How do you get from Bariloche to Las Lenas? Fly to Mendoza? How often do those flights go? It's still a 4 (correction) hour drive from Mendoza to Las Lenas. With these extra logistics I agree you have less downtime, but I don't see how this trip is any shorter than two weeks. If the Argentine Lake District skiing is actually good, it could be three weeks
I am really only interested in Bariloche/Catedral and Las Lenas for skiing.
While La Hoya, Cerro Chapelco, and Cerro Bayo look interesting, their ski maps, terrain descriptions, and reviews did not inspire me. Plus, all those resorts are a decent distance from Bariloche (except Cerro Bayo), and I would rather not expend the effort.
There are 2x daily direct flights between Bariloche and Mendoza. Car rentals are rather reasonable for a week, and there is a direct bus to Las Lenas. I am somewhat interested in seeing Mendoza and its wineries. (Previously, on a snowy overcast day in Santiago, I did not go skiing. Instead toured the city and did a winey in the later afternoon).
Alternatively, I might simply fly back to Buenos Aires from Bariloche late in the day after skiing and take the all-night direct bus to Las Lenas.
However, the Argentine Lake District resembles the Northeast or Australia in that it's always one rainstorm away from crappy conditions. Would you have flexibility when to leave Bariloche for Mendoza?
I am not completely wedded to going to Bariloche/Catedral if the snow is bad. However, it might still be interesting to play tourist in this area.
Current
Blue Dollar rate is 1,415 pesos per USD. That's 10x the rate as when I was last in Argentina in Dec. 2020. So ChrisC should still take some crisp $100 bills on his trip.
I thought the Argentinian exchange rates were floating, but that is not the case. Still lots of currency controls, but no hard pegs.
Also, Argentina almost has no more foreign exchange reserves/USDs to defend its Peso, so economists are forecasting it will have to float by the end of 2024.
I will pay for transportation and lodging on credit card.
Blue Dollar exchanged Pesos - hmmm - that might allow me to hire a Guide in Las Lenas if the ski school takes cash ($350). Need to check lift ticket payment methods. Definitely would be useful for meals.