Starting point: Most Boka (300 m)
Starting point Lat/Lon: 46.3183°N 13.4948°E 
Time of walking: 15 min
Difficulty: easy unmarked way
Difficulty of skiing: no data
Altitude difference: 140 m
Altitude difference (by path): 140 m
Map: Julijske Alpe - zahodni del 1:50.000
Access to starting point:
From Kobarid we drive towards Bovec or vice versa. Before and after the bridge Boka there is a parking lot on which we park.
Path description:
By the road, on the left bank of Boka we will notice signs for source of Boka, which point us on at first gentle path, which passes into a lane of a forest. After few minutes of walking, the path ascends a little steeper and it brings us to an unmarked crossing, where we continue on the right unmarked footpath. The path ahead turns a little more to the right and entirely flattens. After few minutes of additional walking, the path brings us to torrential riverbed of Mala Boka. We continue left on a riverbed, and passage gets interrupted by steep rocky section. From the spot, where passage gets interrupted by steep rocky section, we can without problems observe entrance into a cave Golobja jama, which is some kind of entrance in better known cave Mala Boka.
Without the caving equipment and a guide access into a cave isn't possible.
Pictures: