@Susan1231
Typically not terrestrial broadband (copper 'phone line' or optical fibre) because as @daveNOS indicates that requires a unique and fixed postal address which exists on the national Royal Mail database, plus permission from the landowner to run a cable.
Some static and touring parks offer their own WiFi, otherwise you'll be looking at either cellular data or a satellite internet connection.
* * * * * * *
Sky Glass 55" (on ethernet) & two Stream Pucks (one ethernet / one WiFi)
BT Halo 3+ Ultrafast FTTP (500Mbs), BT Smart Hub 2
