The biggest draw for us was the trick fountains versus the palace or the gazebo featured in the…read moreSound of Music.
We took the bus to Hellbrunn and the stop was around 10 minutes walk to Hellbrunn. The bus was free since we had the Salzburg Pass.
We obtained our timed entry tickets from the gift shop. Timed tickets were needed for the trick fountains versus the palace which could be entered anytime. We spent one hour for the walk through all the trick fountains and half an hour inside the palace.
One caveat about the trick fountains, the first entry timeslot required waiting around the first fountain until enough other visitors arrived. The grounds team would then man the control boxes/valves and manually turn them on to control the fountains and the tricks. This repeated at each stop on the map. No automation just old school, hundreds of years old tech.
Definitely take the time linger at each stop as some were elaborately designed fountains, grottoes, gardens, statues or water powered mechanical figures. The staff definitely caught us and many others with surprise squirts of water from hidden spouts in the ground, walls or ceiling (especially in the Neptune Grotto). The floating crown was another must experience grotto.
The mechanical theatre, with its three stories of moving townsfolk figures (all powered by water), was the ending highlight of the walk.
The Palace itself was well maintained and contained exhibits about the palace, fountains and the original owner the Prince Archbishop. The stuffed "unicorn" will catch your attention.
Well worth taking the bus ride from Salzburg.