening, return to Santiago de Compostela and relax at one of the many bars or cafes in the city.

Day 3: Museums and Parks

• Visit the Museum of the Galician People, which showcases the history and culture of Galicia.
• Explore the beautiful Alameda Park, which is a popular spot for locals and tourists alike.
• Visit the Museum of Contemporary Art, which features works by both Spanish and international artists.
• In the evening, enjoy some tapas and wine at one of the many bars in the city.

Day 4: Day Trip to A Coruña

• Take a day trip to A Coruña, which is located about an hour from Santiago de Compostela.
• Visit the Tower of Hercules, which is a UNESCO World Heritage Site and the oldest working lighthouse in the world.
• Explore the historic center of A Coruña and visit the Church of Santiago, which is a beautiful example of Romanesque architecture.
• In the evening, return to Santiago de Compostela and enjoy some more Galician cuisine.

Day 5: Shopping and Relaxation

• Spend your last day in Santiago de Compostela shopping for souvenirs and gifts at the many shops and markets in the city.
• Visit the Mercado de Abastos, which is a traditional market where you can find fresh produce, seafood, and other local products.
• Relax at one of the many parks or plazas in the city and soak up the atmosphere of this beautiful city.
• In the evening, enjoy a farewell dinner at one of the many restaurants in the city.

I hope this itinerary helps you plan your trip to Santiago de Compostela!