Boston Area Fly Shop

[zacs]

I have some guests coming in from out of the country this weekend, and they are looking to see some high end fly fishing shops in the Boston Area.

I don't really know the area, and I am not a fly guy, so any advice is greatly appreciated.

They are more into river trout/salmon than the salt thing.

Is there a "Must See" fly shop in the area?

Thanks

Zac