I have a 14 yr old and a 16 yr old step kids. They both live with their phones in their hands.
I took them camping this past weekend. Fishing (caught 4 lake trout!), tubing, camp fire .. it was a blast. Even though their was no cell and no wifi neither of them could bare to put their phone down AND CHECK IT.
They had fun, but the second they weren't stimulated they were asking to take a 40 minute boat ride (45mph!) to 'buy some ice cream' and get a cell signal.
Sad.