The last time I was there it was 50 pesos which equals approximately 2.50 us dollars

about 20 minutes by car, going by the Via Rápida.

Yes, the movies are featured in Spanish. But, I am not sure if there are subtitles or not. Sorry!

Al ser el centro cultural del noroeste del país, los eventos abarcan todo tipo de arte: música, (clásica, contemporánea) teatro, danza (clásica y contemporánea), literatura, exposiciones temporales de pintura y escultura, además de sus salas permanentes las cuales les dan énfasis al arte de la región destacando obras de actores baja californianos, talleres de lectura y artesanales. Además cuenta con cafetería, tienda de regalos y artesanías y un bello acuario..

If she is driving or walking into Mexico from the US, that is not a problem. Driving back in to the U.S. should also not be a problem. I'm assuming if she flew into the U.S. she already has the proper documents (passport stamp and I-92 you fill out upon arrival in the USA). Make sure you have those documents with you when you go back. The border has undergone a lot of changes recently, mostly to better expedite the crossing process. Even US citizens are now required to carry a passport to go back in. Any additional permits you may need (if she doesn't have them already) you used to be able to process them at secondary inspection. They have gotten a little stricter about it though, and they may want you to have that already by the time you get to the inspection. If you don't, depending on who you get, they may send you back to get it, then you have to wait in line all over again. If you are walking, the office you get those documents from, you will actually walk by it to get to inspection point. I would check with U.S. Customs and Homeland Security to verify documents needed.

Hello, the walking border has been switched by places and it is a really long walk. Also, it is not safe at all to go walking through the streets without someone who can protect you. As a local I'd recommend taking an uber or if you have global entry/sentri take your car.