3 days in San Diego: itinerary

San Diego rewards a slow plan. The city is spread out, the coast and the inland valleys are 30–60 minutes apart, and a three-day stay that tries to cover the zoo, Legoland, the mountains and two beaches ends up in traffic. Pick one base, one paid attraction per day, and let the rest be walking and eating.

The three-day shape that works for most first visits: Day 1 the coast (La Jolla, Pacific Beach, Sunset Cliffs), Day 2 Balboa Park plus downtown and the waterfront, Day 3 one day trip — Coronado, the zoo, or the Safari Park. If you have a car and only two full days, drop the Safari Park first; it is the longest drive.

Prices below are 2026 estimates for one adult; children, seniors and residents usually pay less. Most paid attractions sell timed entry online, and the zoo and Safari Park are the two where buying ahead actually saves a queue. Museums in Balboa Park often have one free Tuesday a month on rotation — check the individual museum before you plan around it.

Hours shift by season. The zoo and Safari Park generally open in the morning and close late afternoon to early evening; the Midway and Balboa Park museums are typically daytime only. Beaches, the waterfront and Old Town are open all day, and La Jolla Cove is at its best in the two hours before sunset.

San Diego International Airport sits about 5 km from downtown, one of the closest big-city airports to its centre in the US. A car or rideshare takes roughly 10–15 minutes outside peak hours; the trolley and bus network also connects the airport area to downtown and Old Town, and a day pass covers the whole system.

By train, Amtrak's Pacific Surfliner runs along the coast from Los Angeles and Orange County into downtown San Diego, with the ocean on one side for much of the trip. By car, Interstate 5 and Interstate 15 are the main approaches; expect heavy traffic northbound in the morning and southbound in the late afternoon.

Once you are in the city, the trolley is useful for downtown, Old Town and the border area, but the coast beaches and La Jolla are easier by car, bus or rideshare. If you are flying in from another country, book a morning arrival if you can: it gives you a usable first afternoon on the coast rather than a lost day.

Stay in one place. Moving hotels mid-trip costs half a day and San Diego's districts are close enough that a single base works for three days.

Book the zoo or Safari Park for your first full morning if you are coming from a long flight — you will be awake early anyway, and the animals are more active before the heat builds.

Layer for the coast. La Jolla and the beaches can be 5–10 °C cooler and cloudier than inland in May and June, even when the forecast looks warm.

Parking near the beach and downtown is the main hidden cost. Check whether your hotel charges for parking before you book, and use the trolley or rideshare for evenings downtown.

If you are weighing a pass against single tickets, count only the attractions you will actually visit: three or more paid ones usually makes a city pass worth it.