Open Travel Guide
San Diego

California · 21 Places · Best September

San Diego

San Diego is a sunny Pacific coastal city of about 1.39 million people on the Mexican border, known for Balboa Park, the San Diego Zoo, beaches from La Jolla to Coronado, a large Navy presence, craft beer and Baja-influenced food.

Capital
San Diego (the California state capital is Sacramento)
Currency
US Dollar
Language
English
Time zone
Pacific Time (PT): PST UTC-8 in winter, PDT UTC-7 from the second Sunday of March to the first Sunday of November (America/Los_Angeles)
Best time
September
Places
21 curated
On this page

About San Diego

San Diego stretches along the Pacific coast in the far southwest corner of the United States, about 15 miles north of the Mexican border. Downtown sits on San Diego Bay, with the Gaslamp Quarter, the Embarcadero waterfront, Little Italy and the East Village within walking distance of each other, and Balboa Park, with its museums and the San Diego Zoo, rising just to the north-east. Across the bay, Coronado is reached by the 2-mile Coronado Bridge or a short ferry ride and is home to the Hotel del Coronado. Point Loma and Ocean Beach form the western peninsula, Mission Bay, Mission Beach and Pacific Beach are the main beach neighbourhoods to the north-west, and La Jolla, with its cove, sea lions and Torrey Pines cliffs, lies further north. The MTS Trolley (Blue, Orange and Green lines), buses, the Coaster commuter train and Amtrak Pacific Surfliner serve the city, and the airport is only about 3 miles from Downtown, though a car helps for the beaches, Torrey Pines and inland trips. The climate is mild year-round, with morning marine-layer cloud (May Gray and June Gloom) and sunnier, warmer weather from August to October. Day trips include Tijuana, Julian, Temecula, Anza-Borrego Desert State Park, Legoland California in Carlsbad, Oceanside, Palm Springs and Los Angeles.

Capital
San Diego (the California state capital is Sacramento)
Largest city
San Diego
Population
About 1.39 million (1,386,932 at the 2020 census); about 3.3 million in San Diego County
Languages
English, Spanish, Tagalog
Currency
US Dollar
Time zone
Pacific Time (PT): PST UTC-8 in winter, PDT UTC-7 from the second Sunday of March to the first Sunday of November (America/Los_Angeles)

Explore San Diego by topic

Jump straight to the experience you're planning.

Best places to visit in San Diego

The 21 destinations our editors recommend — from iconic landmarks to under-the-radar finds.

Balboa Park

A 1,200-acre urban cultural park containing about 17 museums, the Spanish-Colonial Revival buildings of the 1915 Panama-California Exposition, gardens, the Prado promenade and the San Diego Zoo.

San Diego Zoo

Home to thousands of animals across 100 acres in Balboa Park, with an aerial Skyfari tram and themed habitats.

USS Midway Museum

A decommissioned aircraft carrier moored on the Embarcadero, open as a museum with a flight deck of restored aircraft, the island and former crew spaces, and volunteer docents who served aboard.

Cabrillo National Monument

A National Park Service site on the tip of the Point Loma peninsula with a statue of explorer Juan Rodriguez Cabrillo, the 1855 Old Point Loma Lighthouse, tide pools and views of San Diego Bay and the city skyline.

Torrey Pines State Natural Reserve

A coastal reserve protecting the rare Torrey pine, with sandstone bluff trails, a visitor center and views of the Pacific from Razor Point and Yucca Point.

La Jolla Cove

A small protected cove with sea lions, harbor seals, brown pelicans and snorkeling in the San Diego-La Jolla Underwater Park, backed by a clifftop path and Ellen Browning Scripps Park.

Recommended itineraries

Pick a length, follow the route. Each itinerary balances headline sights with breathing room.

5-Day San Diego Explorer

  • Day 1Arrive in San Diego, explore city center
  • Day 2Visit top attractions and museums
  • Day 3Day trip to nearby highlights
  • Day 4Local markets and hidden gems
  • Day 5Final sightseeing, departure

7-Day Classic San Diego

  • Days 1-2San Diego city highlights
  • Days 3-4Regional exploration
  • Days 5-6Cultural immersion and local experiences
  • Day 7Return and departure

14-Day Ultimate San Diego

  • Days 1-3San Diego comprehensive city tour
  • Days 4-6Northern region exploration
  • Days 7-9Eastern highlights
  • Days 10-12Southern attractions
  • Days 13-14Return to San Diego, departure

Where to stay in San Diego

Three tiers, every traveller covered — from cost-conscious to flagship hotels.

Budget $110-170 per person

Hostels, budget hotels, and guesthouses offer affordable stays without sacrificing experience.

Mid-range $300-450 per person

Boutique hotels and well-located accommodations provide comfort and convenience at reasonable prices.

Luxury $700+ per person

World-class resorts and premium hotels deliver unforgettable experiences.

The US Grant, A Luxury Collection Hotel

Downtown/Gaslamp · $300-$700

The US Grant, A Luxury Collection Hotel is a luxury accommodation in Downtown/Gaslamp, San Diego, at 326 Broadway, San Diego, CA 92101; amenities include restaurant, bar, spa services, and guests can verify current rates and booking details at the property website.

Check rates on Booking.com

Pendry San Diego

Downtown/Gaslamp · $400-$900

Pendry San Diego is a luxury accommodation in Downtown/Gaslamp, San Diego, at 550 J St, San Diego, CA 92101; amenities include rooftop pool, restaurant, bar, and guests can verify current rates and booking details at the property website.

Check rates on Booking.com

Hard Rock Hotel San Diego

Downtown/Gaslamp · $200-$500

Hard Rock Hotel San Diego is a mid-range accommodation in Downtown/Gaslamp, San Diego, at 207 5th Ave, San Diego, CA 92101; amenities include rooftop pool, restaurant, bar, and guests can verify current rates and booking details at the property website.

Check rates on Booking.com

The Westin San Diego Gaslamp Quarter

Downtown/Gaslamp · $200-$450

The Westin San Diego Gaslamp Quarter is a mid-range accommodation in Downtown/Gaslamp, San Diego, at 910 Broadway Cir, San Diego, CA 92101; amenities include pool, restaurant, fitness center, and guests can verify current rates and booking details at the property website.

Check rates on Booking.com

Where to eat in San Diego

Cafés, neighbourhood gems, and tasting menus worth the table reservation.

Born & Raised

American steakhouse · $$$$ (about $90-180 per person)

Little Italy steakhouse with a retro supper-club setting, a rooftop bar and dry-aged cuts.

Juniper & Ivy

Modern American · $$$ (about $60-110 per person)

Little Italy modern American restaurant known for inventive shared plates and desserts.

Callie

Mediterranean · $$$ (about $55-100 per person)

East Village Mediterranean restaurant from chef Travis Swikard, named a 2026 San Diego Magazine pick.

Ironside Fish & Oyster

Seafood / Oyster bar · $$$ (about $45-90 per person)

Little Italy seafood restaurant named Best Raw Bar in San Diego Magazine's 2026 list.

Hodad's

American / Burgers · $ (about $12-22 per person)

Ocean Beach burger institution on Newport Avenue with a memorabilia-covered dining room.

Lucha Libre Gourmet Taco Shop

Mexican / California burrito · $ (about $10-20 per person)

Wrestling-themed Mission Hills taco shop known for the Surfin' California burrito.

Book a food tour in San Diego We may earn a commission from bookings made through this link.

Getting around San Diego

San Diego pairs a rail-and-bus network (Trolley, Rapid, COASTER, Sprinter) with a harbor ferry and ride-hailing. Most visitors use rideshare or the airport bus, then the Trolley or walking within Downtown, and rent a car only for day trips outside the city.

Budget breakdown

Daily spend by tier in USD, broken out by category.

Category Budget Mid-range Luxury
Accommodation $50-90 for a hostel dorm bed (HI San Diego Downtown Hostel, USA Hostels San Diego) or $130-180 for a basic motel room away from the beach $220-350 per night for a mid-range hotel in Downtown, Mission Valley, Pacific Beach or Point Loma $500+ per night for beachfront resorts such as Hotel del Coronado and bay-view suites
Food (per day) $30-45 (fish tacos, California burritos, food-hall counters and grocery picnics) $85-140 (sit-down lunch and dinner, coffee, one drink) $200-400+ (tasting menus and fine dining)
Transportation $0-7 (MTS Trolley and bus fares are capped at a day-pass price of $7 for adults from 1 October 2026) $10-45 (Trolley, buses, occasional rideshare, Coronado ferry) $80-250 (private car service and valet parking at $50+ per night)
Activities $0-30 (free beaches, Balboa Park grounds, Sunset Cliffs, Cabrillo tide pools and free museum days) $40-120 (San Diego Zoo, USS Midway Museum, Birch Aquarium or a Balboa Park museum) $150+ (private yacht charters, helicopter tours, spa days)
Daily total $110-170 per person $300-450 per person $700+ per person

Best time to visit San Diego

Weather through the year in San Diego

19° JAN 19° FEB 19° MAR 21° APR 21° MAY 23° JUN 24° JUL 26° AUG 25° SEP 23° OCT 21° NOV 19° DEC

Best time Shoulder Worth avoiding

Average daytime temperature in °C.

San Diego has a mild Mediterranean climate: summer highs reach about 71-77F (22-25C) at the coast and 80s inland, winter highs are about 65-68F (18-20C), and annual rainfall is only about 10 inches, falling mostly from December to March. Ocean temperatures reach about 68-72F (20-22C) in August and drop to about 57-60F (14-16C) in winter.

A marine layer often covers the coast until late morning in May and June. Santa Ana winds can bring hot, dry weather and wildfire risk in September to November. Evenings are cool even in summer, so pack a light jacket.

Essential travel tips

  • Pick one or two areas per day: Downtown and Balboa Park, Coronado and Point Loma, or La Jolla and the northern beaches; distances between them are 10-20 minutes by car.
  • Use the PRONTO app for Trolley and bus fares; adult fares rise to $3 per ride and the day cap to $7 on 1 October 2026.
  • Buy San Diego Zoo, USS Midway and Legoland tickets online in advance (sandiegozoo.org, midway.org) for summer and holiday weekends.
  • Carry a light jacket in every season; marine-layer mornings and ocean breezes make evenings cool.
  • Visit Balboa Park on a weekday morning, before the weekend crowds; the grounds are open 24 hours and each museum sets its own admission and hours (balboapark.org).
  • Tip 18-20% at restaurants and $1-2 per drink at bars.
  • Carry photo ID for alcohol purchases (minimum age 21); cannabis is legal for adults 21 and over but may not be used in public, on beaches, or taken across the border into Mexico.

Safety information

INFO

Never leave anything visible in a parked car, including bags, jackets, chargers and loose change; car break-ins are the most common crime against visitors, especially at beach lots, Balboa Park, Sunset Cliffs and Downtown garages. Empty the car completely.

INFO

Keep phones and wallets in front pockets or zipped bags in the Gaslamp Quarter, on Trolleys and in crowded beach areas; phone snatching and bag theft occur around bars and events.

INFO

Swim only on lifeguarded beaches, and check conditions at sdbeachinfo.com before entering the water; rip currents are strong, and water near the Tijuana River mouth, Imperial Beach and the southern Silver Strand can be polluted and closed.

INFO

Stay back from the cliff edges at Sunset Cliffs and Torrey Pines; sandstone bluffs are unstable and have collapsed, and fatal falls have occurred.

INFO

Keep at least 15 feet from sea lions and seals, for example at La Jolla Cove; they bite, and it is illegal to harass them. Do not touch or feed marine mammals.

INFO

Use sunscreen and carry water; UV is strong even on cloudy "June Gloom" days, and desert trips regularly exceed 105F.

INFO

Cross the border on foot with a passport or passport card, use official taxis in Tijuana, carry limited cash, avoid traveling there at night and check the State Department advisory for Baja California before crossing.

INFO

Check fire and air-quality alerts in autumn during Santa Ana winds; wildfires in the county can close roads and send smoke over the coast (readysandiego.org, sdapcd.org).

INFO

Lock bikes and e-scooters and park them in legal areas; the city issues fines for blocking sidewalks or riding on the Embarcadero boardwalks where banned.

INFO

Late at night in the Gaslamp Quarter and East Village, stay on lit streets with other people, watch drinks and use rideshare rather than walking long distances.

INFO

Register for alerts at sdcountyemergency.com (AlertSanDiego) and know the evacuation zone of the hotel or rental.

INFO

Carry travel insurance with medical cover; US emergency care is costly for visitors without it.

Frequently asked questions

Is San Diego safe for tourists?

Generally yes in the main tourist areas such as Balboa Park, the Embarcadero, Coronado, La Jolla and the beach neighbourhoods by day. The most common problems are car break-ins and phone or bag theft, so never leave items visible in a car. Avoid the East Village around 14th Street late at night. Dial 911 in any emergency.

How many days are enough for San Diego?

Three to four days cover Balboa Park and the San Diego Zoo, the USS Midway and Gaslamp Quarter, Coronado and Point Loma, and La Jolla with Torrey Pines. Allow extra days for Legoland, Julian or Tijuana.

Do visitors need a car in San Diego?

Not for Downtown, Balboa Park, Little Italy and Old Town, which the MTS Trolley, buses and rideshare cover. A car helps for La Jolla, Torrey Pines, the northern beaches and inland trips, but Downtown hotel parking costs about $40-65 per night.

What is the best time to visit San Diego?

September and October are warm and sunny with thinner crowds; March to May is mild. July and August are busiest and priciest, and May and June often have coastal cloud (May Gray and June Gloom).

How do visitors get from San Diego Airport to Downtown?

The airport is only about 3 miles from Downtown. Take the MTS Route 992 Flyer bus (about 15 minutes, $3 from 1 October 2026), a rideshare (about $15-25) or a taxi (about $20-30). Pick-up points are outside each terminal.

Can visitors take the Trolley to Tijuana?

Yes. The Blue Line runs from Downtown to San Ysidro, at the border, in about 40 minutes. Walk across the pedestrian bridge to Tijuana with a valid passport, and allow extra time (sometimes 2 hours or more) for the return crossing into the United States.