Making A Cheap Arena Cheap Sand/How To Create A Mini-beach?

Cheap sand/How to create a mini-beach? - making a cheap arena

This summer, my friend and I had the idea of a beach in a good size mini in the fenced area to create, where my horses used to stay. I used to have sand, because its scope was a sort of thing, but not with the concept, and the grass grows again on the sand. I do not believe in the sand, it's a friendly face and my mother did not want to pay, if I could use as the sand, but they cost and how can I kill the grass? also if you could come with some ideas for cheap, us on the beach as a slide or something fun, with water that you could do the things in the garage has / barn as impressive. Remember that it is to avoid a huge area, a little too big, too. thx.