100 Fun Summer Activities for Teens and Tweens May 23, 2018 By moms Leave a Comment Image Credit Summer is just around the corner. It’s time to find what fun activities you are going to do to fill those leisure hours. Finding activities for your teens and tweens can be hard. Check out these 100 Fun Summer Activities for Teens and Tweens from It’s Always Autumn! Some of these activities include slip-n-sliding, volunteering, and more.