March is still a good time to visit Patagonia and Tierra del Fuego with great trekking conditions. You still need to bring your coat as the average temperature is around 5ºC.
March is also one of the best months to head to Buenos Aires with mild temperatures ideal to explore the city and its surroundings.
Mendoza and its vineyards are at their best so wine lovers should definitely pay a visit to this beautiful region.