Welcome to Capt. Bill & Sons Whale Watch. Follow Route 128 North to Gloucester. Drive half way around two traffic rotarys, Grant's Circle Rotary and Blackburn Circle Rotary. Watch signs and stay on Route 128 North. Continue beyond the two rotarys to the second traffic light, which is Exit 10. Turn right at lights and proceed 1/2 mile staying left as the road forks at the top of the hill. Coming down the hill you will see Dunkin Donuts on the right just before you turn left onto Harbor Loop. We are the first building on the right. This message is only visible to older browsers, links are available at the bottom of this web page. Thank you for your interest.