It’s just few kms from coimbatore. You can reach the place in 1-2 hours depends on how fast you travel. It’s best to travel during off season because during season there will be lot of crowd. It’s the best place to hang around if you want a break during your weekends. I used to travel to Ooty when I have a half day break in college just to have a cup of tea. It’s that near to coimbatore! Ooty tea is a must try!