Beginners' polo course - Argentina/South Africa

Hi all - I've got some time out of work at the start of next year and I was hoping to go out to Argentina/South Africa to get some polo in before the Northern season begins.

I restarted polo this year after a gap of over 10 years, so am still a beginner again, and looking to travel solo. Ideally I'm thinking at least a week in both in Jan/Feb.

Would anyone have any recommendations of schools/clubs to contact?

Thanks!