What a treasure!
I surprised my family with a weekend getaway to the Antlers. I stumbled across it online, and what a find it was! We stayed in a restored caboose, to the delight of our 2 boys. We hiked around the property, climbed trees, and enjoyed the waterfront. We will come back and recommend to friends.
There is lots to do in the area as well - Longhorn Caverns, Inks Lake State Park, golfing at Packsaddle CC, visiting Marble Falls.