Stop in for a cup of coffee

I need to get my Azz away from this computer and get Andy's yard mowed. I got the garden in yesterday. I need to figure out how to get water back there. Thinking a pull cart behind my rider with a 55 gal plastic barrel with a spigot and a hose. The outside water spigot is on the front of the house almost 300 feet away. I don't want to mess with hoses every time it needs water. If I was rich I would have a line trenched in but it needs to be 4' deep
so it's below the frost line. or I would have to dink around draining it every fall.
I have the same problem having only one outside Spigot. Water lines here are 8 feet deep so out comes all the hoses. lol