Sandwich Creamery for ice cream.
Five Finger Trail for a hike...very cool surprise at the end...just be respectful and park where you are supposed to.
Bear Camp for another hike and small water fall...very easy hike for kids.
Bailey's Bubble in Wolfeboro (I'm sure you've tried it but I practically live there so I thought I'd pass it on).
Castle in the Clouds for lunch over looking the lake.
I'll be out and about exploring today and I'm sure I'll be able to think of few others. Or just wait...the Winni peeps will come through.
Have you jumped off the rocks on Blanchard Island in Moultonborough? I think that's the name. I'll double check and get back to you.
Whatever you find for "Best Kept Secrets", make sure you fill us in after your trip!!