The solution was simple and makes sense (aren't those are the best solutions!): Cover the area with an easy to remove mulch and use stepping stones to make a convenient walking pathway.

The step is 100% removable and so are the stones. If we ever needed to get access to the line all we would need to do is move the step, move the stones, move the mulch and landscape fabric, then dig to get to the line. Ten to fifteen minutes of work would be all that's needed to accomplish the moving.
Patios and Pigtails

The stones themselves are not extremely heavy. The total weight for all six stones was 180 pounds with the largest one weighing in at 49 pounds. That would be the one that my daughter is standing on in the picture above. They were on a pick pile at our local landscape supply place for $.20 a pound. I tried to find the stepping stones that matched the cobblestone patio the best and still maintained a natural look.
Taking it in Stride

The stones were inspected after the initial placement and determined to have been placed at too long of a stride. Adjustments were made and then a secondary inspection was conducted which was subsequently passed. The stride is perfect for those who are 5'2" tall but a little short for those of us who are 5'9". Compromise, just another step to having a happy home!
