I thought about doing it because of our location in proximity to equine travelers and the interstate etc. This is what I came up with so far after many think tanks about the idea.
First of all as Obsidian stated above I had an area picked out that is away from the resident horses. Adding to this that the area would be fenced in as well. They would do the feeding, but I would have to do the cleaning. I am uptight, and in order to know the stall was cleaned to my standards, it is just easier to do it myself. I would also supply the bedding because once again I am uptight and would want strict control over this aspect. This is due to the fact whatever the bedding …ultimately it would be up to me to dispose of it on my farm, so hence the need to control that aspect. I am picky about such things. But that being said I would offer several bedding options. (shavings, pellets, straw, or not depending on the horses needs.)
And I did come to the $30/night figure as well and also without pricing insurance yet. Also I thought about providing overnight camping for the owners as well. This thought came from my being uptight again. When we were on the road with the horses we always stayed at the grounds the horses were stabled at with them. I just could not leave them. Many a time I would get up in the middle of the night to check on them. So yeah we only ever stayed at facilities that offered camping for us as well. Now for other people this may not be an issue at all. I could be just projecting. (side note… some facilities charge for human camping and others do not)
So I have given this idea some serious thought and at this point have not ruled it out. If it happens or not, will be dependent on if I have the time to do it, or if all my other projects come first. But not because it is a bad idea. And Obsidian asked a good question about if you board horses at all. I don’t, but I have in the past. I get asked to board horses quite often. This idea seemed to be much more appealing to me than full time boarding. At least you can decide not to book stalls on the week you decide to go on vacation rather than having to find a reliable dependable farm sitter you can trust to take care of things while your away.
Anywho there are my rambling thoughts on the matter. Good luck with whatever you decide to do!