The path starts above Kalk Bay harbour and clearly marked "Echo Valley".
About a 2 hour hike if you are in a hurry, otherwise allow for 3 hours. Circular walk is available, refer to Mike Lundy's "Best Walks in the Cape Peninsula".
Cache is under a rock - see clues later :)
Contents: pen, notebook in blue zip lock tupperware. You can also get to cache from Silvermine, only 1hr walk. S 34 06.030, E 18 25.862 S 34 06.441, E 18 26.200 S 34 06.465, E 18 26.222 Then continue on path to Cache.