Directions & Important Numbers & FAQ's



Baja California Information Pages

Crossing the Border

1. Diagram

Baja California Border Crossing Diagram


2. Waiting Times

When returning north across the border, the waiting times can sometimes reach to well over an hour. Weekends are the most crowded times, followed by commuter times on working days. If you wish to check on current waiting times, here are some San Diego phone numbers:

San Ysidro:  (619) 690-8999  Otay Mesa:  (619) 671-8999


There are now several Internet alternatives.

Here is the TelNor website for the webcams covering the San Ysidro and Otay Mesa crossings:

TelNor Webcams    (Thanks to "Wild Bill" Wiederhold for this information.) also provides current information:


3. Tijuana - Driving South

If you are heading south from San Diego, Tijuana is a necessary evil (unless you invest 40 more miles of driving and cross the border at Tecate). The best (and quickest) route is to take U.S. I-5 or I-805 south to the border crossings.

Highways I-5 and I-850 merge just north of the border crossing. Prior to the merge point there are several exits for San Ysidro - this is where you should take care of insurance and money exchange, if you haven't already done so. Getting Mexican insurance on your vehicle is a must!

Exchanging US dollars for pesos is not required, but it's a smart way to save money (exchanges made along the highway usually result in a very poor exchange rate for the tourist). Warning: Don't use an exchange house ("Casa de Cambio") that charges a commission!

There are two border crossings to choose from: San Ysidro and Otay Mesa. Here are some of the pros and cons as I see it (other experienced Baja travelers will certainly have differing views). I almost always use the San Ysidro crossing as I find it more convenient to the toll road, my usual route south.

Consideration San Ysidro Otay Mesa
Drive to the Toll Road Shorter, less driving
with stoplights, etc..
Greater distance, with lots
of stoplights, etc..
Drive to the Free Road About the same for both crossings. Lots
of stoplights, etc..
Ease of crossing Often very crowded. Much less crowded.
Insurance/Exchange Stop Right on the way. Must drive about four extra
miles to San Ysidro and back.
Obtaining Tourist Card Probably equally good. Migración office at
each crossing.
Hours of operation 24 Hours 6 AM to 10 PM

The Mexican Customs inspection at Tijuana uses the same system as implemented at the Mexican airports - a random selection indicated by a red and green lights. If you get a green light there will be no inspection. If you get a red light, you will be shunted off to the right or left for an inspection.

RVs: Note that all RVs get inspected. This is one case where the random selection process gets turned off!

San Ysidro Border Crossing:

Best to go slow and let the other drivers honk at you. If you miss a turn, keep in mind that the general idea is to parallel the border fence west towards the ocean until the road ("Calle Internacional") bears to the left and merges with a major highway heading west - this highway shortly becomes the Ensenada toll road.

Otay Mesa Border Crossing:
If you haven't taken care of the Mexican insurance and any money exchange, follow I-5 or I-805 down to San Ysidro to take care of those matters - then return north (I-805 a bit shorter) to pick up California Route 905.


From either I-5 or I-805 take California Route 905 east - there are signs directing you to the border crossing. You'll pass a large airport (Brown Field) on your left, and then eventually turn south to the border.

Once you've crossed the border, you have two choices (in a general sense): drive the city streets to the area of the San Ysidro crossing (not recommended) or drive city streets to the circuit road around Tijuana - look for signs for Libre. You generally bear to the west and drop down a hill to a crowded area. Continue on the main street southwest (Blvd. Lazaro Cardenas) - this will merge into the circuit road. Finally, you'll reach the San Ysidro route several miles west of that crossing. Continue on to the toll road.

Note: In August of 2007, the U.S. Customs and Border Protection website ( still shows the hours of operation at Otay Mesa as

6AM to 10PM

However, other reports indicate that the crossing is now open 24 hours, 7 days a week. I can't vouch for either claim.


4. Tijuana - Driving North

When driving north through Tijuana, I'm always entering Tijuana from the Ensenada toll road. There are two border crossings: San Ysidro and Otay Mesa (the newer crossing). The traditional San Ysidro crossing is the larger and busier of the two - on Sunday afternoons and on holidays expect at least a one hour wait at the crossing (it could be shorter or longer). While Otay Mesa is quicker to cross, it is more difficult to reach on the Tijuana side. To my mind it's a toss up during the crowded times. If it's not a crowded time, then San Ysidro is probably faster. In either case, be prepared to prove to the U.S. Customs agent both your citizenship and the prices of purchases you made in Mexico. The probability of having to do this may be slight, but it is something you should be ready for.

About 3/4 mile after the Ensenada toll road curves right (to the east) and becomes a local four-lane divided highway, begin following the signs to San Diego. The routing changed in 2004 and is now a more direct merge with the circuit highway around Tijuana ("Circuito Independencia"). (On the old routing, you had to make a U-turn to get on the correct side of the circuit highway.)

San Ysidro Border Crossing:

Bear off to the right and follow the signs to San Diego or to the "Garita" (border crossing). The road ("Calle Internacional") eventually parallels the border fence and drops you in a congested area. Follow the street until it "T's" at a stoplight, with all traffic turning left. After the left turn, several lanes bear to the right to San Diego. It's a good idea to keep to the right as you approach the "T" intersection - this will position you for the correct turn after making the required left. In June of 2003 there was construction which had changed the postion of the working ramp slightly - just look for the signs to San Diego.


  San Ysidro
Click photo for
a larger image
The rest is well marked and easy (except possibly for fighting off the hordes of vendors while waiting in line).
Otay Mesa Crossing:
Merge with the circuit highway around Tijuana by following a right-hand exit down hill to a stoplight. Follow this large divided highway through Tijuana until it becomes a regular city street in a congested commercial area. The way to the border is not well marked, but the idea is to tend to the right (northeast) and rise up on the mesa. The major Tijuana bus station will be passed on the right. Follow only main streets and any signs to the "Garita de Otay" (Otay border crossing). Signs to the airport may be followed until a traffic circle is reached up on the mesa; exit this circle heading east (the airport is north) and continue about 3/4 mile before turning left at a stop-light onto the road leading directly to the crossing. Do not enter the separate crossing for "vehiculos pesados" (heavy vehicles = trucks) which comes first. You want the crossing for "vehiculos ligeros" (light vehicles = autos, RVs, etc.).



5. Tecate

If you are avoiding Tijuana or driving from the east, then Tecate is where you catch Mexican Route 3 south to Ensenada. It may be difficult to exchange money here - Tecate is not a tourist or "border town" (even though it is on the border). There is a "Casa de Cambio" on the U.S. side of the border (east side of the road), but that is probably the only one in the Tecate area. (No competition probably leads to less favorable exchange rates.)

The road to Ensenada is one or two blocks south and east of the border crossing. The drive from Tecate to Ensenada is a lovely one over the coastal mountains. The road intersects the coast just on the north side of Ensenada.

Be aware that the border crossing at Tecate is closed from 11 PM to 5 AM (this was effective in September, 2007).

Crossing north at Tecate. In September of 2007 we drove north from Ensenada to cross the border at Tecate. The crossing took 20 minutes. This, together with the extra driving time, was probably very close to the time we would have spent in negotiating the border crossing at San Ysidro.


6. Mexicali

To reach the border crossing at Calexico/Mexicali, take California Route 111 south from I-8. You can purchase Mexican auto insurance and exchange money in Calexico.

There is a building on your left just after crossing the border south, and it is here that Tourist Cards have been traditionally issued. (I haven't been through the crossing in many years, so things may have changed.)

I used to follow either of two routes through Mexicali heading south. One is to continue on the main throughfare after crossing the border - this takes you through a more congested business area. The alternative is to turn east after crossing the border and continuing to catch a main street heading south. This route used to be less congested, but is longer. The AAA book on Baja California has a city map, and this will be very helpful in working your way through Mexicali (it's a rather large city!).



Where is Rosarito?

Rosarito is 30 minutes south of San Diego, just across the Mexican border on the Pacific coast of the great Baja peninsula. Downtown Rosarito is only 18 miles from the border via the beautiful and well-kept Rosarito-Ensenada toll road, recently renamed the Rosarito-Tijuana Scenic Road.
What's the best time of year to visit?
Anytime! The weather is similar to San Diego's coastal areas, but with constant ocean breezes keeping us cool in summer. Year round, we enjoy an almost perfect climate with mild winters and balmy summers.
Is Rosarito a ritzy, expensive resort town?
No. While we have all the amenities of most top coastal resorts world-wide, we are considered inexpensive by California standards and lower in overall cost than Tijuana for hotels and meals. Your dollars go a long way in Rosarito and you'll find excellent value for your money everywhere. The atmosphere is casual, laid-back and informal.
Are Rosarito and the surrounding area safe?
Most likely safer than your home town! Guns are illegal in Mexico and Baja California has had the lowest unemployment rate in all of Mexico for almost 10 years, currently at almost 0%. Thus, violent crime is low and random violence is practically non- existent. However, it's always wise anywhere to use the same, normal safety and anti-theft precautions you would use at home. Lock your car. Use a Club-like device. Don't leave valuables in your car and park in well-lit places or where there is a parking attendant. Never leave cell phones, computers or purses in your car whether hidden or not!



Can I drink the water?
As opposed to mainland Mexico, Baja's water is from wells and has been considered safe for years. In addition, there is a Mexican federal law stating that restaurants must serve purified, "drinkable" water, tested free of contaminants both for drinking and for ice. Most hotels in Rosarito also provide bottled or purified water in guest rooms and popular international brands of bottled water are available for purchase virtually everywhere.
What about money and credit cards?
The peso is the official currency of Mexico but being so close to the border dollars are accepted almost everywhere and credit cards are taken at most major restaurants, shops and hotels. There are also ATM machines in town located at grocery stores like Calimax. They accept Visa and Mastercard and dispense bills in pesos. If you prefer to use pesos during your stay, you'll also find several banks and money-exchange houses in the central downtown area where you can make money exchanges.
I don't speak Spanish. Will I be able to communicate?
English is spoken almost everywhere in the main tourist areas.
Can I bring my children to Rosarito?
Absolutely! Rosarito is kid-friendly to an extreme. There's lots for kids of all ages to do in a very safe, small-town environment.
Do I need a passport?
Entering Baja for up to 72 hours and exploring as far south as the seaport city of Ensenada requires no immigration visa or paperwork for U.S. or other citizens. Simply drive across the border (as almost 180,000 people do each day), head for Rosarito and enjoy the unusual foods, music, festivities and fabulous crafts of Mexico---without the bureaucratic hassles usually inherent in foreign travel.

Please note: Begining JANUARY 2008 a valid U.S. passport will be required for re-entry into the U.S.

For Baja stays beyond 72 hours a tourist card is required. (also known as an F.M.M.)  These can be obtained free from international airlines authorized to travel to Mexico, the Mexican Consulate in San Diego or the Mexican Immigration office just across the border at San Ysidro port of entry immigration office, (the fee is $23.00) and it is valid for 180 days. Passport is required to obtain a tourist card.
Do I need special insurance for my car?
If you're driving, Mexican Auto insurance is A MUST since your U.S. auto insurance is not valid anywhere in Mexico. Inexpensive Mexican insurance can be purchased by the day, week or month at numerous highly visible locations near the border on both sides. Getting Mexican insurance is so quick and easy that many of these places have drive-through windows. A number of San Diego rental car agencies also rent vehicles to Rosarito and provide the Mexican insurance. 
Is there any way to get to Rosarito without a car?
Several San Diego tour companies specialize in day trips to Baja that can include or combine shopping, dining, sightseeing, golf, wine-tasting and the Puerto Nuevo lobster village, along with a variety of longer excursions. Round trips run daily from San Diego to Rosarito, Puerto Nuevo and Ensenada and are open to individuals or groups. Contact Baja California Tours at (619) 454-7166; e-mail or contact Travel Care Free Mexico at (619) 475-1234.
Baja Express offers transportation from San Diego to Rosarito and Puerto Nuevo with one-day advance scheduling. Pickups can be arranged in downtown San Diego, Mission Valley, Coronado or Chula Vista. Round trips start at $25. (619) 232-5040 or 230-5049.
What can I bring into Mexico?
You can bring your car, personal clothing, camera and other items for personal use without any problem. For general merchandise, such as food or medicines, there is a per-person limit of up to $350 U.S. dollars duty free. Anything over that amount has to go through Mexican customs and pay import duty. Firearms are illegal in Mexico although special permits can be obtained in advance for hunting. Check with the nearest Mexican Consulate for regulations regarding hunting permits.
What can I take home?
You can take back $300 per person duty-free including one liter of alcohol. Mexican arts and crafts are duty-free and don't count toward your $400 limit. If traveling by common carrier (bus, cruise ship, plane or train) more than one liter of alcohol is allowed however only the first is duty free.

The following items are legal in Mexico and readily available everywhere in the border area, but cannot be brought into the United States: Cuban cigars, turtle products, switchblades, butterfly knives and fireworks. For full customs information, check the U.S. Customs web site.
What are the alcoholic beverage and drug laws in Mexico?
The legal drinking age is 18 and most bars and night clubs request an ID before admittance when they doubt the customer's age. Drinking on the streets is against city ordinance and fines are imposed on offenders. Drinking and driving is a jailable offence that also carries a heavy fine.
It is a criminal offense to use, possess or traffic in illegal, mind-altering drugs (cocaine, marijuana, heroin...etc.). Even the possession of a few grams will bring a jail sentence of eight years or more. Legal, medicinal mind-altering drugs (such as Valium) require a medical prescription for purchase and use. Many common prescription drugs are available over the counter in Mexico at approximately ½ to 3/4 of U.S. prices.
Important phone numbers
  Red Cross / ambulance 911
  Police 911
  Fire Department 911
  Tourist Aid +52-661-612-0200
  Immigration +52-661-612-7262
  City Hall +52-661-612 6791
Statewide Tourism 078