Spent a full morning and half an afternoon doing two of the trails back to back. The Krokodilberg trail is the one labeled as ‘difficult’ so do that first - especially as early a start in the morning as is feasible. Even though this was labeled as ‘difficult’ it was anything but. On a scale of 1-10, where 10 is the hardest, this probably ranked a 4 to a max of 5. That’s coming from someone who hikes regularly while traveling but rarely exercises while not on vacation. If you are overweight and struggle to go up a couple flights of stairs then don’t bother with this trail as you’ll end up taking one of the exit routes along the way. Didn’t see any animals but did see a lot of birds, flowers and insects. Total time for the first trail was 4hr20min (with multiple rests, photo opportunities, etc…).
The Zebra trail is decidedly easier. It is probably a 2 on the same aforementioned scale of difficulty, or lack there of. We spent a solid two hours and ten minutes to do this trail but that was because we stumbled upon a herd of zebra and the lone wildebeest that joined them to munch on grass. Watching them behave entirely naturally with no safari jeeps surrounding them, ogling tourists, etc… was something we couldn’t pass up on (solid 20+ minutes).
Total time for the two trails with a break in between is ~7.5 hours tops.