I went to Punta del Diablo once, because it was recommended to me. I didn't do any research ahead of time and rented a car with a friend to drive up from Montevideo. It's farrrrrrrrrrr, I think a 6 hour drive so in total made for a lot of traveling. It was really windy, and in November it was cold still. Pretty though, fisherman's town, nice people, the one hostel and little hotels were really cute. This was 2008 so I imagine it has built up since. Not a bad option, but not close either. I don't *think* they have an airport.
Punta del Diablo has been my getaway choice for the last 5 years. I usually go Easter time and in the first two weeks of December before the hols start.
It only takes 3-4 hours in a car from Montevideo (MultiCar consistently the cheapest). I usually break up the journey with lunch in either La Pedrera/Paloma or in Cabo Polonio (allow 3 hours for lunch here).
Accommodation consists of cabañas all listed on
this site. There is also Diablo Tranquilo which has hostel/hotel style accommodation, the owner is a user on this site and is currently looking to sell his enterprise. There is one more hotel now in PdD which looks pleasant as well.
Food is very simple, some calamari, pizza and simple parillas. Last time I was there they were completing construction on a couple of French restaurants and a Chinese one.
There is one ATM machine in town which only operates in high season, otherwise make sure you get money out in Montevideo. Other towns nearby have banks, Rocha and Castillos.
The weather is always varied but when the sun shines it is HOT. It is only 40 minutes from the Brazilian border. There, the border town of Chuy has a whole street lined with duty-free malls. Here you can find some fantastic deals on imported alcohol, clothes, foods and electronics. Between PdD and Chuy there is a lovely national park with deserted beaches and the most fantastic 17th century Spanish fort. Inland there is a huge lagoon for you twitchers, it is meant to be fantastic bird watching.
As you approach Chuy the highway broadens out and turns into an emergency runway for planes. This is great fun to race down. Cue up with one of these tunes:
Song 1 or
Song 2.
Things are incredibly quiet outside of high season (Dec 18th - Jan 31st) and everything is half the price. Flip side is, none of the boliches are open, nor the fancier restos. Most of the bars are though.
The little town I fell in love with in 2008 has changed a lot; huge amounts of construction, lots of new restaurants and land plots being sold and being voraciously advertised everywhere. It still retains much of its charm, but I think from now on I'll pull sticks and try to move ahead of the wave of commercialism sweeping down the coast there. Unfortunately there's no more room on the Uruguayan coast, my next plan is to cross the border into Brazil and investigate a few hours drive up the coast there.