M.T.
My daughter is 14. Honestly at that age, they need to spend time with friends. Too old for mom or auntie to keep her busy with activities. Getting together with friends is what keeps them busy. When my daughter is on summer vacation, she'll also be doing volunteer work, she rides her bike (miles), she is a serious hobby artist and musician so she paints and plays her instruments. She (not her mom) should be contacting her friends to make plans, and mom can also look into what teen programs are offered by the town. At this age, she needs to know how to entertain herself and not be dependent on mom or aunt to cure her boredom.