I have been on two fun off road trips to Baja with a friend who has a similar vehicle (an early 2000s Lexus version of the land cruiser, can’t remember if it is gx or lx).

The more recent trip was late 2019 to Ejido Eréndira. We stayed at the only hotel there:

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So remote there was no cell service half the time, not even slow 2G/3G!