We had our son do this a few years ago when he was like 8 or so. he loved it. they took him and about 2-3 other kids (along with a few adult guides, so plenty of one on one interaction/supervision) over to the area around the contemp and then over by the GF. he had a disposable camera with him and they helped him take tons of pics of his trip. they caught tons of fish and he had a great time.
certainly something i would recommend if your kids like to fish. they are pretty much guaranteed to catch and catch often on these kids fishing trips.