Guide on San Diego Public Transportation (2024)

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With so much to see and do in San Diego, it only makes sense that the city would have a solid lock on point-to-point infrastructure. In fact, public transportation in San Diego, CA ranks top 20 in the nation, escorting millions of tourists and residents each year. With a variety of options, affordability, and easy ways to access it, SD’s public transportation system is one of the best ways to get around the city and check out some of the brightest gems in the area. While you’re taking advantage of our public transportation to tour America’s Finest City, be sure to plan a stop to see our best attractions. Or, check out our glorious hotels and easily book a suite with a click of a button below.

San Diego Metropolitan Transit System (MTS)

“MTS” is short for our San Diego Metropolitan Transit System and it’s the cornerstone of public transport in the region, operating buses and trolleys that connect various neighborhoods and key destinations. In terms of where you want to go, and how you get there, San Diego public transportation has many different options for you:

Buses

MTS buses crisscross the city, linking residential areas with commercial centers, beaches, and parks. The service includes local routes, which stop frequently throughout the city, and express services designed for quicker travel over longer distances.

Trolleys

San Diego’s trolley service is noted for its punctuality and coverage. It’s also a fabulous way to travel through the city. In fact, the trolley has the highest ridership in the nation and has over 30 million trips on its rails to date. Here’s the lowdown on trolley San Diego public transport options:

• The Blue Line travels from the heart of downtown to the US-Mexico border, serving key locations like the San Ysidro Transit Center.
• The Orange Line connects eastern suburbs such as El Cajon to the vibrant downtown area.
• The Green Line spans from the eastern suburbs through Old Town to the bayside areas in the west, passing major attractions like the SDCCU Stadium.

Commuter Trains

For those traveling farther, the Coaster connects downtown San Diego to coastal communities northward up to Oceanside, while Amtrak’s Pacific Surfliner extends the connection northward to Los Angeles and beyond, catering to both daily commuters and tourists. If you need to go long distance, SD commuter trains are a far more affordable option than renting a car in San Diego, with ticket prices running anywhere from $3.00 – $15.00 for a day fare.

Ticketing and Fares for San Diego Public Transportation

Navigating the fare system is key for seamless travel, and San Diego offers various options to suit different needs:

• Single rides are available for immediate travel, which can be purchased at stations and on vehicles.
• Day passes provide unlimited access to buses and trolleys, making them ideal for tourists exploring the city.
• The PRONTO card, a reloadable fare card, offers convenience and cost savings for regular commuters and can be topped up online or at vending machines.

Is the Trolley Free in San Diego?

While the trolley system provides extensive coverage and convenience, it is not free. Passengers must purchase tickets or passes to utilize the trolley services. However, it’s cheap. We’re talking under three bucks, and various fare options are available to accommodate different budgets and travel needs.

How Do You Pay for Public Transportation in San Diego?

Paying for public transportation in San Diego is pretty straightforward. Passengers can buy single-ride tickets, and day passes, or use a PRONTO card. As we mentioned earlier, the PRONTO card is a cost-effective and convenient option for frequent travelers, allowing users to load funds and pay fares electronically. Simply swipe your loaded PRONTO card at a designated access point, and you’re on your way!

Accessibility Features

MTS prides itself on its accessibility, ensuring all transit vehicles are equipped to help passengers with disabilities. Buses and trolleys include features like wheelchair ramps and priority seating. Audio and visual aids are present in vehicles and at stations to assist passengers who are visually or hearing impaired.

Tips for Navigating San Diego by Public Transit

While it’s certainly one of the best (and cheapest) ways to get around, public transportation in San Diego is vast, and it can get confusing, so it requires a bit of preparation:

• Planning your route in advance using MTS’s online tools can save you time and avoid delays. You can also utilize a San Diego public transportation map, which will illustrate all the stops available on the routes.
• Being aware of peak travel times will help in avoiding the busiest periods.
• Staying updated with service changes through the MTS website or apps ensures you are informed of any adjustments during holidays or special events.

Can I Get Around San Diego Without a Car?

Absolutely! This is a pedestrian-friendly and bike-friendly city, but it also has ample public ride options that make it easy to live without a car in the city. As a matter of fact, San Diego public transportation is so simple to use and cheap to ride, you may find yourself saving a ton of money by going without a car. Consider the money you can pocket by not having to pay for insurance, car payments, fuel, maintenance, etc. Not to mention, using public resources is a great way to reduce your carbon footprint. With a well-coordinated system of buses, trolleys, and trains, residents and visitors can easily access major areas and key attractions without relying on a car. This makes public transit a viable option for daily commutes, leisurely tours, and everything in between.

Stay On the Go in San Diego

The San Diego public transportation system is an integral part of city life, offering a reliable and affordable way to explore the city’s diverse neighborhoods and attractions. By leveraging the detailed information provided in this guide, residents and visitors alike can enjoy a more connected and enjoyable experience in San Diego. Are you still here? Get rolling! And while you’re riding the rails or wheels around town, seize the opportunity to stop at one of our fabulous attractions like parks, shopping, and these best hotels you don’t want to miss out on.

Image credit: The conceptual header image of San Diego public transportation is copyright of LaJolla.com