Spring Break is just around the corner and summer is almost here. So what have you done to get ready for the coming Sun? Getting a base tan should be on your todo list. When getting ready for vacation or summer you should give yourself at least a month of tanning prep, two months would be ideal. The reason being, you aren’t going to be the palest on the trip and will have a minimal chance of burning while spending prolonged hours in the sun. Key Tips to developing a base tan.