8 Things to Know Before Visiting San Diego
San Diego has a reputation as the easiest city in California. The weather’s mild, the beaches are close and everyone seems to be wearing flip-flops. Most of that’s true.
In this guide
- 1. It isn’t always sunny
- 2. The ocean is colder than you think
- 3. A car helps, but parking isn’t free
- 4. Every neighborhood feels different
- 5. Balboa Park is huge, and mostly free
- 6. La Jolla’s sea lions are wild, and they smell
- 7. The tacos are the real thing
- 8. Coronado is worth the ferry
- A few quick extras
- How to plan your days
- Common questions
But a few things catch first-timers off guard, from grey June mornings to a parking fine you didn’t see coming. Here are eight things to know before visiting San Diego, so your trip goes the way the postcards promised.
1. It isn’t always sunny
This is the big one. In late spring and early summer, a thick marine layer rolls in off the ocean. Locals call it May Gray and June Gloom, and it can keep the coast cloudy and cool until early afternoon, sometimes all day.
It usually burns off by lunch, and inland areas are sunnier. Still, if you want guaranteed beach weather, the best months are actually August through October. September is the warmest month of the year at the coast, which surprises a lot of people.
2. The ocean is colder than you think
This isn’t Hawaii. Even in summer, the Pacific off San Diego usually sits in the high 60s Fahrenheit, and it’s in the high 50s in winter. Surfers wear wetsuits year-round.
You can absolutely swim, but expect a gasp when you get in. Watch for rip currents, swim near a lifeguard tower, and do the “stingray shuffle” in shallow water. Sliding your feet scares stingrays off before you step on one.
3. A car helps, but parking isn’t free
San Diego is spread out. The beaches, La Jolla, Balboa Park and Old Town are all a fair distance apart, and public transit doesn’t reach everything well. A car makes life easier, especially for day trips.
That said, downtown hotels charge a lot to park, and street parking near popular beaches fills up fast on weekends. Read every sign carefully. Tickets come quickly, and some streets have weekly cleaning hours. If you’re staying downtown for a few days, the trolley and rideshares cover the center just fine.
4. Every neighborhood feels different
San Diego is really a cluster of small towns. The Gaslamp Quarter downtown is lively, full of restaurants and loud at night. Little Italy is calmer and great for food. Pacific Beach is a party beach with a young crowd. Ocean Beach is laid-back and a bit hippie. La Jolla is polished and pricey.
Pick your base on purpose. Where you stay sets the mood of the whole trip. For a first visit, Little Italy or the waterfront near downtown is the easiest all-rounder.
5. Balboa Park is huge, and mostly free
Balboa Park is bigger than Central Park, and it’s packed with Spanish-style buildings, gardens and around 17 museums. Wandering the grounds costs nothing, and so do several of the gardens, including the Japanese-style koi pond area and the rose garden.
The museums charge separately, so pick two or three. The Botanical Building with its lily pond is free, and it’s the classic photo. The famous San Diego Zoo is inside the park too. Give it a full day on its own, and wear good shoes. It’s on a hill.
6. La Jolla’s sea lions are wild, and they smell
La Jolla Cove is one of the best spots in the city. Sea lions and harbor seals haul out on the rocks right beside the walkway, and you can watch them for free.
Two things to know. First, keep your distance, about 50 feet. These are wild animals, and approaching them is illegal and occasionally dangerous. Second, the smell can be strong. It’s part of the experience. Go early for parking, and walk the coast path toward the Children’s Pool.
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7. The tacos are the real thing
San Diego sits right on the Mexican border, and the Mexican food is excellent. Fish tacos are the local signature. Order them at a casual taqueria, not a sit-down restaurant, and try a California burrito too. It’s stuffed with French fries, and it’s better than it sounds.
Old Town San Diego, the city’s historic heart, has plenty of Mexican restaurants, though most are aimed at tourists. The best spots are often small counters in strip malls. Ask a local where they go.
8. Coronado is worth the ferry
Coronado Island, across the bay from downtown, has one of the best beaches in the country and the Hotel del Coronado, a giant red-roofed Victorian resort from 1888. You can walk in, look around the lobby and stroll the beach out front for free.
Skip the drive over the bridge and take the ferry from the downtown waterfront. It takes about 15 minutes, and the skyline views on the way back are lovely. Rent a bike on the island to get around.
A few quick extras
Tijuana is just across the border, and day trips are easy, but you’ll need your passport and should check the latest crossing advice. Sunscreen matters even on cloudy days. And hotel prices jump in summer and during Comic-Con in July, so book early if your dates overlap.
How to plan your days
Group places by area, because crossing the city takes longer than it looks. Spend one day downtown with the Gaslamp Quarter, Little Italy and the ferry to Coronado. Give Balboa Park its own day, with the zoo if you’re going.
Make a third day for the coast: La Jolla in the morning, when parking is easier and the light is lovely, then work your way south through Pacific Beach to Ocean Beach for sunset. OB’s pier is one of the longest on the West Coast, and it’s free to walk.
Keep evenings flexible. San Diego isn’t a late-night city outside the Gaslamp and Pacific Beach, and many restaurants wind down earlier than visitors expect. Honestly, that’s part of the charm.
Common questions
What’s the best month to visit San Diego?
September and October bring the warmest water, sunny days and fewer crowds.
Do you need a car in San Diego?
It helps for beaches and day trips. Downtown alone, you can manage without one.
Is the ocean in San Diego warm enough to swim?
It’s swimmable but cool, usually in the 60s Fahrenheit in summer.
Where should first-timers stay in San Diego?
Little Italy or the downtown waterfront for a central, easy base.
How many days do you need in San Diego?
Three or four days covers the beaches, Balboa Park and La Jolla.
