I will be travelling to Hallstatt from Vienna in August. I will arrive in Vienna airport (from Copenhagen, Ryanair airlines) on August 16th 11:10 pm. Rather than going to a hotel during that late night, I am thinking if it would be better to take a train directly from Vienna airport station to Hallstatt. I wanted to try spend my most possible time at Hallstatt in a day trip.
There is one train at 12:02 am (with a 2 hr 30 min layover at Linz/Donau Hbf and will reach Hallstatt at 7:25 am). So I will have around 50 minutes in the Vienna airport to board the train. I will have a small cabin bag with me during the travel which one would like to store a luggage storage facility. Vienna airport has one in terminal 3 but opens only at 5 :30 am. I am thinking to store it at Attnang-Puchheim Train Station. I will have 25 min to change trains at Attnang-Puchheim Train Station while travelling from Vienna to Hallstatt which will give me enough time to drop my bag and get on the train. But while I am returning back to Vienna from Hallstatt, I will have only 9 min to change trains (from Platform 4 to 2). Will that be enough to collect my bag and board the next train?
I saw a few options at Hallstat (https://www.bigboytravel.com/europe/austria/hallstatt/luggage-storage-and-bag-lockers/) but they either open lately (like after 9 am) or close early. There is a coffee shop that stores luggages in Obertraun but I will have to get down at Obertraun (instead of Hallstat in the morning) and also take my return train to Vienna from Obertraun. There is a train at 8:30 pm but I would be still taking the last ferry at 6:15. That way, I would have 1-2 hrs to look around Obertraun.
This is my first trip to Europe and I am very much excited about the trip, Hallstatt in particular. Like I said, I want to spend most of my day in Hallstatt and hence planning to take the mid/late night trains. Any guidance on this would be greatly appreciated.