A walk with incredible views up to the museum at  Hely-Hutchinson and Woodhead reservoirs starting from Constantia Nek with a very good road/path. is well worth the effort for most families doing a picnic on top. Every Capetonian should do it. If fit enough, you could carry on through to the cable station and then Uber back from the slopes of Table Mountain, weather permitting. 

Many extremely fit runners do this trip throughout the week.