San Diego is a beautiful city with so much to offer. Here's an ideal itinerary for 3 days in San Diego:

Day 1:

• Start your day with a visit to Balboa Park, which is home to several museums, gardens, and the famous San Diego Zoo. Spend a few hours exploring the park and its attractions.
• After lunch, head to the Gaslamp Quarter, which is known for its historic buildings, restaurants, and nightlife. Take a stroll down Fifth Avenue and check out the shops and galleries.
• In the evening, catch a baseball game at Petco Park, which is located in the heart of downtown San Diego.

Day 2:

• Begin your day by visiting La Jolla Cove, which is a picturesque beach with crystal clear waters and stunning views. You can go swimming, snorkeling, or just relax on the beach.
• After lunch, head to the USS Midway Museum, which is a retired aircraft carrier that has been turned into a museum. You can explore the ship and learn about its history.
• In the evening, head to Old Town San Diego, which is a historic district that features Mexican restaurants, shops, and museums. You can enjoy some authentic Mexican food and soak up the atmosphere.

Day 3:

• Start your day by visiting Coronado Island, which is a beautiful island that is home to the famous Hotel del Coronado. You can take a walk along the beach or rent a bike and explore the island.
• After lunch, head to the Cabrillo National Monument, which is located on the southern tip of the Point Loma Peninsula. You can enjoy panoramic views of the ocean and the city from the top of the monument.
• In the evening, head to the San Diego Bayfront, which is a bustling area that features restaurants, shops, and entertainment. You can take a sunset cruise or just enjoy the views of the bay.

I hope this itinerary helps you plan your trip to San Diego!