It is about a young girl whose grandmother is a former witch who makes potions, and live near a large lake.
The young girl meets a young boy whose father wants to drain the lake and build a shopping center on top of it.
The two young kids discover each other and the girl teaches the boy to become more self-confident.
The girl convinces the boy to walk on a fallen tree that connects two high cliffs, which are on opposite sides of a wide river.
Towards the end of the film the girl's grandmother convinces the boy's father not to drain the lake and build a shopping center.
The film ends with the two kid running on a beach, and the girl kissing her hand and puts it on the boy's lips.

I've seen it in the mid-90's.

Thanks!

The Witching of Ben Wagner

I've been searching for this for so many years!

Thank you very very much!

You're very welcome.

Thank you for finding this! I posted a question about this movie a few months back, but could only remember the part where the girl falls into the stream-I was super young. SO happy to finally find the name...