Are you allowed to make a U-turn on a country road?

Yes, there are no general prohibitions on turning around on country roads. It is, however, prohibited to turn around on motorways and clearways.

Note that it is only allowed to make a U-turn when you can perform the manoeuvre without endangering or obstructing other road users, and provided that you do not cross a solid line.

Always avoid U-turns if your view is obscured or if the road is very narrow.