There is a marked hiking trail between these two caches on the
Austrian side and an unmarked path on the slovenian side. There is
a fence running along the border for most parts, yet it is only a
cattle fence and not a border fence and there are several places to
cross it, without having to climb over it (which is no problem,
though).
Both caches can be found within two hours (including return).
The border can be freely crossed, but should have your passport
with you. One inn is along the path between the caches and and one
is near the Austrian cache. So there in enough reason to have a
break. You can park near both caches, if you come from Slovenia
Remšnik.si might be easier to reach by car
This cache is a plastic box (2 liters) approx. two meters away
from the border on Slovenian territory.