I'm interested in having my two grandchildren (almost 2 and almost 4) have an opportunity to become familiar with horses and a guided ride in a ring. Is this at all possible for such young kiddos?

They do little rider lesson rides for 3 and up, it's too high up for younger kids.

We can give a lesson to the 4 yr old, but would need to wait on the 2 yr old. At that age, the plates in the skull may not yet be fused and they should not really be much off the ground. Too much risk of a serious injury to tiny heads. But they can come by the ranch and visit horses any time. We like for kids to have a chance to meet horses and get comfortable around them. And horses tend to give us all a nice relaxing time outside.