Top Things To Do In Kuching With Kids This was our last minute decision to visit Jong’s crocodile farm & zoo (杨氏鳄鱼场). The trip roughly take about 2.5 hours and within 45 minutes traveling times.  According to their website, The crocodile farm and zoo was originally started by Yong Kian Sen when he started to collect crocodiles in 1963. Thereafter, his family purchased 1 hectare of land in Siburan for their crocodile farm.