What is the movie where kids blink to communicate and have a clubhouse in runoff canal maybe with Cory feldman th probably?

The movie you're thinking of is called "The Goonies". It's a 1985 American adventure comedy film directed by Richard Donner and written by Steven Spielberg. The film tells the story of a group of kids who live in a coastal town in Oregon. They go on an adventure to find a pirate's treasure after stumbling upon a treasure map. One of the kids, Data, has a special device called a "Blinker" which allows him to communicate with his friends by blinking his eyes. The clubhouse is located in a runoff canal. The film stars Sean Astin, Josh Brolin, Jeff Cohen, Corey Feldman, Kerri Green, and Martha Plimpton.