I come to you
I live full-time in an RV and can reach most destinations.
The natural way to learn German . . .
Hookups.
All I need is a reasonably flat, quiet location to park a 33' rig (and a passenger car), a source of fresh water, a place to dump grey water and a source of electricity. I prefer 50 amps of electricity; however, I may be able to manage with 30 amps if the weather is not too extreme. I also need a reasonable Verizon signal. Wifi would also be very handy, if possible. Below is all of the utilities I need: a water spigot, electric box, sewer cleanout (white; lower right)
Possibilities.
Although we can make an arrangement for me to park in an RV park, I usually prefer to be more in the community where I am teaching. Besides, it can also be quieter and more "roomy". In the pictures below, I have parked next to a house or a church. Many buildings have a sewer cleanout, a source of fresh water and an outdoor electric box. If the space is reasonably flat, I should be good to go!
You'll have to squint, but that's my rig and car on the far right.