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San Diego International Airport
SAN • KSAN
20 km • 20 km drive
San Diego's primary airport, close to downtown and the coastal dive areas.
Transport: Rideshare, Taxi, Rental car
Logistics · Destination Guide
Kelp forests, canyon shore dives, and classic wrecks on Southern California's doorstep
Updated Dec 13, 2025 • 15 sources
Use this travel brief to set arrival flow, local transit, and gear movement before you lock your itinerary.
San Diego is easiest via San Diego International Airport (SAN), then a short drive to La Jolla and the coastal dive zones. Most visitors do shore dives from La Jolla beaches and book at least one boat charter for Wreck Alley. If you add offshore trips to Mexico (for example, Coronado Islands), carry a passport and confirm operator requirements.
San Diego International Airport
SAN • KSAN
20 km • 20 km drive
San Diego's primary airport, close to downtown and the coastal dive areas.
Transport: Rideshare, Taxi, Rental car
A rental car is the simplest option for a dive-focused trip because shore diving and gear transport are parking-dependent. Rideshare works for non-gear days and downtown nights, but you will still want a plan for wet gear, tanks, and traffic. Expect parking pressure in La Jolla on weekends and in summer.
San Diego is within the United States. International visitors follow standard U.S. entry rules for their passport and visa status. If you join a boat trip that crosses into Mexican waters, confirm passport requirements and any additional documentation with your operator.
Cold-water kits travel well, but they take space.
United States Dollar (USD)
USD is used everywhere. Cards are accepted nearly everywhere, but carry some cash for parking, small food stands, and tips.
ATMs are widely available in San Diego and La Jolla. Use bank ATMs when possible to reduce fees.
120V • 60Hz • A, B
Standard U.S. outlets. International visitors should bring a plug adapter and confirm dual-voltage chargers for 120V.
Communications
Cell coverage is strong across the metro area. eSIMs are easy to set up for short trips. Expect some signal drop near cliffs and in a few coastal pockets.
Language
English is dominant. Spanish is widely spoken and useful for everyday interactions.
Insurance
Carry travel medical insurance at minimum, and strongly consider DAN or equivalent dive accident coverage if you are doing wrecks, repetitive dives, or freedive training.
Packing list
Pack for variable ocean conditions.