Yes, it runs right along the ocean for much of the trip.

Board at the Santa Ana Regional Transportation Center.

Yes, but the train is much more comfortable.

Yes, Amtrak offers various discounts for seniors and students.

Santa Ana

San Diego

Train Driving

Santa Ana to San Diego

Updated: 29 May 2026

The distance between Santa Ana and San Diego is about 145 km. The Amtrak Pacific Surfliner is the most scenic and relaxing way to travel, taking about 2 hours. Driving via I-5 S is also common but subject to heavy traffic. This route takes you along the beautiful Southern California coastline.

Total Distance: Driving distance 145 km, straight-line air distance 130 km.

Fastest Way

Train is more reliable for timing.

Cheapest Way

Driving is cheaper for groups, but train is better for solo travelers.

Compare Santa Ana to San Diego Routes

	Train Direct	Driving Direct
Duration	2 hours	2 hours 30 mins
Avg Price	$25 - $45	$20 - $35 (fuel)
Operator	Amtrak Pacific Surfliner	Personal Vehicle
Route	Santa Ana to San Diego Santa Fe Depot.	I-5 S.
Tip	Book a seat on the right side of the train for ocean views.	Traffic near Camp Pendleton can be heavy during peak hours.

Travel Tips

Train Views
The Pacific Surfliner offers some of the best coastal views in the country.
Traffic
Avoid I-5 S on Friday afternoons when everyone is heading to San Diego.
Parking
Use public parking garages in downtown San Diego.
Station Location
The Santa Fe Depot in San Diego is centrally located near the waterfront.
Booking
Book train tickets in advance to save money.

Safety Tips

Train Safety
Keep your luggage secure on the train.
Driving
Be aware of sudden stops on I-5.
Personal Safety
Stay in well-lit areas when walking in downtown San Diego at night.
Emergency
Keep a list of local emergency numbers.