The Big Wood is a nice river to fish. It winds through the town of Sun Valley and Ketchum and it is very easy to wade. I have not caught any really big fish in the river but I have had days that I have caught over 20 fish, most in the 10"-12" range. This area is great because you can fish during the day and it has enough of a night life to keep things interesting. Very easy to wade this river, perfect for a day trip.